{"id":2945,"date":"2023-06-25T09:16:44","date_gmt":"2023-06-25T01:16:44","guid":{"rendered":"https:\/\/app.lemaidi888.com\/?p=2945"},"modified":"2023-06-25T09:16:44","modified_gmt":"2023-06-25T01:16:44","slug":"%e5%a4%a9%e7%84%b6%e7%bb%b4%e7%94%9f%e7%b4%a0-e-59-02-9-%e7%91%9e%e5%a8%81%e5%b0%94%e7%94%9f%e7%89%a9%e7%a7%91%e6%8a%80","status":"publish","type":"post","link":"https:\/\/app.lemaidi888.com\/?p=2945","title":{"rendered":"\u5929\u7136\u7ef4\u751f\u7d20 E | 59-02-9 | \u745e\u5a01\u5c14\u751f\u7269\u79d1\u6280"},"content":{"rendered":"\n<figure class=\"wp-block-table\"><table><tbody><tr><td colspan=\"4\">\u4e2d\u6587\u540d\u5929\u7136\u7ef4\u751f\u7d20 E<br>\u4e2d\u6587\u540c\u4e49D-ALPHA-\u751f\u80b2\u915a;\u7ef4\u4ed6\u547d\u620a;(+)-A-\u751f\u80b2\u915a,V\u578b;\u7ef4\u751f\u7d20E(DL-\u0391-\u751f\u80b2\u915a\u918b\u9178\u916f);D-\u0391-\u751f\u80b2\u915a(\u7ef4\u751f\u7d20E);\u7ef4\u751f\u7d20E,\u5fae\u56ca\u7684;\u5929\u7136\u7ef4\u751f\u7d20E (\u751f\u80b2\u915a\u3001\u7ef4\u4ed6\u547d\u620a);(+)-\u0391-TOCOPHEROL \u7ef4\u751f\u7d20E (VITAMIN E)<br>\u82f1\u6587\u540dVitamin E<br>\u82f1\u6587\u540c\u4e492H-1-Benzopyran-6-ol, 3,4-dihydro-2,5,7,8-tetramethyl-2-(4R,8R)-4,8,12-trimethyltridecyl-, (2R)-;covirel;E-vitamin succinate;Pheryl-E;Vita plus E;(+)-ALPHA-TOCOPHEROL TYPE V;(+)-ALPHA-TOCOPHEROL;D-PROFECUNDIN<br>CAS<strong>59-02-9<\/strong><br>\u5206\u5b50\u5f0fC29H50O2<br>\u5206\u5b50\u91cf430.71<br>EINECS200-412-2<br>\u7ed3\u6784\u5f0f<img decoding=\"async\" src=\"https:\/\/upload.ruiweier.cn\/images\/cas\/59-02-9.gif\" alt=\"\u5929\u7136\u7ef4\u751f\u7d20 E\">\u6027\u8d28\u7194\u70b92.5-3.5 \u00b0C<br>\u6bd4\u65cb\u5149\u5ea624 \u00ba (c=2, in isooctane 25 \u00baC)<br>\u6cb8\u70b9200-220\u00a0\u00b0C0.1\u00a0mm Hg(lit.)<br>\u5bc6\u5ea60.95\u00a0g\/mL\u00a0at 25\u00a0\u00b0C(lit.)<br>\u6298\u5c04\u7387<em>n<\/em>20\/D 1.505(lit.)<br>\u95ea\u70b9253 \u00b0C<br>\u50a8\u5b58\u6761\u4ef62-8\u00b0C<br>\u6eb6\u89e3\u5ea6Practically insoluble in water, freely soluble in acetone, in anhydrous ethanol, in methylene chloride and in fatty oils.<br>\u9178\u5ea6\u7cfb\u6570(pKa)11.40\u00b10.40(Predicted)<br>\u5f62\u6001oil<br>\u989c\u8272clear yellow<br>\u6c34\u6eb6\u89e3\u6027INSOLUBLEMerck14,9495BRN4712525<br>\u7a33\u5b9a\u6027Stable. Combustible. May be sensitive to light and air. Incompatible with strong oxidizing agents.<br>NIST\u5316\u5b66\u7269\u8d28\u4fe1\u606fVitamin e(59-02-9)<br>EPA\u5316\u5b66\u7269\u8d28\u4fe1\u606f2H-1-Benzopyran-6-ol, 3,4-dihydro-2,5,7,8-tetramethyl-2-[(4R,8R)-4,8,12-trimethyltridecyl]-, (2R)- (59-02-9)<\/td><\/tr><tr><td><\/td><\/tr><\/tbody><\/table><\/figure>\n","protected":false},"excerpt":{"rendered":"<p>\u4e2d\u6587\u540d\u5929\u7136\u7ef4\u751f\u7d20 E\u4e2d\u6587\u540c\u4e49D-ALPHA-\u751f\u80b2\u915a;\u7ef4\u4ed6\u547d\u620a;(+)-A-\u751f\u80b2\u915a,V\u578b;\u7ef4\u751f\u7d20E(DL-\u0391-\u751f [&hellip;]<\/p>\n","protected":false},"author":7,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-2945","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/app.lemaidi888.com\/index.php?rest_route=\/wp\/v2\/posts\/2945","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/app.lemaidi888.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/app.lemaidi888.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/app.lemaidi888.com\/index.php?rest_route=\/wp\/v2\/users\/7"}],"replies":[{"embeddable":true,"href":"https:\/\/app.lemaidi888.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=2945"}],"version-history":[{"count":1,"href":"https:\/\/app.lemaidi888.com\/index.php?rest_route=\/wp\/v2\/posts\/2945\/revisions"}],"predecessor-version":[{"id":2946,"href":"https:\/\/app.lemaidi888.com\/index.php?rest_route=\/wp\/v2\/posts\/2945\/revisions\/2946"}],"wp:attachment":[{"href":"https:\/\/app.lemaidi888.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=2945"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/app.lemaidi888.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=2945"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/app.lemaidi888.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=2945"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}