{"id":48643,"date":"2024-05-13T17:32:57","date_gmt":"2024-05-13T09:32:57","guid":{"rendered":"http:\/\/www.newtopchem.com\/archives\/48643"},"modified":"2024-05-13T17:32:57","modified_gmt":"2024-05-13T09:32:57","slug":"dibenzoahanthracene","status":"publish","type":"post","link":"http:\/\/www.newtopchem.com\/archives\/48643","title":{"rendered":"Dibenzo[a,h]anthracene","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-full wp-image-48642\" src=\"http:\/\/www.newtopchem.com\/wp-content\/uploads\/2024\/05\/8a7fd8a08f314325aa0a1fe021ebd0e4.gif\" width=\"226\" height=\"142\" alt=\"Dibenzo[a,h]anthracene 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>0161<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">Molecular formula<\/th>\n<td>C22H14<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">Molecular weight<\/th>\n<td>278.35<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">label<\/th>\n<td>\n<p>                         dibenzotriphenyl,<\/p>\n<p>                         1,2:5,6-Dibenzanthracene,<\/p>\n<p>                         1,2:5,6-Dibenzanthracene,<\/p>\n<p>                         Aromatic hydrocarbons<\/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>53-70-3<\/p>\n<p><b>MDL number:<\/b>MFCD00003708<\/p>\n<p><b>EINECS number:<\/b>200-181-8<\/p>\n<p><b>RTECS number:<\/b>HN2625000<\/p>\n<p><b>BRN number:<\/b>1912416<\/p>\n<p><b>PubChem ID:<\/b>None<\/p>\n<h2 id=\"wx\">Physical property data<\/h2>\n<p><p>1. Properties: Flake and leaf-shaped crystals are obtained from acetic acid. The crystals are monoclinic or orthorhombic.  sublimation.  <\/p>\n<p>2. Density (g\/mL, 25\/4\u2103): 1.232<\/p>\n<p>3. Relative vapor density (g\/mL, air=1): Undetermined<\/p>\n<p>4. Melting point (\u00baC): 266~267<\/p>\n<p>5. Boiling point (\u00baC, normal pressure): 524<\/p>\n<p>6. Boiling point (\u00baC, 5.2kPa): Undetermined  <\/p>\n<p>7. Refractive index: Undetermined<\/p>\n<p>8. Flash point (\u00baC): Undetermined<\/p>\n<p>9. Specific rotation (\u00ba): [\u03b1]  <sub>D<\/sub><sup>18 <\/sup>+10.9\u00b0 (C=0.4, in ethanol)<\/p>\n<p>10. Autoignition point or ignition temperature (\u00baC): Undetermined<\/p>\n<p>  p&gt;<\/p>\n<p>11. Vapor pressure (kPa, 25\u00baC): Undetermined<\/p>\n<p>12. Saturated vapor pressure (kPa, 60\u00baC): Undetermined<\/p>\n<p>13. Heat of combustion (KJ  \/mol): Undetermined<\/p>\n<p>14. Critical temperature (\u00baC): Undetermined<\/p>\n<p>15. Critical pressure (KPa): Undetermined<\/p>\n<p>16. Oil and water  Log value of (octanol\/water) partition coefficient: Undetermined<\/p>\n<p>17. Explosion upper limit (%, V\/V): Undetermined<\/p>\n<p>18. Explosion lower limit (%, V  \/V): Undetermined<\/p>\n<p>19. Solubility: Soluble in petroleum ether, acetone, acetic acid, benzene, toluene, xylene and oils, slightly soluble in ethanol and ether, insoluble in water.  <\/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><p>1. Molar refractive index: 97.62<\/p>\n<p>2. Molar volume (cm<sup>3<\/sup>\/mol): 225.8<\/p>\n<p>3. Isotonic specific volume (90.2K  ): 622.6<\/p>\n<p>4. Surface tension (dyne\/cm): 57.7<\/p>\n<p>5. Dielectric constant (F\/m): 3.36<\/p>\n<p>6. Extreme  Chemical rate (10-24cm<sup>3<\/sup>): 38.70<\/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: 22<\/p>\n<p>8. Surface charge: 0<\/p>\n<p>9. Complexity: 361<\/p>\n<p>  p&gt;<\/p>\n<p>10. Number of isotope atoms: 0<\/p>\n<p>11. Number of determined atomic stereocenters: 0<\/p>\n<p>12. Number of uncertain atomic stereocenters: 0<\/p>\n<p>13. Determine the number of stereocenters of chemical bonds: 0<\/p>\n<p>14. Uncertain number of stereocenters of chemical bonds: 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. Exist in mainstream smoke.  <\/p>\n<p>2. IARC carcinogenicity assessment: sufficient evidence.  <\/p>\n<\/p>\n<h2 id=\"zc\">Storage method<\/h2>\n<p><p>This product should be sealed and stored in a cool place.  <\/p>\n<\/p>\n<h2 id=\"hc\">Synthesis method<\/h2>\n<p>\n     It is prepared using methyldinaphthyl ketone as raw material.\n     <\/p>\n<h2 id=\"yt\">Purpose<\/h2>\n<p>\n     For biochemical research.  Carcinogens.\n     <\/p>\n<p>     extended-reading:<a href=\"https:\/\/www.cyclohexylamine.net\/cas-27253-29-8-neodecanoic-acid-zincsalt\/\">https:\/\/www.cyclohexylamine.net\/cas-27253-29-8-neodecanoic-acid-zincsalt\/<\/a><\/br>extended-reading:<a href=\"https:\/\/www.cyclohexylamine.net\/dibutyltin-oxide-cas-818-08-6\/\">https:\/\/www.cyclohexylamine.net\/dibutyltin-oxide-cas-818-08-6\/<\/a><\/br>extended-reading:<a href=\"https:\/\/www.bdmaee.net\/jeffcat-dmea-catalyst-cas107-15-3-huntsman\/\">https:\/\/www.bdmaee.net\/jeffcat-dmea-catalyst-cas107-15-3-huntsman\/<\/a><\/br>extended-reading:<a href=\"https:\/\/www.bdmaee.net\/dabco-2039-catalyst-2039-dabco-2039-catalyst\/\">https:\/\/www.bdmaee.net\/dabco-2039-catalyst-2039-dabco-2039-catalyst\/<\/a><\/br>extended-reading:<a href=\"https:\/\/www.newtopchem.com\/archives\/39817\">https:\/\/www.newtopchem.com\/archives\/39817<\/a><\/br>extended-reading:<a href=\"https:\/\/www.bdmaee.net\/cas-1118-46-3\/\">https:\/\/www.bdmaee.net\/cas-1118-46-3\/<\/a><\/br>extended-reading:<a href=\"https:\/\/www.newtopchem.com\/archives\/40243\">https:\/\/www.newtopchem.com\/archives\/40243<\/a><\/br>extended-reading:<a href=\"https:\/\/www.bdmaee.net\/high-efficiency-reactive-foaming-catalyst\/\">https:\/\/www.bdmaee.net\/high-efficiency-reactive-foaming-catalyst\/<\/a><\/br>extended-reading:<a href=\"https:\/\/www.newtopchem.com\/archives\/1155\">https:\/\/www.newtopchem.com\/archives\/1155<\/a><\/br>extended-reading:<a href=\"https:\/\/www.newtopchem.com\/archives\/45523\">https:\/\/www.newtopchem.com\/archives\/45523<\/a><\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>Structural formula Business number 0161 Molecular formu&#8230;<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":48642,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[6],"tags":[15257,15258],"gt_translate_keys":[{"key":"link","format":"url"}],"_links":{"self":[{"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/posts\/48643"}],"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=48643"}],"version-history":[{"count":0,"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/posts\/48643\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/media\/48642"}],"wp:attachment":[{"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/media?parent=48643"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/categories?post=48643"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/tags?post=48643"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}