{"id":49246,"date":"2024-05-27T16:50:38","date_gmt":"2024-05-27T08:50:38","guid":{"rendered":"http:\/\/www.newtopchem.com\/archives\/49246"},"modified":"2024-05-27T16:50:38","modified_gmt":"2024-05-27T08:50:38","slug":"25-dimethyl-1-phenylpyrrole","status":"publish","type":"post","link":"http:\/\/www.newtopchem.com\/archives\/49246","title":{"rendered":"2,5-Dimethyl-1-phenylpyrrole","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-full wp-image-49245\" src=\"http:\/\/www.newtopchem.com\/wp-content\/uploads\/2024\/05\/f1c559c1487d41379504bb540e203260.gif\" width=\"283\" height=\"227\" alt=\"2,5-dimethyl-1-phenylpyrrole 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>01TG<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">Molecular formula<\/th>\n<td>C12H13N<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">Molecular weight<\/th>\n<td>171.24<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">label<\/th>\n<td>\n<p>                         1-phenyl-2,5-dimethylpyrrole,<\/p>\n<p>                         2,5-Dimethyl-1-phenyl-1H-pyrrole,<\/p>\n<p>                         1-Phenyl-2,5-dimethylpyrrole<\/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>83-24-9<\/p>\n<p><b>MDL number:<\/b>MFCD00022464<\/p>\n<p><b>EINECS number:<\/b>201-461-2<\/p>\n<p><b>RTECS number:<\/b>None<\/p>\n<p><b>BRN number:<\/b>124370<\/p>\n<p><b>PubChem ID:<\/b>None<\/p>\n<h2 id=\"wx\">Physical property data<\/h2>\n<p>\n     <P class=\"MsoNormal\" align=\"left\"><SPAN>1. Physical property data<\/SPAN><SPAN><\/SPAN><\/P><br \/>\n <P class=\"MsoNormal\" align=\"left\"><SPAN><SPAN>1.<SPAN> <\/SPAN>  <\/SPAN><\/SPAN><SPAN>Character: Uncertain<\/SPAN><SPAN><\/SPAN><\/P><br \/>\n <P class=\"MsoNormal\" align=\"left\"><SPAN><SPAN>2.<SPAN> <\/SPAN>  <\/SPAN><\/SPAN><SPAN>Density (<\/SPAN><SPAN>g\/mL,25\/4<\/SPAN><SPAN>\u2103): Unsure<\/SPAN><SPAN><\/SPAN><\/P><br \/>\n <P class=\"MsoNormal\" align=\"left\"><SPAN><SPAN>3.<SPAN> <\/SPAN><\/SPAN><\/SPAN><SPAN>Relative vapor density (<\/SPAN><SPAN>g\/  mL,<\/SPAN><SPAN>air<\/SPAN><SPAN>=1  <\/SPAN><SPAN>): Unsure<\/SPAN><SPAN><\/SPAN><\/P><br \/>\n <P class=\"MsoNormal\" align=\"left\"><SPAN><SPAN>4.<SPAN> <\/SPAN>  <\/SPAN><\/SPAN><SPAN>Melting point (<\/SPAN><SPAN>\u00baC<\/SPAN><SPAN>):<\/SPAN><SPAN>50-51<\/SPAN><SPAN><\/SPAN><\/P><br \/>\n <P class=\"MsoNormal\" align=\"left\"><SPAN><SPAN>5.<SPAN> <\/SPAN>  <\/SPAN><\/SPAN><SPAN>Boiling point (<\/SPAN><SPAN>\u00baC,<\/SPAN><SPAN>Normal pressure):<\/SPAN><SPAN>155-160<\/SPAN><\/P><br \/>\n <P class=\"MsoNormal\" align=\"left\"><SPAN><SPAN>6.<SPAN> <\/SPAN>  <\/SPAN><\/SPAN><SPAN>Boiling point (<\/SPAN><SPAN>\u00baC,5.2kPa<\/SPAN><SPAN>): Unsure<\/SPAN><SPAN><\/SPAN><\/P><br \/>\n <P class=\"MsoNormal\" align=\"left\"><SPAN><SPAN>7.<SPAN> <\/SPAN><\/SPAN><\/SPAN><SPAN>Refractive index: Uncertain<\/SPAN><SPAN><\/SPAN><\/P><br \/>\n <P class=\"MsoNormal\" align=\"left\"><SPAN><SPAN>8.<SPAN> <\/SPAN>  <\/SPAN><\/SPAN><SPAN>Flash Point (<\/SPAN><SPAN>\u00baC<\/SPAN><SPAN>): Unsure<\/SPAN><SPAN><\/SPAN><\/P><br \/>\n <P class=\"MsoNormal\" align=\"left\"><SPAN><SPAN>9.<SPAN> <\/SPAN>  <\/SPAN><\/SPAN><SPAN>Specific optical rotation (<\/SPAN><SPAN>\u00ba<\/SPAN><SPAN>): Unsure<\/SPAN><SPAN><\/SPAN><\/P><br \/>\n <P class=\"MsoNormal\" align=\"left\"><SPAN><SPAN>10.