{"id":49443,"date":"2024-05-30T17:59:39","date_gmt":"2024-05-30T09:59:39","guid":{"rendered":"http:\/\/www.newtopchem.com\/archives\/49443"},"modified":"2024-05-30T17:59:39","modified_gmt":"2024-05-30T09:59:39","slug":"nnnn-tetramethyl-13-butanediamine","status":"publish","type":"post","link":"http:\/\/www.newtopchem.com\/archives\/49443","title":{"rendered":"N,N,N&#8217;,N&#8217;-tetramethyl-1,3-butanediamine","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-full wp-image-49442\" src=\"http:\/\/www.newtopchem.com\/wp-content\/uploads\/2024\/05\/e553cec5066b40a2a10a61d5150a5227.gif\" width=\"244\" height=\"227\" alt=\"N,N,N',N'-tetramethyl-1,3-butanediamine 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>02CR<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">Molecular formula<\/th>\n<td>C8H20N2<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">Molecular weight<\/th>\n<td>144.26<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">label<\/th>\n<td>\n<p>                         N,N,N&#8217;,N&#8217;-tetramethyl-1,3-diaminobutane,<\/p>\n<p>                         (CH3)2NCH(CH3)CH2CH2N(CH3)2,<\/p>\n<p>                         1,3-Bis(dimethylamino)butane,<\/p>\n<p>                         1,3-Diaminobutane,n,n,n&#8217;,n&#8217;-tetramethyl-,<\/p>\n<p>                         N,n,n(sup1),n(sup1)-tetramethyl-1,3-diaminobutane,<\/p>\n<p>                         N,n,n&#8217;,n&#8221;-tetramethylbutane-1,3-diamine,<\/p>\n<p>                         N,n,n&#8217;,n&#8217;-tetramethylbutane-1,3-diamine,<\/p>\n<p>                         N,n,n\u2019,n\u2019-tetramethyl-3-butanediamine<\/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>97-84-7<\/p>\n<p><b>MDL number:<\/b>MFCD00025678<\/p>\n<p><b>EINECS number:<\/b>202-610-4<\/p>\n<p><b>RTECS number:<\/b>EJ7525000<\/p>\n<p><b>BRN number:<\/b>1698054<\/p>\n<p><b>PubChem number:<\/b>24848551<\/p>\n<h2 id=\"wx\">Physical property data<\/h2>\n<p><p>1. Properties: colorless liquid.  <\/p>\n<p>2. Density (g\/mL, 25\u2103): 0.787<\/p>\n<p>3. Relative vapor density (g\/mL, air=1): 5<\/p>\n<p>  4. Melting point (\u00baC): Undetermined<\/p>\n<p>5. Boiling point (\u00baC, normal pressure): 165 <\/p>\n<p>6. Boiling point (\u00baC, kPa): Undetermined<\/p>\n<p>7. Refractive index: 1.431<\/p>\n<p>8. Flash point (\u00baC): 41<\/p>\n<p>9. Specific rotation (\u00ba): Undetermined<\/p>\n<p>10  . Autoignition point or ignition temperature (\u00baC): Not determined<\/p>\n<p>11. Vapor pressure (mmHg, 20\u00baC): 1.64<\/p>\n<p>12. Saturated vapor pressure (kPa, \u00baC): Not determined  Determined<\/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): 7.8<\/p>\n<p>18. Lower explosion limit (%, V\/V): 0.8<\/p>\n<p>19. Solubility: Undetermined<\/p>\n<\/p>\n<h2 id=\"dl\">Toxicological data<\/h2>\n<p>\n     1. Skin\/eye irritation: Start irritation test: rabbit skin contact, 1mgREACTION SEVERITY, moderate reaction; Standard Dresser test: rabbit eye contact, 5mgREACTION SEVERITY, moderate reaction; 2. Acute toxicity: Rat oral LD50: 750mg  \/kg; Rat inhalation LC50: 360ppm\/4H; Mouse intravenous injection LD50: 180mg\/kg; &nbsp; \u200b \u200b Rabbit skin contact LD50: 320mg\/kg; 3. Other multiple dose toxicity: rat inhalation TCLo: 50700ppb\/6H\/11D-I;\n     <\/p>\n<h2 id=\"st\">Ecological data<\/h2>\n<p><p>This substance is slightly hazardous to water.  <\/p>\n<\/p>\n<h2 id=\"fz\">Molecular structure data<\/h2>\n<p><p>1. Molar refractive index: 46.51<\/p>\n<p>2. Molar volume (cm<sup>3<\/sup>\/mol): 175.4<\/p>\n<p>3. Isotonic specific volume (90.2K  ): 399.1<\/p>\n<p>4. Surface tension (dyne\/cm): 26.7<\/p>\n<p>5. Polarizability (10-24cm3): 18.43<\/p>\n<\/p>\n<h2 id=\"js\">Compute chemical data<\/h2>\n<p><p>1. Reference value for hydrophobic parameter calculation (XlogP): 1.1<\/P><\/p>\n<p>2. Number of hydrogen bond donors: 0<\/p>\n<p>3. Number of hydrogen bond acceptors: 2<\/p>\n<p>4. Number of rotatable chemical bonds: 4<\/p>\n<p>5. Number of tautomers: none<\/p>\n<p>6. Topological molecule polar surface area 6.5<\/p>\n<p>7. Number of heavy atoms: 10<\/p>\n<p>8. Surface charge: 0<\/p>\n<p>9. Complexity: 79.3<\/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: 1<\/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><p>Avoid contact with strong oxidizing agents.  <\/p>\n<\/p>\n<h2 id=\"zc\">Storage method<\/h2>\n<p>\n     Store in a cool, ventilated warehouse.  Keep away from fire, heat sources and anti-static.  Protect from direct sunlight.  The packaging is sealed.  should be kept away from oxidizer, do not store together.  Equipped with the appropriate variety and quantity of fire equipment.  Suitable materials should be available in the storage area to contain spills.\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.bdmaee.net\/wp-content\/uploads\/2020\/06\/66.jpg\">https:\/\/www.bdmaee.net\/wp-content\/uploads\/2020\/06\/66.jpg<\/a><\/br>extended-reading:<a href=\"https:\/\/www.newtopchem.com\/archives\/category\/products\/page\/143\">https:\/\/www.newtopchem.com\/archives\/category\/products\/page\/143<\/a><\/br>extended-reading:<a href=\"https:\/\/www.bdmaee.net\/low-odor-reaction-type-9727\/\">https:\/\/www.bdmaee.net\/low-odor-reaction-type-9727\/<\/a><\/br>extended-reading:<a href=\"https:\/\/www.bdmaee.net\/niax-a-2420-foaming-catalyst-momentive\/\">https:\/\/www.bdmaee.net\/niax-a-2420-foaming-catalyst-momentive\/<\/a><\/br>extended-reading:<a href=\"https:\/\/www.bdmaee.net\/niax-catalyst-a-400\/\">https:\/\/www.bdmaee.net\/niax-catalyst-a-400\/<\/a><\/br>extended-reading:<a href=\"https:\/\/www.newtopchem.com\/archives\/206\">https:\/\/www.newtopchem.com\/archives\/206<\/a><\/br>extended-reading:<a href=\"https:\/\/www.bdmaee.net\/nt-cat-la-404-catalyst-cas1066-33-4-newtopchem\/\">https:\/\/www.bdmaee.net\/nt-cat-la-404-catalyst-cas1066-33-4-newtopchem\/<\/a><\/br>extended-reading:<a href=\"https:\/\/www.bdmaee.net\/wp-content\/uploads\/2022\/08\/-37-low-odor-polyurethane-rigid-foam-catalyst-polyurethane-rigid-foam-catalyst.pdf\">https:\/\/www.bdmaee.net\/wp-content\/uploads\/2022\/08\/-37-low-odor-polyurethane-rigid-foam-catalyst-polyurethane-rigid-foam-catalyst.pdf<\/a><\/br>extended-reading:<a href=\"https:\/\/www.newtopchem.com\/archives\/40287\">https:\/\/www.newtopchem.com\/archives\/40287<\/a><\/br>extended-reading:<a href=\"https:\/\/www.bdmaee.net\/addocat-9558\/\">https:\/\/www.bdmaee.net\/addocat-9558\/<\/a><\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>Structural formula Business number 02CR Molecular formu&#8230;<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":49442,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[6],"tags":[15476,906,15475],"gt_translate_keys":[{"key":"link","format":"url"}],"_links":{"self":[{"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/posts\/49443"}],"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=49443"}],"version-history":[{"count":0,"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/posts\/49443\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/media\/49442"}],"wp:attachment":[{"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/media?parent=49443"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/categories?post=49443"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/tags?post=49443"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}