{"id":4161,"date":"2024-08-28T03:06:03","date_gmt":"2024-08-28T03:06:03","guid":{"rendered":"https:\/\/chemneo.com\/?post_type=product&#038;p=4161"},"modified":"2024-08-28T03:06:59","modified_gmt":"2024-08-28T03:06:59","slug":"1-ethyl-2-pyrrolidone-cas2687-91-4","status":"publish","type":"product","link":"https:\/\/chemneo.com\/en\/product\/4161.html","title":{"rendered":"1-Ethyl-2-pyrrolidone CAS#2687-91-4"},"content":{"rendered":"<p>1-Ethyl-2-pyrrolidone CAS#2687-91-4<\/p>\n<table border=\"0\" width=\"100%\" cellspacing=\"1\" cellpadding=\"2\" bgcolor=\"d5d5d5\">\n<tbody>\n<tr class=\"ProdSupplierGN_ProductA_2\">\n<td class=\"td1\">Product Name:<\/td>\n<td bgcolor=\"#fafafa\">1-Ethyl-2-pyrrolidone<\/td>\n<\/tr>\n<tr class=\"ProdSupplierGN_ProductA_2\">\n<td bgcolor=\"#FFFFFF\">Synonyms:<\/td>\n<td bgcolor=\"#FFFFFF\"><span>1-ethyl-2-pyrrolidinon<\/span>;<span>1-ethyl-pyrrolidin-2-one<\/span>;<span>2-Pyrrolidinone, 1-ethyl-<\/span>;<span>Agsol Ex 2<\/span>;<span>ethyl-2-pyrrolidone<\/span>;<span>N-Ethyl-2-pyrrolidinone<\/span>;<span>N-Ethylpyrrolidinone<\/span>;<span>N-Ethylpyrrolidone<\/span><\/td>\n<\/tr>\n<tr class=\"ProdSupplierGN_ProductA_1\">\n<td class=\"td1\">CAS:<\/td>\n<td bgcolor=\"#fafafa\"><b>2687-91-4<\/b><\/td>\n<\/tr>\n<tr class=\"ProdSupplierGN_ProductA_2\">\n<td bgcolor=\"#FFFFFF\">MF:<\/td>\n<td bgcolor=\"#FFFFFF\">C6H11NO<\/td>\n<\/tr>\n<tr class=\"ProdSupplierGN_ProductA_1\">\n<td class=\"td1\">MW:<\/td>\n<td bgcolor=\"#fafafa\">113.16<\/td>\n<\/tr>\n<tr class=\"ProdSupplierGN_ProductA_2\">\n<td bgcolor=\"#FFFFFF\">EINECS:<\/td>\n<td bgcolor=\"#FFFFFF\">220-250-6<\/td>\n<\/tr>\n<tr class=\"ProdSupplierGN_ProductA_1\">\n<td class=\"td1\">Product Categories:<\/td>\n<td bgcolor=\"#fafafa\">NEP;Building Blocks;Heterocyclic Building Blocks;Pyrrolidines;Pyrrolidones;2687-91-4<\/td>\n<\/tr>\n<tr class=\"ProdSupplierGN_ProductA_1\">\n<td class=\"td1\">Mol File:<\/td>\n<td bgcolor=\"#fafafa\">2687-91-4.mol<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<div id=\"ContentPlaceHolder1_ProductChemPropertyA\">\n<table border=\"0\" width=\"100%\" cellspacing=\"0\" cellpadding=\"0\" align=\"center\">\n<tbody>\n<tr>\n<td class=\"td6\" bgcolor=\"DEEEF4\" width=\"611\" height=\"23\">1-Ethyl-2-pyrrolidone Chemical Properties<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<table border=\"0\" width=\"100%\" cellspacing=\"1\" cellpadding=\"2\" bgcolor=\"d5d5d5\">\n<tbody>\n<tr class=\"ProdSupplierGN_ProductA_1\">\n<td class=\"td12\">Melting point<\/td>\n<td bgcolor=\"#fafafa\"><span style=\"color: #0066cc;\">87.5-88.5 \u00b0C<\/span><\/td>\n<\/tr>\n<tr class=\"ProdSupplierGN_ProductA_2\">\n<td bgcolor=\"#FFFFFF\">Boiling point<\/td>\n<td bgcolor=\"#FFFFFF\"><span style=\"color: #0066cc;\">97 \u00b0C\/20 mmHg (lit.)<\/span><\/td>\n<\/tr>\n<tr class=\"ProdSupplierGN_ProductA_1\">\n<td class=\"td12\">density<\/td>\n<td bgcolor=\"#fafafa\"><span style=\"color: #0066cc;\">0.992 g\/mL at 25 \u00b0C (lit.)