<SPAN> <\/SPAN>  <\/SPAN><\/SPAN><SPAN>Autoignition point or ignition temperature (<\/SPAN><SPAN>\u00baC<\/SPAN><SPAN>): Unsure<\/SPAN><SPAN><\/SPAN><\/P><br \/>\n <P class=\"MsoNormal\" align=\"left\"><SPAN><SPAN>11.<SPAN> <\/SPAN>  <\/SPAN><\/SPAN><SPAN>Vapor pressure (<\/SPAN><SPAN>kPa,25\u00baC<\/SPAN><SPAN>): Unsure<\/SPAN><SPAN><\/SPAN><\/P><br \/>\n <P class=\"MsoNormal\" align=\"left\"><SPAN><SPAN>12.<SPAN> <\/SPAN>  <\/SPAN><\/SPAN><SPAN>Saturation vapor pressure (<\/SPAN><SPAN>kPa,60\u00baC<\/SPAN><SPAN>): Unsure<\/SPAN><SPAN><\/SPAN><\/P><br \/>\n <P class=\"MsoNormal\" align=\"left\"><SPAN><SPAN>13.<SPAN> <\/SPAN>  <\/SPAN><\/SPAN><SPAN>Heat of combustion (<\/SPAN><SPAN>KJ\/mol<\/SPAN><SPAN>): Unsure<\/SPAN><SPAN><\/SPAN><\/P><br \/>\n <P class=\"MsoNormal\" align=\"left\"><SPAN><SPAN>14.<SPAN> <\/SPAN>  <\/SPAN><\/SPAN><SPAN>Critical temperature (<\/SPAN><SPAN>\u00baC<\/SPAN><SPAN>): Unsure<\/SPAN><SPAN><\/SPAN><\/P><br \/>\n <P class=\"MsoNormal\" align=\"left\"><SPAN><SPAN>15.<SPAN> <\/SPAN>  <\/SPAN><\/SPAN><SPAN>Critical pressure (<\/SPAN><SPAN>KPa<\/SPAN><SPAN>): Unsure<\/SPAN><SPAN><\/SPAN><\/P><br \/>\n <P class=\"MsoNormal\" align=\"left\"><SPAN><SPAN>16.<SPAN> <\/SPAN>  <\/SPAN><\/SPAN><SPAN>Oil and water (octanol<\/SPAN><SPAN>\/<\/SPAN><SPAN>Log value of the partition coefficient (water): Uncertain<\/SPAN><SPAN><\/SPAN><\/P><br \/>\n <P class=\"MsoNormal\" align=\"left\"><SPAN><SPAN>17.<SPAN> <\/SPAN><\/SPAN><\/SPAN><SPAN>Explosion limit (<\/SPAN><SPAN>  %,V\/V<\/SPAN><SPAN>): Unsure<\/SPAN><SPAN><\/SPAN><\/P><br \/>\n <P class=\"MsoNormal\" align=\"left\"><SPAN><SPAN>18.<SPAN> <\/SPAN>  <\/SPAN><\/SPAN><SPAN>Lower explosion limit (<\/SPAN><SPAN>%,V\/V<\/SPAN><SPAN>): Unsure<\/SPAN><SPAN><\/SPAN><\/P><br \/>\n <P class=\"MsoNormal\" align=\"left\"><SPAN><SPAN>19.<SPAN> <\/SPAN><\/SPAN><\/SPAN><SPAN>Solubility: Uncertain<\/SPAN><SPAN>.  <\/SPAN><SPAN><\/SPAN>  <\/P>\n     <\/p>\n<h2 id=\"dl\">Toxicological data<\/h2>\n<p>\n     None\n     <\/p>\n<h2 id=\"st\">Ecological data<\/h2>\n<p>\n     None\n     <\/p>\n<h2 id=\"fz\">Molecular structure data<\/h2>\n<p>\n     <P class=\"MsoNormal\" align=\"left\"><SPAN>5. Molecular property data:<\/SPAN><SPAN><\/SPAN><\/P><br \/>\n <P class=\"MsoNormal\" align=\"left\"><SPAN><SPAN>1. <SPAN> <\/SPAN><\/SPAN><\/SPAN><SPAN>Molar refractive index: <\/SPAN>  <SPAN>56.33<\/SPAN><\/P><br \/>\n <P class=\"MsoNormal\" align=\"left\"><SPAN><SPAN>2. <SPAN> <\/SPAN><\/SPAN><\/SPAN><SPAN>Molar volume (<\/SPAN><SPAN>m<SUP>3<\/SUP>\/mol<\/SPAN><SPAN>\uff09\uff1a<\/SPAN><SPAN>177.7<\/SPAN><\/P><br \/>\n <P class=\"MsoNormal\" align=\"left\"><SPAN><SPAN>3. <SPAN> <\/SPAN><\/SPAN><\/SPAN><SPAN>Isotonic specific volume (<\/SPAN><SPAN>90.2K  <\/SPAN><SPAN>): <\/SPAN><SPAN>427.1<\/SPAN><\/P><br \/>\n <P class=\"MsoNormal\" align=\"left\"><SPAN><SPAN>4. <SPAN> <\/SPAN><\/SPAN><\/SPAN><SPAN>Surface Tension (<\/SPAN><SPAN>dyne\/cm<\/SPAN><SPAN>):<\/SPAN><SPAN>33.3<\/SPAN><\/P><br \/>\n <P class=\"MsoNormal\" align=\"left\"><SPAN><SPAN>5. <SPAN> <\/SPAN><\/SPAN><\/SPAN><SPAN>Polarizability<\/SPAN><SPAN>\uff08<\/SPAN><SPAN>10<SUP>-24<\/SUP>cm<SUP>3<\/SUP><\/SPAN><SPAN>):<\/SPAN><SPAN>22.33<\/SPAN><\/P>\n     <\/p>\n<h2 id=\"js\">Compute chemical data<\/h2>\n<p><p>1. Reference value for hydrophobic parameter calculation (XlogP): 