<\/p>\n
Structural formula<\/p>\n
2,3-Dibromopropanol,<\/p>\n
Allyl alcohol dibromide,<\/p>\n
2,3-Dibromo-1-propanol,<\/p>\n
1,2-Dibromopropan-3-ol,<\/p>\n
flame retardant,<\/p>\n
Multifunctional solvent<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
CAS number:<\/b>96-13-9<\/p>\n
MDL number:<\/b>MFCD00004699<\/p>\n
EINECS number:<\/b>202-480-9<\/p>\n
RTECS number:<\/b>UB0175000<\/p>\n
BRN number:<\/b>1719127<\/p>\n
PubChem number:<\/b>24893858<\/p>\nPhysical property data<\/h2>\n
1. Properties: colorless oily liquid. <\/p>\n
2. Density (g\/mL, 20\/4\u2103): 2.14<\/p>\n
3. Boiling point (\u00baC, normal pressure): 219d<\/sup><\/p>\n4. Boiling point (\u00baC, 1.6KPa): 101<\/p>\n5. Refractive index (n20\u00baC): 1.5625<\/p>\n6. Flash point (\u00baC): 110<\/p>\n4. p><\/p>\n7. Solubility: Soluble in alcohol, ether, benzene, acetone and acetic acid, slightly soluble in water. <\/p>\n<\/p>\nToxicological data<\/h2>\n1. Skin\/eye irritation: Standard Draize test: rabbit, eye contact: 100\u03bcL\/24H, severity of reaction: severe. <\/p>\n2. Acute toxicity: Oral LD50 in rats: 681mg\/kg; Inhalation LC50 in rats: 9920mg\/m3<\/sup>\/4H; Intraperitoneal LD50 in mice: 125mg\/ kg; Rabbit skin contact LD50: 316mg\/kg; <\/p>\n3. Other multiple dose toxicity: Rat by inhalation TCLo: 500mg\/kg\/4H-3W-I; Rat skin contact TDLo: 11505mg \/kg\/13W-I; <\/p>\n4. Chronic toxicity\/carcinogenicity: Rat skin contact TDLo: 47940mg\/kg\/51W-I; Mouse skin contact TDLo: 37170mg\/kg\/42W- I;<\/p>\n5. Mutagenicity: Microbial Salmonella Typhimurium mutation: 203\u03bcg\/plate;<\/p>\n Microbial Salmonella Typhimurium mutation: 3300\u03bcg\/plate; Hamster cell mutation experiment: 20\u03bcmol\/L ;<\/p>\n E. coli mutation: 313\u03bcg\/plate; Drosophila oral sex chromosome loss and non-disjunction experiment: 500ppm; <\/p>\n Drosophila oral genetic translocation experiment: 500ppm ;DNA damage to rat cells: 1\u03bcmol\/L;<\/p>\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0nbsp; DNA synthesis in rat liver: 100 \u03bcmol\/L; morphological transformation of hamster embryos: 500 \u03bcmol\/L; <\/p>\n6. Toxic when taken orally. Irritating to eyes, respiratory system and skin. There is the possibility of irreversible damage to the body. <\/p>\n<\/p>\nEcological data<\/h2>\n\n None\n <\/p>\nMolecular structure data<\/h2>\n1. Molar refractive index: 32.90<\/p>\n2. Molar volume (cm3<\/sup>\/mol): 102.3<\/p>\n3. Isotonic specific volume (90.2K ): 269.8<\/p>\n4. Surface tension (dyne\/cm): 48.4<\/p>\n5. Dielectric constant:<\/p>\n6. Dipole moment (10-24<\/sup>cm3<\/sup>):<\/p>\n7. Polarizability: 13.04<\/p>\n<\/p>\nCompute chemical data<\/h2>\n1. Reference value for hydrophobic parameter calculation (XlogP): 1.1<\/P><\/p>\n2. Number of hydrogen bond donors: 1<\/p>\n3. Number of hydrogen bond acceptors: 1<\/p>\n4. Number of rotatable chemical bonds: 2<\/p>\n5. Number of tautomers: none<\/p>\n6. Topological molecule polar surface area 20.2<\/p>\n7. Number of heavy atoms: 6<\/p>\n8. Surface charge: 0<\/p>\n9. Complexity: 32<\/p>\n10. Number of isotope atoms: 0<\/p>\n11. Determine the number of atomic stereocenters: 0<\/p>\n12. Uncertain number of atomic stereocenters: 1<\/p>\n13. Determine the number of chemical bond stereocenters: 0 <\/p>\n14. Number of uncertain chemical bond stereocenters: 0<\/p>\n15. Number of covalent bond units: 1<\/p>\n<\/p>\nProperties and stability<\/h2>\n\n None\n <\/p>\nStorage method<\/h2>\nStored in a cool and dark place. <\/p>\n<\/p>\nSynthesis method<\/h2>\n1. Obtained from the addition of propylene alcohol and bromine. Add propylene alcohol to the carbon tetrachloride solvent, perform bromination when adding bromine at 25-27\u00b0C, keep the temperature for 1 hour after adding (at 50\u00b12\u00b0C), then distill to recover carbon tetrachloride, wash with water and sodium carbonate to pH The value is 7-8, dry, filter and clear, distill under reduced pressure, and collect the 140-160\u00b0C (2.66kPa) fraction as the finished product. It can also be produced without solvent: add propylene alcohol into the reaction pot, stir and cool. Add bromine dropwise below 10\u00b0C. The dropping speed is preferably