<\/span><\/td>\n<\/tr>\n<tr class=\"ProdSupplierGN_ProductA_2\">\n<td bgcolor=\"#FFFFFF\">vapor pressure<\/td>\n<td bgcolor=\"#FFFFFF\"><span style=\"color: #0066cc;\">18Pa at 20\u2103<\/span><\/td>\n<\/tr>\n<tr class=\"ProdSupplierGN_ProductA_1\">\n<td class=\"td12\">refractive index<\/td>\n<td bgcolor=\"#fafafa\"><span style=\"color: #0066cc;\"><i>n<\/i>20\/D\u00a01.465(lit.)<\/span><\/td>\n<\/tr>\n<tr class=\"ProdSupplierGN_ProductA_2\">\n<td bgcolor=\"#FFFFFF\">Fp<\/td>\n<td bgcolor=\"#FFFFFF\"><span style=\"color: #0066cc;\">169\u00a0\u00b0F<\/span><\/td>\n<\/tr>\n<tr class=\"ProdSupplierGN_ProductA_1\">\n<td class=\"td12\">storage temp.<\/td>\n<td bgcolor=\"#fafafa\"><span style=\"color: #0066cc;\">Sealed in dry,Room Temperature<\/span><\/td>\n<\/tr>\n<tr class=\"ProdSupplierGN_ProductA_2\">\n<td bgcolor=\"#FFFFFF\">pka<\/td>\n<td bgcolor=\"#FFFFFF\"><span style=\"color: #0066cc;\">-0.41\u00b10.20(Predicted)<\/span><\/td>\n<\/tr>\n<tr class=\"ProdSupplierGN_ProductA_1\">\n<td class=\"td12\">form<\/td>\n<td bgcolor=\"#fafafa\"><span style=\"color: #0066cc;\">Liquid<\/span><\/td>\n<\/tr>\n<tr class=\"ProdSupplierGN_ProductA_2\">\n<td bgcolor=\"#FFFFFF\">color<\/td>\n<td bgcolor=\"#FFFFFF\"><span style=\"color: #0066cc;\">Clear<\/span><\/td>\n<\/tr>\n<tr class=\"ProdSupplierGN_ProductA_1\">\n<td class=\"td12\">PH<\/td>\n<td bgcolor=\"#fafafa\"><span style=\"color: #0066cc;\">8-9 (100g\/l, H2O, 20\u2103)<\/span><\/td>\n<\/tr>\n<tr class=\"ProdSupplierGN_ProductA_2\">\n<td bgcolor=\"#FFFFFF\">explosive limit<\/td>\n<td bgcolor=\"#FFFFFF\"><span style=\"color: #0066cc;\">1.3-7.7%(V)<\/span><\/td>\n<\/tr>\n<tr class=\"ProdSupplierGN_ProductA_1\">\n<td class=\"td12\">Water Solubility<\/td>\n<td bgcolor=\"#fafafa\"><span style=\"color: #0066cc;\">1000g\/L at 23\u2103<\/span><\/td>\n<\/tr>\n<tr class=\"ProdSupplierGN_ProductA_2\">\n<td bgcolor=\"#FFFFFF\">BRN<\/td>\n<td bgcolor=\"#FFFFFF\"><span style=\"color: #0066cc;\">107971<\/span><\/td>\n<\/tr>\n<tr class=\"ProdSupplierGN_ProductA_1\">\n<td class=\"td12\">InChIKey<\/td>\n<td bgcolor=\"#fafafa\"><span style=\"color: #0066cc;\">ZFPGARUNNKGOBB-UHFFFAOYSA-N<\/span><\/td>\n<\/tr>\n<tr class=\"ProdSupplierGN_ProductA_2\">\n<td bgcolor=\"#FFFFFF\">LogP<\/td>\n<td bgcolor=\"#FFFFFF\"><span style=\"color: #0066cc;\">-0.2 at 20\u2103<\/span><\/td>\n<\/tr>\n<tr class=\"ProdSupplierGN_ProductA_1\">\n<td class=\"td12\">CAS DataBase Reference<\/td>\n<td bgcolor=\"#fafafa\"><span style=\"color: #0066cc;\">2687-91-4(CAS DataBase Reference)<\/span><\/td>\n<\/tr>\n<tr class=\"ProdSupplierGN_ProductA_2\">\n<td bgcolor=\"#FFFFFF\">NIST Chemistry Reference<\/td>\n<td bgcolor=\"#FFFFFF\"><span style=\"color: #0066cc;\">1-Ethyl-2-pyrrolidinone(2687-91-4)<\/span><\/td>\n<\/tr>\n<tr class=\"ProdSupplierGN_ProductA_1\">\n<td class=\"td12\">EPA Substance Registry System<\/td>\n<td bgcolor=\"#fafafa\"><span style=\"color: #0066cc;\">2-Pyrrolidinone, 1-ethyl- (2687-91-4)<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<div id=\"ContentPlaceHolder1_ProductChemSafePropertyA\">\n<table border=\"0\" width=\"100%\" cellspacing=\"0\" cellpadding=\"0\" align=\"center\">\n<tbody>\n<tr>\n<td