{"id":48884,"date":"2024-05-17T15:05:38","date_gmt":"2024-05-17T07:05:38","guid":{"rendered":"http:\/\/www.newtopchem.com\/archives\/48884"},"modified":"2024-05-17T15:05:38","modified_gmt":"2024-05-17T07:05:38","slug":"57-dichloro-2-methyl-8-hydroxyquinoline","status":"publish","type":"post","link":"http:\/\/www.newtopchem.com\/archives\/48884","title":{"rendered":"5,7-Dichloro-2-methyl-8-hydroxyquinoline","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-full wp-image-48883\" src=\"http:\/\/www.newtopchem.com\/wp-content\/uploads\/2024\/05\/e1f43882ffac4c6495186dc79dd876c3.gif\" width=\"225\" height=\"227\" alt=\"5,7-Dichloro-2-methyl-8-hydroxyquinoline 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>01H9<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">Molecular formula<\/th>\n<td>C10H7Cl2NO<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">Molecular weight<\/th>\n<td>228.07<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">label<\/th>\n<td>\n<p>                         Chloroquinadol,<\/p>\n<p>                         5,7-Dichloro-2-methyl-8-hydroxyquinoline,<\/p>\n<p>                         5,7-Dichloro-8-hydroxyquinaldine,<\/p>\n<p>                         5,7-Dichloro-2-methyl-8-hydroxyquinoline,<\/p>\n<p>                         5,7-Dichloro-8-quinaldol,<\/p>\n<p>                         5,7-Dichloro-2-methyl-8-quinolinol,<\/p>\n<p>                         Hydroxydichloroquinaldine,<\/p>\n<p>                         BCM<\/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>72-80-0<\/p>\n<p><b>MDL number:<\/b>MFCD00023984<\/p>\n<p><b>EINECS number:<\/b>200-789-3<\/p>\n<p><b>RTECS number:<\/b>VC5600000<\/p>\n<p><b>BRN number:<\/b>156683<\/p>\n<p><b>PubChem number:<\/b>24893930<\/p>\n<h2 id=\"wx\">Physical property data<\/h2>\n<p>\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<\/SPAN><SPAN>): 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>108-112 (dec.)(lit.)<\/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): Unsure<\/SPAN><SPAN><\/SPAN><\/P><br \/>\n <P class=\"MsoNormal\" align=\"left\"><SPAN><SPAN>6.<SPAN> <\/SPAN>  <\/SPAN><\/SPAN><SPAN>Boiling point (<\/SPAN><SPAN>\u00baC, 5.2 kPa<\/SPAN><SPAN>): Unsure<\/SPAN><SPAN><\/SPAN><\/P><br \/>\n <P class=\"MsoNormal\" align=\"left\"><SPAN><SPAN>7.<SPAN> <\/SPAN><\/SPAN><\/SPAN><SPAN>Refractive index:<\/SPAN><SPAN>Not sure<\/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>Saturated 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 water) partition coefficient: 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:<\/SPAN><SPAN>Insoluble in water<\/SPAN><SPAN><\/SPAN><\/P>\n     <\/p>\n<h2 id=\"dl\">Toxicological data<\/h2>\n<p>\n     <SPAN>Acute toxicity: Rat oral administration  <SPAN>LD50<\/SPAN>: <SPAN>660 mg\/kg<\/SPAN>; dog oral administration <SPAN>LD50<\/SPAN>: <SPAN>2250 mg\/kg<\/SPAN>;<\/SPAN><SPAN>Rabbit oral <SPAN>LD50<\/SPAN>\uff1a<SPAN>160 mg\/kg<\/SPAN>;<\/SPAN><br \/>\n <SPAN><SPAN>Mutagenic:<\/SPAN><SPAN>Aspergillus nidulans<\/SPAN><SPAN>Sex chromosome nondisjunction loss and testing system<\/SPAN>  <SPAN>\uff1a<\/SPAN><SPAN>1 gm<\/SPAN><SPAN>\/L<\/SPAN><SPAN>;<\/SPAN><\/SPAN>\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>58.68<\/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>):<\/SPAN><SPAN>155.3<\/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>429.6<\/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>58.4<\/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>23.26<\/SPAN><\/P>\n     <\/p>\n<h2 id=\"js\">Compute chemical data<\/h2>\n<p><p>1. Reference value for hydrophobic parameter calculation (XlogP): 3.5<\/P><\/p>\n<p>2. Number of hydrogen bond donors: 1<\/p>\n<p>3. Number of hydrogen bond acceptors: 2<\/p>\n<p>4. Number of rotatable chemical bonds: 0<\/p>\n<p>5. Number of tautomers: 2<\/p>\n<p>6. Topological molecule polar surface area 33.1<\/p>\n<p>7. Number of heavy atoms: 14<\/p>\n<p>8. Surface charge: 0<\/p>\n<p>9. Complexity: 214<\/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.cyclohexylamine.net\/balance-catalyst-ne210-dabco-amine-catalyst\/\">https:\/\/www.cyclohexylamine.net\/balance-catalyst-ne210-dabco-amine-catalyst\/<\/a><\/br>extended-reading:<a href=\"https:\/\/www.cyclohexylamine.net\/non-emission-amine-catalyst-non-emission-delayed-amine-catalyst\/\">https:\/\/www.cyclohexylamine.net\/non-emission-amine-catalyst-non-emission-delayed-amine-catalyst\/<\/a><\/br>extended-reading:<a href=\"https:\/\/www.morpholine.org\/dabco-33-s-microporous-catalyst\/\">https:\/\/www.morpholine.org\/dabco-33-s-microporous-catalyst\/<\/a><\/br>extended-reading:<a href=\"https:\/\/www.bdmaee.net\/toyocat-dt-strong-foaming-catalyst-pentamethyldiethylenetriamine-tosoh\/\">https:\/\/www.bdmaee.net\/toyocat-dt-strong-foaming-catalyst-pentamethyldiethylenetriamine-tosoh\/<\/a><\/br>extended-reading:<a href=\"https:\/\/www.bdmaee.net\/dimethyltin-dioctanoate\/\">https:\/\/www.bdmaee.net\/dimethyltin-dioctanoate\/<\/a><\/br>extended-reading:<a href=\"https:\/\/www.bdmaee.net\/low-odor-reaction-type-9727-catalyst-9727-reaction-type-catalyst-9727\/\">https:\/\/www.bdmaee.net\/low-odor-reaction-type-9727-catalyst-9727-reaction-type-catalyst-9727\/<\/a><\/br>extended-reading:<a href=\"https:\/\/www.cyclohexylamine.net\/spraying-catalyst-composite-amine-catalyst\/\">https:\/\/www.cyclohexylamine.net\/spraying-catalyst-composite-amine-catalyst\/<\/a><\/br>extended-reading:<a href=\"https:\/\/www.cyclohexylamine.net\/dimethyltin-oxide-cas-2273-45-2\/\">https:\/\/www.cyclohexylamine.net\/dimethyltin-oxide-cas-2273-45-2\/<\/a><\/br>extended-reading:<a href=\"https:\/\/www.newtopchem.com\/archives\/category\/products\/adhesive-catalyst\">https:\/\/www.newtopchem.com\/archives\/category\/products\/adhesive-catalyst<\/a><\/br>extended-reading:<a href=\"https:\/\/www.newtopchem.com\/archives\/1112\">https:\/\/www.newtopchem.com\/archives\/1112<\/a><\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>Structural formula Business number 01H9 Molecular formu&#8230;<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":48883,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[6],"tags":[1312,15336],"gt_translate_keys":[{"key":"link","format":"url"}],"_links":{"self":[{"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/posts\/48884"}],"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=48884"}],"version-history":[{"count":0,"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/posts\/48884\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/media\/48883"}],"wp:attachment":[{"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/media?parent=48884"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/categories?post=48884"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/tags?post=48884"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}