{"id":49242,"date":"2024-05-27T16:46:13","date_gmt":"2024-05-27T08:46:13","guid":{"rendered":"http:\/\/www.newtopchem.com\/archives\/49242"},"modified":"2024-05-27T16:46:13","modified_gmt":"2024-05-27T08:46:13","slug":"5-nitrosalicylicaldehyde","status":"publish","type":"post","link":"http:\/\/www.newtopchem.com\/archives\/49242","title":{"rendered":"5-nitrosalicylicaldehyde","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-full wp-image-49241\" src=\"http:\/\/www.newtopchem.com\/wp-content\/uploads\/2024\/05\/01f96825b5f9452e9f84a395aa052c21.gif\" width=\"198\" height=\"227\" alt=\"5-Nitrosalicylicaldehyde 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>02C8<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">Molecular formula<\/th>\n<td>C7H5NO4<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">Molecular weight<\/th>\n<td>167.12<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">label<\/th>\n<td>\n<p>                         2-hydroxy-5-nitrobenzoyl,<\/p>\n<p>                         2-Hydroxy5-nitrobenzaldehyae<\/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>97-51-8<\/p>\n<p><b>MDL number:<\/b>MFCD00007337<\/p>\n<p><b>EINECS number:<\/b>202-587-0<\/p>\n<p><b>RTECS number:<\/b>CU6675000<\/p>\n<p><b>BRN number:<\/b>512565<\/p>\n<p><b>PubChem number:<\/b>24856642<\/p>\n<h2 id=\"wx\">Physical property data<\/h2>\n<ol type=\"1\">\n<li>Appearance: light yellow or white powder.  <\/li>\n<li>Density (g\/mL, 20\u2103): Undetermined<\/li>\n<li>Relative vapor density (g\/mL, air=1): Undetermined<\/li>\n<li>Melting point (  \u00baC): 125-128<\/li>\n<li>Boiling point (\u00baC, normal pressure): Undetermined<\/li>\n<li>Boiling point (\u00baC, KPa): Undetermined<\/li>\n<li>Refractive index: Undetermined  Determined<\/li>\n<li>Flash point (\u00baC): Not determined<\/li>\n<li>Specific optical rotation (\u00ba): Not determined<\/li>\n<li>Autoignition point or ignition temperature (\u00baC): Not determined  Determined<\/li>\n<li>Vapor pressure (mmHg, 20.2\u00baC): Undetermined<\/li>\n<li>Saturation vapor pressure (kPa, \u00baC): Undetermined<\/li>\n<li>Heat of combustion (KJ\/mol  ): Undetermined<\/li>\n<li>Critical temperature (\u00baC): Undetermined<\/li>\n<li>Critical pressure (KPa): Undetermined<\/li>\n<li>Oil-water (octanol\/water) partition coefficient  Log value: Undetermined<\/li>\n<li>Upper explosion limit (%, V\/V): Undetermined<\/li>\n<li>Lower explosion limit (%, V\/V): Undetermined<\/li>\n<li>Solubility: Not determined<\/li>\n<\/ol>\n<h2 id=\"dl\">Toxicological data<\/h2>\n<p>\n     Acute toxicity: Rat oral LD50: 799mg\/kg; Mouse oral LD50: 672mg\/kg;\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: 41.43<\/p>\n<p>2. Molar volume (cm<sup>3<\/sup>\/mol): 111.3<\/p>\n<p>3. Isotonic specific volume (90.2K  ): 322.8<\/p>\n<p>4. Surface tension (dyne\/cm): 70.5<\/p>\n<p>5. Polarizability (10-24cm3): 16.42<\/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: 1<\/p>\n<p>3. Number of hydrogen bond acceptors: 4<\/p>\n<p>4. Number of rotatable chemical bonds: 1<\/p>\n<p>5. Number of tautomers: 4<\/p>\n<p>6. Topological molecule polar surface area 83.1<\/p>\n<p>7. Number of heavy atoms: 12<\/p>\n<p>8. Surface charge: 0<\/p>\n<p>9. Complexity: 188<\/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     Intermediates for organic synthesis of medicines, spices and dyes.\n     <\/p>\n<p>     extended-reading:<a href=\"https:\/\/www.cyclohexylamine.net\/nt-cat-fg1021-pinhole-elimination-agent\/\">https:\/\/www.cyclohexylamine.net\/nt-cat-fg1021-pinhole-elimination-agent\/<\/a><\/br>extended-reading:<a href=\"https:\/\/www.bdmaee.net\/dioctyltin-dilaurate\/\">https:\/\/www.bdmaee.net\/dioctyltin-dilaurate\/<\/a><\/br>extended-reading:<a href=\"https:\/\/www.newtopchem.com\/archives\/640\">https:\/\/www.newtopchem.com\/archives\/640<\/a><\/br>extended-reading:<a href=\"https:\/\/www.bdmaee.net\/di-n-butyltin-oxide\/\">https:\/\/www.bdmaee.net\/di-n-butyltin-oxide\/<\/a><\/br>extended-reading:<a href=\"https:\/\/www.bdmaee.net\/niax-b-4-tertiary-amine-catalyst-momentive\/\">https:\/\/www.bdmaee.net\/niax-b-4-tertiary-amine-catalyst-momentive\/<\/a><\/br>extended-reading:<a href=\"https:\/\/www.bdmaee.net\/dabco-rp208-high-efficiency-reaction-type-equilibrium-catalyst-reaction-type-equilibrium-catalyst\/\">https:\/\/www.bdmaee.net\/dabco-rp208-high-efficiency-reaction-type-equilibrium-catalyst-reaction-type-equilibrium-catalyst\/<\/a><\/br>extended-reading:<a href=\"https:\/\/www.bdmaee.net\/dabco-mb20-catalyst-cas-68007-43-3-evonik-germany\/\">https:\/\/www.bdmaee.net\/dabco-mb20-catalyst-cas-68007-43-3-evonik-germany\/<\/a><\/br>extended-reading:<a href=\"https:\/\/www.bdmaee.net\/wp-content\/uploads\/2022\/08\/12.jpg\">https:\/\/www.bdmaee.net\/wp-content\/uploads\/2022\/08\/12.jpg<\/a><\/br>extended-reading:<a href=\"https:\/\/www.newtopchem.com\/archives\/1902\">https:\/\/www.newtopchem.com\/archives\/1902<\/a><\/br>extended-reading:<a href=\"https:\/\/www.bdmaee.net\/u-cat-2030-catalyst-sanyo-japan\/\">https:\/\/www.bdmaee.net\/u-cat-2030-catalyst-sanyo-japan\/<\/a><\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>Structural formula Business number 02C8 Molecular formu&#8230;<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":49241,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[6],"tags":[15423],"gt_translate_keys":[{"key":"link","format":"url"}],"_links":{"self":[{"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/posts\/49242"}],"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=49242"}],"version-history":[{"count":0,"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/posts\/49242\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/media\/49241"}],"wp:attachment":[{"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/media?parent=49242"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/categories?post=49242"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/tags?post=49242"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}