{"id":48814,"date":"2024-05-16T17:31:05","date_gmt":"2024-05-16T09:31:05","guid":{"rendered":"http:\/\/www.newtopchem.com\/archives\/48814"},"modified":"2024-05-16T17:31:05","modified_gmt":"2024-05-16T09:31:05","slug":"pp-didiyi","status":"publish","type":"post","link":"http:\/\/www.newtopchem.com\/archives\/48814","title":{"rendered":"p,p&#8217;-Didiyi","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-full wp-image-48813\" src=\"http:\/\/www.newtopchem.com\/wp-content\/uploads\/2024\/05\/659d22507f56473f82e8bca6b2fc9598.gif\" width=\"250\" height=\"227\" alt=\"p,p'-Didiyi 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>01H4<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">Molecular formula<\/th>\n<td>C14H8Cl4<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">Molecular weight<\/th>\n<td>318.03<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">label<\/th>\n<td>\n<p>                         4,4&#8242;-DDE,<\/p>\n<p>                         2,2-bis(p-chlorophenyl)-1-chloroethylene,<\/p>\n<p>                         1,1-dichloro-2,2-bis(p-chlorophenyl)ethylene,<\/p>\n<p>                         1,1&#8242;-(dichlorovinylidene)bis(4-chlorobenzene),<\/p>\n<p>                         1,1-dichloro-2,2-bis(4-chlorophenyl)ethylene,<\/p>\n<p>                         1,1-dichloro-2,2-bis(4-chorophenyl)ethylene,<\/p>\n<p>                         (ClC6H4)2C=CCl2,<\/p>\n<p>                         Organochlorine pesticides<\/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>72-55-9<\/p>\n<p><b>MDL number:<\/b>MFCD00003284<\/p>\n<p><b>EINECS number:<\/b>200-679-5<\/p>\n<p><b>RTECS number:<\/b>KV9450000<\/p>\n<p><b>BRN number:<\/b>1913355<\/p>\n<p><b>PubChem number:<\/b>24847587<\/p>\n<h2 id=\"wx\">Physical property data<\/h2>\n<p><p>1. Character: white crystal<\/p>\n<p>2. Density (g\/mL, 25\/4\u2103): Uncertain<\/p>\n<p>3. Relative vapor density (g\/mL, air  =1): Uncertain<\/p>\n<p>4. Melting point (\u00baC): 88-90<\/p>\n<p>5. Boiling point (\u00baC, normal pressure): Uncertain<\/p>\n<p>6  . Boiling point (\u00baC1.01kPa): 316.5<\/p>\n<p>7. Refractive index: Uncertain<\/p>\n<p>8. Flash point (\u00baC): 11<\/p>\n<p>9. Specific rotation  Degree (\u00ba): Uncertain<\/p>\n<p>10. Autoignition point or ignition temperature (\u00baC): Uncertain<\/p>\n<p>11. Vapor pressure (kPa, 25 \u00baC): Uncertain<\/p>\n<p>  p&gt;<\/p>\n<p>12. Saturated vapor pressure (kPa, 60 \u00baC): Uncertain<\/p>\n<p>13. Heat of combustion (KJ\/mol): Uncertain<\/p>\n<p>14. Critical temperature (  \u00baC): Uncertain<\/p>\n<p>15. Critical pressure (KPa): Uncertain<\/p>\n<p>16. Log value of oil-water (octanol\/water) partition coefficient: Uncertain<\/p>\n<p>17. Explosion upper limit (%, V\/V): Uncertain<\/p>\n<p>18. Explosion lower limit (%, V\/V): Uncertain<\/p>\n<p>19. Solubility:  Soluble in most organic solvents<\/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: 79.88<\/p>\n<p>2. Molar volume (cm<sup>3<\/sup>\/mol): 226.8<\/p>\n<p>3. Isotonic specific volume (90.2K  ): 589.8<\/p>\n<p>4. Surface tension (dyne\/cm): 45.7<\/p>\n<p>5. Polarizability (10<sup>-24<\/sup>cm<sup>3<\/sup>): 31.66<\/p>\n<\/p>\n<h2 id=\"js\">Compute chemical data<\/h2>\n<p><p>1. Hydrophobic parameter calculation reference value (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: 2<\/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: 18<\/p>\n<p>8. Surface charge  :0<\/p>\n<p>9. Complexity: 269<\/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. Determined number of chemical bond stereocenters: 0<\/p>\n<p>14. Uncertain number of 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     This product should be sealed, cool, dry and protected from light.