{"id":48149,"date":"2024-04-28T16:11:19","date_gmt":"2024-04-28T08:11:19","guid":{"rendered":"http:\/\/www.newtopchem.com\/archives\/48149"},"modified":"2024-04-28T16:11:19","modified_gmt":"2024-04-28T08:11:19","slug":"nn-bissalicylideneethylenediamine","status":"publish","type":"post","link":"http:\/\/www.newtopchem.com\/archives\/48149","title":{"rendered":"N,N&#8217;-bis(salicylidene)ethylenediamine","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-full wp-image-48148\" src=\"http:\/\/www.newtopchem.com\/wp-content\/uploads\/2024\/04\/74e7414fe2eb40f29be66d5caa3be713.gif\" width=\"374\" height=\"227\" alt=\"N,N'-bis(salicylidene)ethylenediamine 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>028D<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">Molecular formula<\/th>\n<td>C16H16N2O2<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">Molecular weight<\/th>\n<td>268.31<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">label<\/th>\n<td>\n<p>                         N,N&#8217;-disalicylicaldehyde ethylenediamine,<\/p>\n<p>                         N,N&#8217;-Bis(2-hydroxybenzylidene)ethylenediamine,<\/p>\n<p>                         N,N&#8217;-Disalicylalethylenediamine<\/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>94-93-9<\/p>\n<p><b>MDL number:<\/b>MFCD00002244<\/p>\n<p><b>EINECS number:<\/b>202-376-3<\/p>\n<p><b>RTECS number:<\/b>SL3780000<\/p>\n<p><b>BRN number:<\/b>535296<\/p>\n<p><b>PubChem number:<\/b>24854136<\/p>\n<h2 id=\"wx\">Physical property data<\/h2>\n<p><p>1. Appearance: yellow crystal or powder<\/p>\n<p>2. Density (g\/mL, 20\u2103): Undetermined<\/p>\n<p>3. Relative vapor density (g\/mL, air  =1): Undetermined<\/p>\n<p>4. Melting point (\u00baC): 127-128<\/p>\n<p>5. Boiling point (\u00baC, normal pressure): Undetermined<\/p>\n<p>6  . Boiling point (\u00baC, mmHg): Not determined<\/p>\n<p>7. Refractive index: Not determined<\/p>\n<p>8. Flash point (\u00baC): Not determined<\/p>\n<p>9.  Specific rotation (\u00ba): Undetermined<\/p>\n<p>10. Autoignition point or ignition temperature (\u00baC): Undetermined<\/p>\n<p>11. Vapor pressure (mmHg,\u00baC): Undetermined<\/p>\n<p>12. Saturated vapor pressure (kPa, \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. Log value of oil-water (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 benzene, ethanol and ether, insoluble in water.  <\/p>\n<\/p>\n<h2 id=\"dl\">Toxicological data<\/h2>\n<p><p>1. Acute toxicity: oral LDLo in rats: 500mg\/kg; intraperitoneal LD50 in mice: 100mg\/kg;<\/p>\n<\/p>\n<h2 id=\"st\">Ecological data<\/h2>\n<p>\n     Slightly harmful to water.\n     <\/p>\n<h2 id=\"fz\">Molecular structure data<\/h2>\n<p><p>1. Molar refractive index: 78.99<\/p>\n<p>2. Molar volume (cm<sup>3<\/sup>\/mol): 237.1<\/p>\n<p>3. Isotonic specific volume (90.2K  ): 613.3<\/p>\n<p>4. Surface tension (dyne\/cm): 44.7<\/p>\n<p>5. Polarizability (10-24cm3): 31.31<\/p>\n<\/p>\n<h2 id=\"js\">Compute chemical data<\/h2>\n<p><p>1. Hydrophobic parameter calculation reference value (XlogP): 3.5<\/p>\n<p>2. Number of hydrogen bond donors: 2<\/p>\n<p>3. Number of hydrogen bond acceptors: 4<\/p>\n<p>4. Number of rotatable chemical bonds: 5<\/p>\n<p>5. Number of tautomers: 6<\/p>\n<p>6. Topological molecular polar surface area (TPSA): 58.2<\/p>\n<p>7. Number of heavy atoms: 20<\/p>\n<p>8. Surface charge: 0<\/p>\n<p>9. Complexity: 523<\/p>\n<p>10. Number of isotope atoms: 0<\/p>\n<p>11. Determine the number of atomic stereocenters: 0<\/p>\n<p>  12. The number of uncertain atomic stereocenters: 0<\/p>\n<p>13. The number of determined chemical bond stereocenters: 2<\/p>\n<p>14. The 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>Avoid contact with oxides.  <\/p>\n<\/p>\n<h2 id=\"zc\">Storage method<\/h2>\n<p>\n     Store sealed in a cool, dry place.  Make sure the workspace has good ventilation.  Keep away from sources of fire and store away from oxidizing agents.\n     <\/p>\n<h2 id=\"hc\">Synthesis method<\/h2>\n<p>\n     None\n     <\/p>\n<h2 id=\"yt\">Purpose<\/h2>\n<p>\n     Fluorometric determination of magnesium.  Inhibitors of metal ions.\n     <\/p>\n<p>     extended-reading:<a href=\"https:\/\/www.newtopchem.com\/archives\/39820\">https:\/\/www.newtopchem.com\/archives\/39820<\/a><\/br>extended-reading:<a href=\"https:\/\/www.bdmaee.net\/dibutyltin-monobutyl-maleate\/\">https:\/\/www.bdmaee.net\/dibutyltin-monobutyl-maleate\/<\/a><\/br>extended-reading:<a href=\"https:\/\/www.cyclohexylamine.net\/nn-dicyclohexylmethylamine\/\">https:\/\/www.cyclohexylamine.net\/nn-dicyclohexylmethylamine\/<\/a><\/br>extended-reading:<a href=\"https:\/\/www.morpholine.org\/dabco-bl-13-niax-a-133-jeffcat-zf-24\/\">https:\/\/www.morpholine.org\/dabco-bl-13-niax-a-133-jeffcat-zf-24\/<\/a><\/br>extended-reading:<a href=\"https:\/\/www.cyclohexylamine.net\/n-methylimidazole-cas-616-47-7-1-methylimidazole\/\">https:\/\/www.cyclohexylamine.net\/n-methylimidazole-cas-616-47-7-1-methylimidazole\/<\/a><\/br>extended-reading:<a href=\"https:\/\/www.newtopchem.com\/archives\/1590\">https:\/\/www.newtopchem.com\/archives\/1590<\/a><\/br>extended-reading:<a href=\"https:\/\/www.bdmaee.net\/niax-b-9-balanced-tertiary-amine-catalyst-momentive\/\">https:\/\/www.bdmaee.net\/niax-b-9-balanced-tertiary-amine-catalyst-momentive\/<\/a><\/br>extended-reading:<a href=\"https:\/\/www.newtopchem.com\/archives\/44066\">https:\/\/www.newtopchem.com\/archives\/44066<\/a><\/br>extended-reading:<a href=\"https:\/\/www.newtopchem.com\/archives\/category\/products\/page\/49\">https:\/\/www.newtopchem.com\/archives\/category\/products\/page\/49<\/a><\/br>extended-reading:<a href=\"https:\/\/www.bdmaee.net\/fascat4100-catalyst-monobutyl-tin-oxide-fascat-4100\/\">https:\/\/www.bdmaee.net\/fascat4100-catalyst-monobutyl-tin-oxide-fascat-4100\/<\/a><\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>Structural formula Business number 028D Molecular formu&#8230;<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":48148,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[6],"tags":[906,15126],"gt_translate_keys":[{"key":"link","format":"url"}],"_links":{"self":[{"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/posts\/48149"}],"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=48149"}],"version-history":[{"count":0,"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/posts\/48149\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/media\/48148"}],"wp:attachment":[{"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/media?parent=48149"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/categories?post=48149"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/tags?post=48149"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}