such that the reaction temperature does not exceed 20\u00b0C. After the addition is completed, stir at room temperature for 1.5 hours, add water and stir for 10 minutes, let it stand, separate the oil layer, add sodium carbonate solution to neutralize it to neutrality. Leave to stand, separate the oil layer, distill under reduced pressure, and collect the 115-125\u00b0C (3.99-5.32kPa) fraction to obtain 2,3-dibromo-1-propanol. <\/p>\n2. Preparation method: <\/p>\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 p><\/p>\nIn a reaction bottle equipped with a stirrer, thermometer and dropping funnel, add 58g (1.0mol) of propylene alcohol (2) and 100mL of carbon tetrachloride. While cooling in a water bath, slowly add 160g of bromine dropwise. (1.0 mol), control the dropping speed to keep the temperature of the reaction solution at 25~27\u00b0C. After the addition is completed, slowly increase the temperature to 50\u00b0C and keep the reaction for 1 hour. Carbon tetrachloride was evaporated under reduced pressure, and the residue was washed with water and sodium carbonate solution until neutral. Dry with anhydrous sodium sulfate and distill under reduced pressure. Collect the fraction at 115~125\u2103\/4~5.2kPa to obtain 175g of 2,3-1-propanol (1) with a yield of 80%. [1]<\/sup><\/p>\n<\/p>\nPurpose<\/h2>\n\n Used in organic synthesis as solvent and flame retardant. Used as an intermediate for antidote dimercaprol and polyurethane foam, unsaturated polyester, phenolic, epoxy resin and polypropylene flame retardant products.\n <\/p>\n extended-reading:https:\/\/www.bdmaee.net\/cas-1067-33-0\/<\/a><\/br>extended-reading:https:\/\/www.bdmaee.net\/nt-cat-t26-catalyst-cas11207-74-9-newtopchem\/<\/a><\/br>extended-reading:https:\/\/www.bdmaee.net\/pmdeta\/<\/a><\/br>extended-reading:https:\/\/www.bdmaee.net\/high-rebound-delayed-catalyst-c-225\/<\/a><\/br>extended-reading:https:\/\/www.bdmaee.net\/wp-content\/uploads\/2016\/05\/Niax-catalyst-A-99.pdf<\/a><\/br>extended-reading:https:\/\/www.newtopchem.com\/archives\/40300<\/a><\/br>extended-reading:http:\/\/fh21com.cn”><\/a><\/br>extended-reading:https:\/\/www.newtopchem.com\/archives\/1114<\/a><\/br>extended-reading:https:\/\/www.morpholine.org\/127-08-2-2\/<\/a><\/br>extended-reading:https:\/\/www.bdmaee.net\/dabco-xd-103-dabco-tertiary-amine-catalyst-catalyst-xd-103\/<\/a><\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"Structural formula Business number 02AH Molecular formu…<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":48676,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[6],"tags":[24,15271],"gt_translate_keys":[{"key":"link","format":"url"}],"_links":{"self":[{"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/posts\/48677"}],"collection":[{"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/comments?post=48677"}],"version-history":[{"count":0,"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/posts\/48677\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/media\/48676"}],"wp:attachment":[{"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/media?parent=48677"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/categories?post=48677"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/tags?post=48677"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
4. Boiling point (\u00baC, 1.6KPa): 101<\/p>\n
5. Refractive index (n20\u00baC): 1.5625<\/p>\n
6. Flash point (\u00baC): 110<\/p>\n
4. p><\/p>\n
7. Solubility: Soluble in alcohol, ether, benzene, acetone and acetic acid, slightly soluble in water. <\/p>\n<\/p>\n
1. Skin\/eye irritation: Standard Draize test: rabbit, eye contact: 100\u03bcL\/24H, severity of reaction: severe. <\/p>\n
