{"id":603,"date":"2022-12-06T09:29:12","date_gmt":"2022-12-06T01:29:12","guid":{"rendered":"https:\/\/app.lemaidi888.com\/?p=603"},"modified":"2022-12-06T09:29:13","modified_gmt":"2022-12-06T01:29:13","slug":"%e4%b9%99%e5%9f%ba%e9%ba%a6%e8%8a%bd%e9%85%9a-4940-11-8-%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=603","title":{"rendered":"\u4e59\u57fa\u9ea6\u82bd\u915a | 4940-11-8 | \u745e\u5a01\u5c14\u751f\u7269\u79d1\u6280"},"content":{"rendered":"\n
\u4e2d\u6587\u540d<\/td>\u4e59\u57fa\u9ea6\u82bd\u915a<\/td><\/tr>
\u4e2d\u6587\u540c\u4e49<\/td>2-\u4e59\u57fa-3-\u7f9f\u57fa-4-\u5421\u5583\u916e;2-\u4e59\u57fa-3-\u7f9f\u57fa-4H-\u5421\u5583-4-\u916e;3-\u7f9f\u57fa-2-\u4e59\u57fa-4-\u5421\u5583\u916e;\u4e59\u57fa\u9ea6\u82bd\u916e;2-\u4e59\u57fa-3-\u7f9f\u57fa-4H-\u5421\u5583\u916e;\u4e59\u57fa\u9ea6\u82bd\u915a;\u4e59\u57fa\u9ea6\u82bd\u916e\/\u4e59\u57fa\u9ea6\u82bd\u915a;2-\u4e59\u57fa\u7126\u8882\u5eb7\u9178<\/td><\/tr>
\u82f1\u6587\u540d<\/td>Ethyl maltol<\/td><\/tr>
\u82f1\u6587\u540c\u4e49<\/td>6-ETHYL-3-HYDROXY-2-METHYL-4H-PYRAN-4-ONE;3-HYDROXY-2-ETHYL-4-PYRONE;Ethylmaltol (Subject To Patent Free);3-Hydroxy-2-ethyl-4-pyrone,ethyl maltol;ETHYL MALTOL 99+% FCC;ETHYLMALTOL FCCIV;PYRAN-4-ONE,3-HYDROXY-2-METHYL-,2-ETHYLESTER;2-Ethyl-3-hydroxy-4H-pyran-4-one, Ethyl maltol<\/td><\/tr>
CAS<\/td>4940-11-8<\/strong><\/td><\/tr>
\u5206\u5b50\u5f0f<\/td>C7H8O3<\/td><\/tr>
\u5206\u5b50\u91cf<\/td>140.14<\/td><\/tr>
EINECS<\/td>225-582-5<\/td><\/tr>
\u7ed3\u6784\u5f0f<\/td>\"\u4e59\u57fa\u9ea6\u82bd\u915a\"<\/td><\/tr>
\u6027\u8d28<\/td><\/tr>
\u7194\u70b9<\/td>85-95 \u00b0C(lit.)<\/td><\/tr>
\u6cb8\u70b9<\/td>196.62\u00b0C (rough estimate)<\/td><\/tr>
\u5bc6\u5ea6<\/td>1.1624 (rough estimate)<\/td><\/tr>
FEMA<\/td>3487 | ETHYL MALTOL<\/td><\/tr>
\u6298\u5c04\u7387<\/td>1.4850 (estimate)<\/td><\/tr>
\u9178\u5ea6\u7cfb\u6570(pKa)<\/td>8.38\u00b10.10(Predicted)<\/td><\/tr>
\u5f62\u6001<\/td>neat<\/td><\/tr>
JECFA Number<\/td>1481<\/td><\/tr>
Merck<\/td>14,3824<\/td><\/tr>
NIST\u5316\u5b66\u7269\u8d28\u4fe1\u606f<\/td>4H-pyran-4-one, 2-ethyl-3-hydroxy-(4940-11-8)<\/td><\/tr>
EPA\u5316\u5b66\u7269\u8d28\u4fe1\u606f<\/td>4H-Pyran-4-one, 2-ethyl-3-hydroxy- (4940-11-8)<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

\u672c\u516c\u53f8\u7684\u6240\u6709\u4ea7\u54c1\u4ec5\u7528\u4e8e\u79d1\u5b66\u7814\u7a76\u6216\u8005\u5de5\u4e1a\u5e94\u7528\u7b49\u975e\u533b\u7597\u76ee\u7684\uff0c\u4e0d\u53ef\u7528\u4e8e\u4eba\u7c7b\u6216\u52a8\u7269\u7684\u4e34\u5e8a\u8bca\u65ad\u6216\u6cbb\u7597\uff0c\u975e\u836f\u7528\uff0c\u975e\u98df\u7528\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

\u4e2d\u6587\u540d \u4e59\u57fa\u9ea6\u82bd\u915a \u4e2d\u6587\u540c\u4e49 2-\u4e59\u57fa-3-\u7f9f\u57fa-4-\u5421\u5583\u916e;2-\u4e59\u57fa-3-\u7f9f\u57fa-4H-\u5421\u5583-4-\u916e;3-\u7f9f\u57fa […]<\/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-603","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/app.lemaidi888.com\/index.php?rest_route=\/wp\/v2\/posts\/603","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=603"}],"version-history":[{"count":1,"href":"https:\/\/app.lemaidi888.com\/index.php?rest_route=\/wp\/v2\/posts\/603\/revisions"}],"predecessor-version":[{"id":604,"href":"https:\/\/app.lemaidi888.com\/index.php?rest_route=\/wp\/v2\/posts\/603\/revisions\/604"}],"wp:attachment":[{"href":"https:\/\/app.lemaidi888.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=603"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/app.lemaidi888.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=603"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/app.lemaidi888.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=603"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}