bgcolor=\"64B7D7\" height=\"1\"><\/td>\n<\/tr>\n<tr>\n<td class=\"td6\" bgcolor=\"DEEEF4\" width=\"611\" height=\"23\">Safety Information<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<table border=\"0\" width=\"100%\" cellspacing=\"1\" cellpadding=\"2\" bgcolor=\"d5d5d5\">\n<tbody>\n<tr class=\"ProdSupplierGN_ProductA_1\">\n<td class=\"td12\">Hazard Codes<\/td>\n<td bgcolor=\"#fafafa\"><span style=\"color: #0066cc;\">Xn,T<\/span><\/td>\n<\/tr>\n<tr class=\"ProdSupplierGN_ProductA_2\">\n<td bgcolor=\"#FFFFFF\">Risk Statements<\/td>\n<td bgcolor=\"#FFFFFF\"><span style=\"color: #0066cc;\">22-36-62-41-61<\/span><\/td>\n<\/tr>\n<tr class=\"ProdSupplierGN_ProductA_1\">\n<td class=\"td12\">Safety Statements<\/td>\n<td bgcolor=\"#fafafa\"><span style=\"color: #0066cc;\">26-36-45-36\/37\/39-53<\/span><\/td>\n<\/tr>\n<tr class=\"ProdSupplierGN_ProductA_2\">\n<td bgcolor=\"#FFFFFF\">WGK Germany<\/td>\n<td bgcolor=\"#FFFFFF\"><span style=\"color: #0066cc;\">1<\/span><\/td>\n<\/tr>\n<tr class=\"ProdSupplierGN_ProductA_1\">\n<td class=\"td12\">RTECS<\/td>\n<td bgcolor=\"#fafafa\"><span style=\"color: #0066cc;\">UY5769250<\/span><\/td>\n<\/tr>\n<tr class=\"ProdSupplierGN_ProductA_2\">\n<td bgcolor=\"#FFFFFF\">TSCA<\/td>\n<td bgcolor=\"#FFFFFF\"><span style=\"color: #0066cc;\">Yes<\/span><\/td>\n<\/tr>\n<tr class=\"ProdSupplierGN_ProductA_1\">\n<td class=\"td12\">HS Code<\/td>\n<td bgcolor=\"#fafafa\"><span style=\"color: #0066cc;\">29337900<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>N-Ethyl-2-pyrrolidone is commonly used as a solvent. It has a low boiling point, which makes it suitable for use in low light and at constant pressure. It is also used as an intermediate in the preparation of polycarboxylic acid. It has been shown to be involved in both viscosity and hydrogen bonding.<\/p>","protected":false},"featured_media":4219,"comment_status":"closed","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[1146],"product_tag":[1147],"class_list":{"0":"post-4161","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-raw-materal","7":"product_tag-raw-materal","9":"first","10":"instock","11":"shipping-taxable","12":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/chemneo.com\/en\/wp-json\/wp\/v2\/product\/4161","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/chemneo.com\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/chemneo.com\/en\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/chemneo.com\/en\/wp-json\/wp\/v2\/comments?post=4161"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/chemneo.com\/en\/wp-json\/wp\/v2\/media\/4219"}],"wp:attachment":[{"href":"https:\/\/chemneo.com\/en\/wp-json\/wp\/v2\/media?parent=4161"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/chemneo.com\/en\/wp-json\/wp\/v2\/product_brand?post=4161"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/chemneo.com\/en\/wp-json\/wp\/v2\/product_cat?post=4161"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/chemneo.com\/en\/wp-json\/wp\/v2\/product_tag?post=4161"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}