2. Acute toxicity: Oral LD50 in rats: 681mg\/kg; Inhalation LC50 in rats: 9920mg\/m3<\/sup>\/4H; Intraperitoneal LD50 in mice: 125mg\/ kg; Rabbit skin contact LD50: 316mg\/kg; <\/p>\n3. Other multiple dose toxicity: Rat by inhalation TCLo: 500mg\/kg\/4H-3W-I; Rat skin contact TDLo: 11505mg \/kg\/13W-I; <\/p>\n4. Chronic toxicity\/carcinogenicity: Rat skin contact TDLo: 47940mg\/kg\/51W-I; Mouse skin contact TDLo: 37170mg\/kg\/42W- I;<\/p>\n5. Mutagenicity: Microbial Salmonella Typhimurium mutation: 203\u03bcg\/plate;<\/p>\n Microbial Salmonella Typhimurium mutation: 3300\u03bcg\/plate; Hamster cell mutation experiment: 20\u03bcmol\/L ;<\/p>\n E. coli mutation: 313\u03bcg\/plate; Drosophila oral sex chromosome loss and non-disjunction experiment: 500ppm; <\/p>\n Drosophila oral genetic translocation experiment: 500ppm ;DNA damage to rat cells: 1\u03bcmol\/L;<\/p>\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0nbsp; DNA synthesis in rat liver: 100 \u03bcmol\/L; morphological transformation of hamster embryos: 500 \u03bcmol\/L; <\/p>\n6. Toxic when taken orally. Irritating to eyes, respiratory system and skin. There is the possibility of irreversible damage to the body. <\/p>\n<\/p>\nEcological data<\/h2>\n\n None\n <\/p>\nMolecular structure data<\/h2>\n1. Molar refractive index: 32.90<\/p>\n2. Molar volume (cm3<\/sup>\/mol): 102.3<\/p>\n3. Isotonic specific volume (90.2K ): 269.8<\/p>\n4. Surface tension (dyne\/cm): 48.4<\/p>\n5. Dielectric constant:<\/p>\n6. Dipole moment (10-24<\/sup>cm3<\/sup>):<\/p>\n7. Polarizability: 13.04<\/p>\n<\/p>\nCompute chemical data<\/h2>\n1. Reference value for hydrophobic parameter calculation (XlogP): 1.1<\/P><\/p>\n2. Number of hydrogen bond donors: 1<\/p>\n3. Number of hydrogen bond acceptors: 1<\/p>\n4. Number of rotatable chemical bonds: 2<\/p>\n5. Number of tautomers: none<\/p>\n6. Topological molecule polar surface area 20.2<\/p>\n7. Number of heavy atoms: 6<\/p>\n8. Surface charge: 0<\/p>\n9. Complexity: 32<\/p>\n10. Number of isotope atoms: 0<\/p>\n11. Determine the number of atomic stereocenters: 0<\/p>\n12. Uncertain number of atomic stereocenters: 1<\/p>\n13. Determine the number of chemical bond stereocenters: 0 <\/p>\n14. Number of uncertain chemical bond stereocenters: 0<\/p>\n15. Number of covalent bond units: 1<\/p>\n<\/p>\nProperties and stability<\/h2>\n\n None\n <\/p>\nStorage method<\/h2>\nStored in a cool and dark place. <\/p>\n<\/p>\nSynthesis method<\/h2>\n1. Obtained from the addition of propylene alcohol and bromine. Add propylene alcohol to the carbon tetrachloride solvent, perform bromination when adding bromine at 25-27\u00b0C, keep the temperature for 1 hour after adding (at 50\u00b12\u00b0C), then distill to recover carbon tetrachloride, wash with water and sodium carbonate to pH The value is 7-8, dry, filter and clear, distill under reduced pressure, and collect the 140-160\u00b0C (2.66kPa) fraction as the finished product. It can also be produced without solvent: add propylene alcohol into the reaction pot, stir and cool. Add bromine dropwise below 10\u00b0C. The dropping speed is preferably such that the reaction temperature does not exceed 20\u00b0C. After the addition is completed, stir at room temperature for 1.5 hours, add water and stir for 10 minutes, let it stand, separate the oil layer, add sodium carbonate solution to neutralize it to neutrality. Leave to stand, separate the oil layer, distill under reduced pressure, and collect the 115-125\u00b0C (3.99-5.32kPa) fraction to obtain 2,3-dibromo-1-propanol. <\/p>\n2. Preparation method: <\/p>\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 p><\/p>\nIn a reaction bottle equipped with a stirrer, thermometer and dropping funnel, add 58g (1.0mol) of propylene alcohol (2) and 100mL of carbon tetrachloride. While cooling in a water bath, slowly add 160g of bromine dropwise. (1.0 mol), control the dropping speed to keep the temperature of the reaction solution at 25~27\u00b0C. After the addition is completed, slowly increase the temperature to 50\u00b0C and keep the reaction for 1 hour. Carbon tetrachloride was evaporated under reduced pressure, and the residue was washed with water and sodium carbonate solution until neutral. Dry with anhydrous sodium sulfate and distill under reduced pressure. Collect the fraction at 115~125\u2103\/4~5.2kPa to obtain 175g of 2,3-1-propanol (1) with a yield of 80%. [1]<\/sup><\/p>\n<\/p>\nPurpose<\/h2>\n\n Used in organic synthesis as solvent and flame retardant. Used as an intermediate for antidote dimercaprol and polyurethane foam, unsaturated polyester, phenolic, epoxy resin and polypropylene flame retardant products.