\n     <\/p>\n<h2 id=\"hc\">Synthesis method<\/h2>\n<p>\n     None\n     <\/p>\n<h2 id=\"yt\">Purpose<\/h2>\n<p><p>Organic synthesis.  Pesticide residue analysis standards.  <\/p>\n<\/p>\n<p>     extended-reading:<a href=\"https:\/\/www.bdmaee.net\/n-3-dimethyl-amino-propyl-n-n-diisopropanolamine\/\">https:\/\/www.bdmaee.net\/n-3-dimethyl-amino-propyl-n-n-diisopropanolamine\/<\/a><\/br>extended-reading:<a href=\"https:\/\/www.bdmaee.net\/fomrez-ul-2-dibutyltin-carboxylate-catalyst-momentive\/\">https:\/\/www.bdmaee.net\/fomrez-ul-2-dibutyltin-carboxylate-catalyst-momentive\/<\/a><\/br>extended-reading:<a href=\"https:\/\/www.bdmaee.net\/wp-content\/uploads\/2022\/08\/59.jpg\">https:\/\/www.bdmaee.net\/wp-content\/uploads\/2022\/08\/59.jpg<\/a><\/br>extended-reading:<a href=\"https:\/\/www.bdmaee.net\/polyurethane-reaction-inhibitor-y2300-polyurethane-reaction-inhibitor-reaction-inhibitor-y2300\/\">https:\/\/www.bdmaee.net\/polyurethane-reaction-inhibitor-y2300-polyurethane-reaction-inhibitor-reaction-inhibitor-y2300\/<\/a><\/br>extended-reading:<a href=\"https:\/\/www.bdmaee.net\/n-dimethylaminopropyldiisopropanolamine-2\/\">https:\/\/www.bdmaee.net\/n-dimethylaminopropyldiisopropanolamine-2\/<\/a><\/br>extended-reading:<a href=\"https:\/\/www.cyclohexylamine.net\/light-foam-catalyst-polyurethane-heat-sensitive-delay-catalyst\/\">https:\/\/www.cyclohexylamine.net\/light-foam-catalyst-polyurethane-heat-sensitive-delay-catalyst\/<\/a><\/br>extended-reading:<a href=\"https:\/\/www.newtopchem.com\/archives\/author\/newtopchem\">https:\/\/www.newtopchem.com\/archives\/author\/newtopchem<\/a><\/br>extended-reading:<a href=\"https:\/\/www.bdmaee.net\/wp-content\/uploads\/2022\/08\/-BL-17-Niax-A-107-Jeffcat-ZF-54.pdf\">https:\/\/www.bdmaee.net\/wp-content\/uploads\/2022\/08\/-BL-17-Niax-A-107-Jeffcat-ZF-54.pdf<\/a><\/br>extended-reading:<a href=\"https:\/\/www.newtopchem.com\/archives\/40530\">https:\/\/www.newtopchem.com\/archives\/40530<\/a><\/br>extended-reading:<a href=\"https:\/\/www.cyclohexylamine.net\/dabco-25-s-lupragen-n202-teda-l25b\/\">https:\/\/www.cyclohexylamine.net\/dabco-25-s-lupragen-n202-teda-l25b\/<\/a><\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>Structural formula Business number 01H4 Molecular formu&#8230;<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":48813,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[6],"tags":[15097,15311],"gt_translate_keys":[{"key":"link","format":"url"}],"_links":{"self":[{"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/posts\/48814"}],"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=48814"}],"version-history":[{"count":0,"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/posts\/48814\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/media\/48813"}],"wp:attachment":[{"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/media?parent=48814"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/categories?post=48814"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/tags?post=48814"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}