{"id":48501,"date":"2024-05-09T17:01:26","date_gmt":"2024-05-09T09:01:26","guid":{"rendered":"http:\/\/www.newtopchem.com\/archives\/48501"},"modified":"2024-05-09T17:01:26","modified_gmt":"2024-05-09T09:01:26","slug":"34-dichlorotoluene","status":"publish","type":"post","link":"http:\/\/www.newtopchem.com\/archives\/48501","title":{"rendered":"3,4-Dichlorotoluene","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-full wp-image-48500\" src=\"http:\/\/www.newtopchem.com\/wp-content\/uploads\/2024\/05\/9257332fb4304373860d379fbf03c4ea.gif\" width=\"198\" height=\"227\" alt=\"3,4-dichlorotoluene structural formula\" \/><\/p>\n<p>Structural formula<\/p>\n<table class=\"summary-table table table-striped table-bordered\">\n<col width=\"90\" \/>\n<tbody>\n<tr>\n<th scope=\"row\">Business number<\/th>\n<td>029R<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">Molecular formula<\/th>\n<td>C7H6Cl2<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">Molecular weight<\/th>\n<td>161.03<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">label<\/th>\n<td>\n<p>                         1,2-Dichloro-4-toluene,<\/p>\n<p>                         3,4-Dichlorotoluene (dichlorotoluene),<\/p>\n<p>                         1,2-Dichloro-4-methyl-benzene,<\/p>\n<p>                         CH3C6H3Cl2,<\/p>\n<p>                         Halogenated hydrocarbon solvents,<\/p>\n<p>                         aromatic compounds<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<ul class=\"nav nav-tabs\">\n<li class=\"active\"><a href=\"#bh\">Numbering system<\/a><\/li>\n<li><a href=\"#wx\">Physical property data<\/a><\/li>\n<li><a href=\"#dl\">Toxicological data<\/a><\/li>\n<li><a href=\"#st\">Ecological data<\/a><\/li>\n<li><a href=\"#fz\">Molecular structure data<\/a><\/li>\n<li><a href=\"#js\">Computing chemical data<\/a><\/li>\n<li class=\"dropdown pull-right\">\n                     <a href=\"\" class=\"dropdown-toggle\">More <span class=\"caret\"><\/span><\/a><\/p>\n<ul class=\"dropdown-menu\" role=\"menu\">\n<li><a href=\"#xz\">Properties and Stability<\/a><\/li>\n<li><a href=\"#zc\">Storage method<\/a><\/li>\n<li><a href=\"#hc\">Synthesis method<\/a><\/li>\n<li><a href=\"#yt\">Purpose<\/a><\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<h2 id=\"bh\">Numbering system<\/h2>\n<p><b>CAS number:<\/b>95-75-0<\/p>\n<p><b>MDL number:<\/b>MFCD00000556<\/p>\n<p><b>EINECS number:<\/b>202-447-9<\/p>\n<p><b>RTECS number:<\/b>None<\/p>\n<p><b>BRN number:<\/b>1931687<\/p>\n<p><b>PubChem number:<\/b>24849924<\/p>\n<h2 id=\"wx\">Physical property data<\/h2>\n<p><p>1. Properties: colorless liquid with pungent odor.  <sup>[1]<\/sup><\/p>\n<p>2. Melting point (\u2103): -15.3<sup>[2]<\/sup><\/p>\n<p>3. Boiling point (\u2103):  208.9<sup>[3]<\/sup><\/p>\n<p>4. Relative density (water = 1): 1.26<sup>[4]<\/sup><\/p>\n<p>5. Octanol  \/Water partition coefficient: 3.95<sup>[5]<\/sup><\/p>\n<p>6. Flash point (\u2103): 85.56<sup>[6]<\/sup><\/p>\n<p>7  .Ignition temperature (\u2103): 450<sup>[7]<\/sup><\/p>\n<p>8. Solubility: insoluble in water, miscible in ethanol, ether, acetone, benzene, tetrachloride  carbon.  <sup>[8]<\/sup><\/p>\n<\/p>\n<h2 id=\"dl\">Toxicological data<\/h2>\n<p><p><strong>1. Acute toxicity<\/strong> No data available<\/p>\n<p><strong>2. Irritation<\/strong> No data available<\/p>\n<\/p>\n<h2 id=\"st\">Ecological data<\/h2>\n<p><p><strong>1. Ecotoxicity<strong><sup>[9]<\/sup><\/strong><\/strong> LC50: 5mg\/L (7d) (fish)<\/p>\n<p><strong>2. Biodegradability<\/strong> No information available<\/p>\n<p><strong>3. Non-biodegradability<\/strong> No information available<\/p>\n<\/p>\n<h2 id=\"fz\">Molecular structure data<\/h2>\n<p><p>1. Molar refractive index: 40.86<\/p>\n<p>2. Molar volume (cm<sup>3<\/sup>\/mol): 129.6<\/p>\n<p>3. Isotonic specific volume (90.2K  ): 316.6<\/p>\n<p>4. Surface tension (dyne\/cm): 35.6<\/p>\n<p>5. Polarizability: 16.20<\/p>\n<\/p>\n<h2 id=\"js\">Compute chemical data<\/h2>\n<p><p>1. Reference value for hydrophobic parameter calculation (XlogP): None<\/P><\/p>\n<p>2. Number of hydrogen bond donors: 0<\/p>\n<p>3. Number of hydrogen bond acceptors: 0<\/p>\n<p>4. Number of rotatable chemical bonds: 0<\/p>\n<p>5. Number of tautomers: none<\/p>\n<p>6. Topological molecule polar surface area 0<\/p>\n<p>7. Number of heavy atoms: 9<\/p>\n<p>8. Surface charge: 0<\/p>\n<p>9. Complexity: 92.9<\/p>\n<p>10. Number of isotope atoms: 0<\/p>\n<p>11. Determine the number of atomic stereocenters: 0<\/p>\n<p>12. Uncertain number of atomic stereocenters: 0<\/p>\n<p>13. Determine the number of chemical bond stereocenters: 0  <\/p>\n<p>14. Number of uncertain chemical bond stereocenters: 0<\/p>\n<p>15. Number of covalent bond units: 1<\/p>\n<\/p>\n<h2 id=\"xz\">Properties and stability<\/h2>\n<p><p>1. It can burn when exposed to open fire and decompose under high heat to produce toxic and corrosive smoke.  <\/p>\n<p><strong>2. Stability<sup>[10]<\/sup><\/strong> Stable<\/p>\n<p><strong>3. Incompatible substances<sup>[11]  <\/sup><\/strong> Strong oxidizing agent, strong alkali<\/p>\n<p><strong>4. Conditions to avoid contact<sup>[12]<\/sup><\/strong> Heating<\/p>\n<p><strong>5. Aggregation hazard<sup>[13]<\/sup><\/strong> No polymerization<\/p>\n<p><strong>6. Decomposition products<sup>[14]<\/sup><\/strong> Hydrogen chloride<\/p>\n<\/p>\n<h2 id=\"zc\">Storage method<\/h2>\n<p><p><strong>Storage Precautions<sup>[15] <\/sup><\/strong>Stored in a cool, ventilated warehouse.  Keep away from fire and heat sources.  Keep container tightly sealed.  They should be stored separately from oxidants, alkalis, and food chemicals, and avoid mixed storage.  Equipped with the appropriate variety and quantity of fire equipment.  The storage area should be equipped with emergency release equipment and suitable containment materials.  <\/p>\n<\/p>\n<h2 id=\"hc\">Synthesis method<\/h2>\n<p>\n     None yet\n     <\/p>\n<h2 id=\"yt\">Purpose<\/h2>\n<p><p>1. Used as solvent and in organic synthesis.  <sup>[16]<\/sup><\/p>\n<\/p>\n<p>     extended-reading:<a href=\"https:\/\/www.newtopchem.com\/archives\/44481\">https:\/\/www.newtopchem.com\/archives\/44481<\/a><\/br>extended-reading:<a href=\"https:\/\/www.newtopchem.com\/archives\/964\">https:\/\/www.newtopchem.com\/archives\/964<\/a><\/br>extended-reading:<a href=\"https:\/\/www.bdmaee.net\/polyurethane-catalyst-9727\/\">https:\/\/www.bdmaee.net\/polyurethane-catalyst-9727\/<\/a><\/br>extended-reading:<a href=\"https:\/\/www.newtopchem.com\/archives\/category\/products\/page\/63\">https:\/\/www.newtopchem.com\/archives\/category\/products\/page\/63<\/a><\/br>extended-reading:<a href=\"https:\/\/www.bdmaee.net\/tin-tetrachloride-anhydrous\/\">https:\/\/www.bdmaee.net\/tin-tetrachloride-anhydrous\/<\/a><\/br>extended-reading:<a href=\"https:\/\/www.bdmaee.net\/fomrez-ul-22-catalyst-momentive\/\">https:\/\/www.bdmaee.net\/fomrez-ul-22-catalyst-momentive\/<\/a><\/br>extended-reading:<a href=\"https:\/\/www.bdmaee.net\/wp-content\/uploads\/2022\/08\/Dimethyltin-Dichloride-CAS-753-73-1-dimethyl-tin-dichloride.pdf\">https:\/\/www.bdmaee.net\/wp-content\/uploads\/2022\/08\/Dimethyltin-Dichloride-CAS-753-73-1-dimethyl-tin-dichloride.pdf<\/a><\/br>extended-reading:<a href=\"https:\/\/www.cyclohexylamine.net\/cas-2273-43-0-monobutyltin-oxide-butyltin-oxide\/\">https:\/\/www.cyclohexylamine.net\/cas-2273-43-0-monobutyltin-oxide-butyltin-oxide\/<\/a><\/br>extended-reading:<a href=\"https:\/\/www.bdmaee.net\/dibutyltin-monooctyl-maleate\/\">https:\/\/www.bdmaee.net\/dibutyltin-monooctyl-maleate\/<\/a><\/br>extended-reading:<a href=\"https:\/\/www.bdmaee.net\/fascat4202-catalyst-cas-77-58-7-dibutyl-tin-dilaurate\/\">https:\/\/www.bdmaee.net\/fascat4202-catalyst-cas-77-58-7-dibutyl-tin-dilaurate\/<\/a><\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>Structural formula Business number 029R Molecular formu&#8230;<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":48500,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[6],"tags":[534,10895],"gt_translate_keys":[{"key":"link","format":"url"}],"_links":{"self":[{"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/posts\/48501"}],"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=48501"}],"version-history":[{"count":0,"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/posts\/48501\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/media\/48500"}],"wp:attachment":[{"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/media?parent=48501"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/categories?post=48501"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/tags?post=48501"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}