\n <\/p>\n extended-reading:https:\/\/www.bdmaee.net\/cas-1067-33-0\/<\/a><\/br>extended-reading:https:\/\/www.bdmaee.net\/nt-cat-t26-catalyst-cas11207-74-9-newtopchem\/<\/a><\/br>extended-reading:https:\/\/www.bdmaee.net\/pmdeta\/<\/a><\/br>extended-reading:https:\/\/www.bdmaee.net\/high-rebound-delayed-catalyst-c-225\/<\/a><\/br>extended-reading:https:\/\/www.bdmaee.net\/wp-content\/uploads\/2016\/05\/Niax-catalyst-A-99.pdf<\/a><\/br>extended-reading:https:\/\/www.newtopchem.com\/archives\/40300<\/a><\/br>extended-reading:http:\/\/fh21com.cn”><\/a><\/br>extended-reading:https:\/\/www.newtopchem.com\/archives\/1114<\/a><\/br>extended-reading:https:\/\/www.morpholine.org\/127-08-2-2\/<\/a><\/br>extended-reading:https:\/\/www.bdmaee.net\/dabco-xd-103-dabco-tertiary-amine-catalyst-catalyst-xd-103\/<\/a><\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"Structural formula Business number 02AH Molecular formu…<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":48676,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[6],"tags":[24,15271],"gt_translate_keys":[{"key":"link","format":"url"}],"_links":{"self":[{"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/posts\/48677"}],"collection":[{"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/comments?post=48677"}],"version-history":[{"count":0,"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/posts\/48677\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/media\/48676"}],"wp:attachment":[{"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/media?parent=48677"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/categories?post=48677"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/tags?post=48677"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
3. Other multiple dose toxicity: Rat by inhalation TCLo: 500mg\/kg\/4H-3W-I; Rat skin contact TDLo: 11505mg \/kg\/13W-I; <\/p>\n
4. Chronic toxicity\/carcinogenicity: Rat skin contact TDLo: 47940mg\/kg\/51W-I; Mouse skin contact TDLo: 37170mg\/kg\/42W- I;<\/p>\n
5. Mutagenicity: Microbial Salmonella Typhimurium mutation: 203\u03bcg\/plate;<\/p>\n
Microbial Salmonella Typhimurium mutation: 3300\u03bcg\/plate; Hamster cell mutation experiment: 20\u03bcmol\/L ;<\/p>\n
E. coli mutation: 313\u03bcg\/plate; Drosophila oral sex chromosome loss and non-disjunction experiment: 500ppm; <\/p>\n
Drosophila oral genetic translocation experiment: 500ppm ;DNA damage to rat cells: 1\u03bcmol\/L;<\/p>\n
\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0nbsp; DNA synthesis in rat liver: 100 \u03bcmol\/L; morphological transformation of hamster embryos: 500 \u03bcmol\/L; <\/p>\n
6. Toxic when taken orally. Irritating to eyes, respiratory system and skin. There is the possibility of irreversible damage to the body. <\/p>\n<\/p>\n
\n None\n <\/p>\n
1. Molar refractive index: 32.90<\/p>\n
2. Molar volume (cm3<\/sup>\/mol): 102.3<\/p>\n3. Isotonic specific volume (90.2K ): 269.8<\/p>\n4. Surface tension (dyne\/cm): 48.4<\/p>\n5. Dielectric constant:<\/p>\n6. Dipole moment (10-24<\/sup>cm3<\/sup>):<\/p>\n7. Polarizability: 13.04<\/p>\n<\/p>\nCompute chemical data<\/h2>\n1. Reference value for hydrophobic parameter calculation (XlogP): 1.1<\/P><\/p>\n2. Number of hydrogen bond donors: 1<\/p>\n3. Number of hydrogen bond acceptors: 1<\/p>\n4. Number of rotatable chemical bonds: 2<\/p>\n5. Number of tautomers: none<\/p>\n6. Topological molecule polar surface area 20.2<\/p>\n7. Number of heavy atoms: 6<\/p>\n8. Surface charge: 0<\/p>\n9. Complexity: 32<\/p>\n10. Number of isotope atoms: 0<\/p>\n11. Determine the number of atomic stereocenters: 0<\/p>\n12. Uncertain number of atomic stereocenters: 1<\/p>\n13. Determine the number of chemical bond stereocenters: 0 <\/p>\n14. Number of uncertain chemical bond stereocenters: 0<\/p>\n15. Number of covalent bond units: 1<\/p>\n<\/p>\nProperties and stability<\/h2>\n\n None\n <\/p>\nStorage method<\/h2>\nStored in a cool and dark place. <\/p>\n<\/p>\nSynthesis method<\/h2>\n1. Obtained from the addition of propylene alcohol and bromine. Add propylene alcohol to the carbon tetrachloride solvent, perform bromination when