3.1<\/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: 1<\/p>\n<p>5. Number of tautomers: none<\/p>\n<p>6. Topological molecule polar surface area 4.9<\/p>\n<p>7. Number of heavy atoms: 13<\/p>\n<p>8. Surface charge: 0<\/p>\n<p>9. Complexity: 151<\/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>\n     None\n     <\/p>\n<h2 id=\"zc\">Storage method<\/h2>\n<p>\n     None\n     <\/p>\n<h2 id=\"hc\">Synthesis method<\/h2>\n<p>\n     None\n     <\/p>\n<h2 id=\"yt\">Purpose<\/h2>\n<p>\n     None\n     <\/p>\n<p>     extended-reading:<a href=\"https:\/\/www.bdmaee.net\/wp-content\/uploads\/2022\/08\/Butyl-tin-triisooctoate-CAS23850-94-4-Butyltin-Tris.pdf\">https:\/\/www.bdmaee.net\/wp-content\/uploads\/2022\/08\/Butyl-tin-triisooctoate-CAS23850-94-4-Butyltin-Tris.pdf<\/a><\/br>extended-reading:<a href=\"https:\/\/www.newtopchem.com\/archives\/668\">https:\/\/www.newtopchem.com\/archives\/668<\/a><\/br>extended-reading:<a href=\"https:\/\/www.bdmaee.net\/wp-content\/uploads\/2022\/08\/Efficient-trimerization-catalyst-for-aliphatic-and-alicyclic-isocyanates.pdf\">https:\/\/www.bdmaee.net\/wp-content\/uploads\/2022\/08\/Efficient-trimerization-catalyst-for-aliphatic-and-alicyclic-isocyanates.pdf<\/a><\/br>extended-reading:<a href=\"https:\/\/www.bdmaee.net\/dibutyl-tin-bis-1-thioglycerol\/\">https:\/\/www.bdmaee.net\/dibutyl-tin-bis-1-thioglycerol\/<\/a><\/br>extended-reading:<a href=\"https:\/\/www.newtopchem.com\/archives\/44794\">https:\/\/www.newtopchem.com\/archives\/44794<\/a><\/br>extended-reading:<a href=\"https:\/\/www.bdmaee.net\/dioctyl-tin-oxide-cas870-08-6-fascat-8201-catalyst\/\">https:\/\/www.bdmaee.net\/dioctyl-tin-oxide-cas870-08-6-fascat-8201-catalyst\/<\/a><\/br>extended-reading:<a href=\"https:\/\/www.bdmaee.net\/wp-content\/uploads\/2022\/08\/Dibutyltin-monooctyl-maleate-CAS25168-21-2-BT-58C.pdf\">https:\/\/www.bdmaee.net\/wp-content\/uploads\/2022\/08\/Dibutyltin-monooctyl-maleate-CAS25168-21-2-BT-58C.pdf<\/a><\/br>extended-reading:<a href=\"https:\/\/www.newtopchem.com\/archives\/1875\">https:\/\/www.newtopchem.com\/archives\/1875<\/a><\/br>extended-reading:<a href=\"https:\/\/www.newtopchem.com\/archives\/814\">https:\/\/www.newtopchem.com\/archives\/814<\/a><\/br>extended-reading:<a href=\"https:\/\/www.bdmaee.net\/teda-catalyst-triethylene-diamine-tosoh\/\">https:\/\/www.bdmaee.net\/teda-catalyst-triethylene-diamine-tosoh\/<\/a><\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>Structural formula Business number 01TG Molecular formu&#8230;<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":49245,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[6],"tags":[24,15425],"gt_translate_keys":[{"key":"link","format":"url"}],"_links":{"self":[{"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/posts\/49246"}],"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=49246"}],"version-history":[{"count":0,"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/posts\/49246\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/media\/49245"}],"wp:attachment":[{"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/media?parent=49246"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/categories?post=49246"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/tags?post=49246"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}