adding bromine at 25-27\u00b0C, keep the temperature for 1 hour after adding (at 50\u00b12\u00b0C), then distill to recover carbon tetrachloride, wash with water and sodium carbonate to pH The value is 7-8, dry, filter and clear, distill under reduced pressure, and collect the 140-160\u00b0C (2.66kPa) fraction as the finished product. It can also be produced without solvent: add propylene alcohol into the reaction pot, stir and cool. Add bromine dropwise below 10\u00b0C. The dropping speed is preferably such that the reaction temperature does not exceed 20\u00b0C. After the addition is completed, stir at room temperature for 1.5 hours, add water and stir for 10 minutes, let it stand, separate the oil layer, add sodium carbonate solution to neutralize it to neutrality. Leave to stand, separate the oil layer, distill under reduced pressure, and collect the 115-125\u00b0C (3.99-5.32kPa) fraction to obtain 2,3-dibromo-1-propanol. <\/p>\n2. Preparation method: <\/p>\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 p><\/p>\nIn a reaction bottle equipped with a stirrer, thermometer and dropping funnel, add 58g (1.0mol) of propylene alcohol (2) and 100mL of carbon tetrachloride. While cooling in a water bath, slowly add 160g of bromine dropwise. (1.0 mol), control the dropping speed to keep the temperature of the reaction solution at 25~27\u00b0C. After the addition is completed, slowly increase the temperature to 50\u00b0C and keep the reaction for 1 hour. Carbon tetrachloride was evaporated under reduced pressure, and the residue was washed with water and sodium carbonate solution until neutral. Dry with anhydrous sodium sulfate and distill under reduced pressure. Collect the fraction at 115~125\u2103\/4~5.2kPa to obtain 175g of 2,3-1-propanol (1) with a yield of 80%. [1]<\/sup><\/p>\n<\/p>\nPurpose<\/h2>\n\n Used in organic synthesis as solvent and flame retardant. Used as an intermediate for antidote dimercaprol and polyurethane foam, unsaturated polyester, phenolic, epoxy resin and polypropylene flame retardant products.\n <\/p>\n extended-reading:https:\/\/www.bdmaee.net\/cas-1067-33-0\/<\/a><\/br>extended-reading:https:\/\/www.bdmaee.net\/nt-cat-t26-catalyst-cas11207-74-9-newtopchem\/<\/a><\/br>extended-reading:https:\/\/www.bdmaee.net\/pmdeta\/<\/a><\/br>extended-reading:https:\/\/www.bdmaee.net\/high-rebound-delayed-catalyst-c-225\/<\/a><\/br>extended-reading:https:\/\/www.bdmaee.net\/wp-content\/uploads\/2016\/05\/Niax-catalyst-A-99.pdf<\/a><\/br>extended-reading:https:\/\/www.newtopchem.com\/archives\/40300<\/a><\/br>extended-reading:http:\/\/fh21com.cn”><\/a><\/br>extended-reading:https:\/\/www.newtopchem.com\/archives\/1114<\/a><\/br>extended-reading:https:\/\/www.morpholine.org\/127-08-2-2\/<\/a><\/br>extended-reading:https:\/\/www.bdmaee.net\/dabco-xd-103-dabco-tertiary-amine-catalyst-catalyst-xd-103\/<\/a><\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"Structural formula Business number 02AH Molecular formu…<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":48676,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[6],"tags":[24,15271],"gt_translate_keys":[{"key":"link","format":"url"}],"_links":{"self":[{"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/posts\/48677"}],"collection":[{"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/comments?post=48677"}],"version-history":[{"count":0,"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/posts\/48677\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/media\/48676"}],"wp:attachment":[{"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/media?parent=48677"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/categories?post=48677"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/tags?post=48677"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
3. Isotonic specific volume (90.2K ): 269.8<\/p>\n
4. Surface tension (dyne\/cm): 48.4<\/p>\n
5. Dielectric constant:<\/p>\n
6. Dipole moment (10-24<\/sup>cm3<\/sup>):<\/p>\n7. Polarizability: 13.04<\/p>\n<\/p>\nCompute chemical data<\/h2>\n1. Reference value for hydrophobic parameter calculation (XlogP): 1.1<\/P><\/p>\n2. Number of hydrogen bond donors: 1<\/p>\n3. Number of hydrogen bond acceptors: 1<\/p>\n4. Number of rotatable chemical bonds: 2<\/p>\n5. Number of tautomers: none<\/p>\n6. Topological molecule polar surface area 20.2<\/p>\n7. Number of heavy atoms: 6<\/p>\n8. Surface charge: 0<\/p>\n9. Complexity: 32<\/p>\n10. Number of isotope atoms: 0<\/p>\n11. Determine the number of atomic stereocenters: 0<\/p>\n12. Uncertain number of atomic stereocenters: 1<\/p>\n13. Determine the number of chemical bond stereocenters: 0 <\/p>\n14. Number of uncertain chemical bond stereocenters: 0<\/p>\n15. Number of covalent bond units: 1<\/p>\n<\/p>\nProperties and stability<\/h2>\n\n None\n <\/p>\nStorage method<\/h2>\nStored in a cool and dark place. <\/p>\n<\/p>\nSynthesis method<\/h2>\n1. Obtained from the addition of propylene alcohol and bromine. Add propylene alcohol to the carbon tetrachloride solvent, perform bromination when adding bromine at 25-27\u00b0C, keep the temperature for 1 hour after adding (at 50\u00b12\u00b0C), then distill to recover carbon tetrachloride, wash with water and sodium carbonate to pH The value is 7-8, dry, filter and clear, distill under reduced pressure, and collect the 140-160\u00b0C (2.66kPa) fraction as the finished product. It can also be produced without solvent: add propylene alcohol into the reaction pot, stir and cool. Add bromine dropwise below 10\u00b0C. The dropping speed is preferably such that the reaction temperature does not exceed 20\u00b0C. After the addition is completed, stir at room temperature for 1.5 hours, add water and stir for 10 minutes, let it stand, separate the oil layer, add sodium carbonate solution to neutralize it to neutrality. Leave to stand, separate the oil layer, distill under reduced pressure, and collect the 115-125\u00b0C (3.99-5.32kPa) fraction to obtain 2,3-dibromo-1-propanol. <\/p>\n2. Preparation method: <\/p>\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 p><\/p>\nIn a reaction bottle equipped with a stirrer, thermometer and dropping funnel, add 58g (1.0mol) of propylene alcohol (2) and 100mL of carbon tetrachloride. While cooling in a water bath, slowly add 160g of bromine dropwise. (1.0 mol), control the dropping speed to keep the temperature of the reaction solution at 25~27\u00b0C. After the addition is completed, slowly increase the temperature to 50\u00b0C and keep the reaction for 1 hour. Carbon tetrachloride was evaporated under reduced pressure, and the residue was washed with water and sodium carbonate solution until neutral. Dry with anhydrous sodium sulfate and distill under reduced pressure. Collect the fraction at 115~125\u2103\/4~5.2kPa to obtain 175g of 2,3-1-propanol (1) with a yield of 80%. [1]<\/sup><\/p>\n<\/p>\nPurpose<\/h2>\n\n Used in organic synthesis as solvent and flame retardant. Used as an intermediate for antidote dimercaprol and polyurethane foam, unsaturated polyester, phenolic, epoxy resin and polypropylene flame retardant products.\n <\/p>\n extended-reading:https:\/\/www.bdmaee.net\/cas-1067-33-0\/<\/a><\/br>extended-reading:https:\/\/www.bdmaee.net\/nt-cat-t26-catalyst-cas11207-74-9-newtopchem\/<\/a><\/br>extended-reading:https:\/\/www.bdmaee.net\/pmdeta\/<\/a><\/br>extended-reading:https:\/\/www.bdmaee.net\/high-rebound-delayed-catalyst-c-225\/<\/a><\/br>extended-reading:https:\/\/www.bdmaee.net\/wp-content\/uploads\/2016\/05\/Niax-catalyst-A-99.pdf<\/a><\/br>extended-reading:https:\/\/www.newtopchem.com\/archives\/40300<\/a><\/br>extended-reading:http:\/\/fh21com.cn”><\/a><\/br>extended-reading:https:\/\/www.newtopchem.com\/archives\/1114<\/a><\/br>extended-reading:https:\/\/www.morpholine.org\/127-08-2-2\/<\/a><\/br>extended-reading:https:\/\/www.bdmaee.net\/dabco-xd-103-dabco-tertiary-amine-catalyst-catalyst-xd-103\/<\/a><\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"Structural formula Business number 02AH Molecular formu…<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":48676,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[6],"tags":[24,15271],"gt_translate_keys":[{"key":"link","format":"url"}],"_links":{"self":[{"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/posts\/48677"}],"collection":[{"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/comments?post=48677"}],"version-history":[{"count":0,"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/posts\/48677\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/media\/48676"}],"wp:attachment":[{"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/media?parent=48677"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/categories?post=48677"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/tags?post=48677"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
7. Polarizability: 13.04<\/p>\n<\/p>\n
1. Reference value for hydrophobic parameter calculation (XlogP): 1.1<\/P><\/p>\n
2. Number of hydrogen bond donors: 1<\/p>\n
3. Number of hydrogen bond acceptors: 1<\/p>\n
4. Number of rotatable chemical bonds: 2<\/p>\n
5. Number of tautomers: none<\/p>\n
6. Topological molecule polar surface area 20.2<\/p>\n
7. Number of heavy atoms: 6<\/p>\n
8. Surface charge: 0<\/p>\n
9. Complexity: 32<\/p>\n
10. Number of isotope atoms: 0<\/p>\n
11. Determine the number of atomic stereocenters: 0<\/p>\n
12. Uncertain number of atomic stereocenters: 1<\/p>\n
13. Determine the number of chemical bond stereocenters: 0 <\/p>\n
14. Number of uncertain chemical bond stereocenters: 0<\/p>\n
15. Number of covalent bond units: 1<\/p>\n<\/p>\n
Stored in a cool and dark place. <\/p>\n<\/p>\n
1. Obtained from the addition of propylene alcohol and bromine. Add propylene alcohol to the carbon tetrachloride solvent, perform bromination when adding bromine at 25-27\u00b0C, keep the temperature for 1 hour after adding (at 50\u00b12\u00b0C), then distill to recover carbon tetrachloride, wash with water and sodium carbonate to pH The value is 7-8, dry, filter and clear, distill under reduced pressure, and collect the 140-160\u00b0C (2.66kPa) fraction as the finished product. It can also be produced without solvent: add propylene alcohol into the reaction pot, stir and cool. Add bromine dropwise below 10\u00b0C. The dropping speed is preferably such that the reaction temperature does not exceed 20\u00b0C. After the addition is completed, stir at room temperature for 1.5 hours, add water and stir for 10 minutes, let it stand, separate the oil layer, add sodium carbonate solution to neutralize it to neutrality. Leave to stand, separate the oil layer, distill under reduced pressure, and collect the 115-125\u00b0C (3.99-5.32kPa) fraction to obtain 2,3-dibromo-1-propanol. <\/p>\n
2. Preparation method: <\/p>\n
\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 p><\/p>\n
In a reaction bottle equipped with a stirrer, thermometer and dropping funnel, add 58g (1.0mol) of propylene alcohol (2) and 100mL of carbon tetrachloride. While cooling in a water bath, slowly add 160g of bromine dropwise. (1.0 mol), control the dropping speed to keep the temperature of the reaction solution at 25~27\u00b0C. After the addition is completed, slowly increase the temperature to 50\u00b0C and keep the reaction for 1 hour. Carbon tetrachloride was evaporated under reduced pressure, and the residue was washed with water and sodium carbonate solution until neutral. Dry with anhydrous sodium sulfate and distill under reduced pressure. Collect the fraction at 115~125\u2103\/4~5.2kPa to obtain 175g of 2,3-1-propanol (1) with a yield of 80%. [1]<\/sup><\/p>\n<\/p>\nPurpose<\/h2>\n\n Used in organic synthesis as solvent and flame retardant. Used as an intermediate for antidote dimercaprol and polyurethane foam, unsaturated polyester, phenolic, epoxy resin and polypropylene flame retardant products.\n <\/p>\n extended-reading:https:\/\/www.bdmaee.net\/cas-1067-33-0\/<\/a><\/br>extended-reading:https:\/\/www.bdmaee.net\/nt-cat-t26-catalyst-cas11207-74-9-newtopchem\/<\/a><\/br>extended-reading:https:\/\/www.bdmaee.net\/pmdeta\/<\/a><\/br>extended-reading:https:\/\/www.bdmaee.net\/high-rebound-delayed-catalyst-c-225\/<\/a><\/br>extended-reading:https:\/\/www.bdmaee.net\/wp-content\/uploads\/2016\/05\/Niax-catalyst-A-99.pdf<\/a><\/br>extended-reading:https:\/\/www.newtopchem.com\/archives\/40300<\/a><\/br>extended-reading:http:\/\/fh21com.cn”><\/a><\/br>extended-reading:https:\/\/www.newtopchem.com\/archives\/1114<\/a><\/br>extended-reading:https:\/\/www.morpholine.org\/127-08-2-2\/<\/a><\/br>extended-reading:https:\/\/www.bdmaee.net\/dabco-xd-103-dabco-tertiary-amine-catalyst-catalyst-xd-103\/<\/a><\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"Structural formula Business number 02AH Molecular formu…<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":48676,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[6],"tags":[24,15271],"gt_translate_keys":[{"key":"link","format":"url"}],"_links":{"self":[{"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/posts\/48677"}],"collection":[{"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/comments?post=48677"}],"version-history":[{"count":0,"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/posts\/48677\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/media\/48676"}],"wp:attachment":[{"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/media?parent=48677"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/categories?post=48677"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/tags?post=48677"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
\n Used in organic synthesis as solvent and flame retardant. Used as an intermediate for antidote dimercaprol and polyurethane foam, unsaturated polyester, phenolic, epoxy resin and polypropylene flame retardant products.\n <\/p>\n
extended-reading:https:\/\/www.bdmaee.net\/cas-1067-33-0\/<\/a><\/br>extended-reading:https:\/\/www.bdmaee.net\/nt-cat-t26-catalyst-cas11207-74-9-newtopchem\/<\/a><\/br>extended-reading:https:\/\/www.bdmaee.net\/pmdeta\/<\/a><\/br>extended-reading:https:\/\/www.bdmaee.net\/high-rebound-delayed-catalyst-c-225\/<\/a><\/br>extended-reading:https:\/\/www.bdmaee.net\/wp-content\/uploads\/2016\/05\/Niax-catalyst-A-99.pdf<\/a><\/br>extended-reading:https:\/\/www.newtopchem.com\/archives\/40300<\/a><\/br>extended-reading:http:\/\/fh21com.cn”><\/a><\/br>extended-reading:https:\/\/www.newtopchem.com\/archives\/1114<\/a><\/br>extended-reading:https:\/\/www.morpholine.org\/127-08-2-2\/<\/a><\/br>extended-reading:https:\/\/www.bdmaee.net\/dabco-xd-103-dabco-tertiary-amine-catalyst-catalyst-xd-103\/<\/a><\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"Structural formula Business number 02AH Molecular formu…<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":48676,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[6],"tags":[24,15271],"gt_translate_keys":[{"key":"link","format":"url"}],"_links":{"self":[{"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/posts\/48677"}],"collection":[{"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/comments?post=48677"}],"version-history":[{"count":0,"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/posts\/48677\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/media\/48676"}],"wp:attachment":[{"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/media?parent=48677"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/categories?post=48677"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/tags?post=48677"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
Structural formula Business number 02AH Molecular formu…<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":48676,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[6],"tags":[24,15271],"gt_translate_keys":[{"key":"link","format":"url"}],"_links":{"self":[{"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/posts\/48677"}],"collection":[{"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/comments?post=48677"}],"version-history":[{"count":0,"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/posts\/48677\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/media\/48676"}],"wp:attachment":[{"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/media?parent=48677"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/categories?post=48677"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/tags?post=48677"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
![\"2,3-dibromo-1-propanol](\"http:\/\/www.newtopchem.com\/wp-content\/uploads\/2024\/05\/705162d8efbe43ff96115c772331dd57.gif\")
<\/p>\n<\/p>\n