{"id":1646,"date":"2023-05-17T15:44:27","date_gmt":"2023-05-17T07:44:27","guid":{"rendered":"https:\/\/app.lemaidi888.com\/?p=1646"},"modified":"2023-05-17T15:44:28","modified_gmt":"2023-05-17T07:44:28","slug":"%e4%ba%8c%e5%99%81%e7%83%b7-123-91-1-%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=1646","title":{"rendered":"\u4e8c\u5641\u70f7 | 123-91-1 | \u745e\u5a01\u5c14\u751f\u7269\u79d1\u6280"},"content":{"rendered":"\n<figure class=\"wp-block-table\"><table><tbody><tr><td colspan=\"4\">\u4e2d\u6587\u540d1,4-\u4e8c\u6c27\u516d\u73af\u4e2d\u6587\u540c\u4e491\uff0c4-\u4e8c\u6c27\u5df1\u73af;1,4-\u4e8c\u6c27\u516d\u73af;1,4-\u4e8c\u6c27\u6742\u73af\u5df1\u70f7;1,4\u4e8c\u74b0\u6c27\u5df1\u70f7;1,4-\u4e8c\u6c27\u516d\u571c 093-01 [3];\u4e8c\u6076\u70f7;\u4e8c\u5641\u70f7;1-\u5341\u4e8c\u70f7\u57fa\u78fa\u9178\u94a0\u82f1\u6587\u540d1,4-Dioxane\u82f1\u6587\u540c\u4e491,4-Dioxacyclohexane;1,4-Dioxin, tetrahydro-;1,4-dioxin,tetrahydro;dioxyethyleneether;DuPont zonyl FSO-100 fluorinated surfactants;Ethyeneglycol;Ethylene glycol ethylene ether;EthyleneetherCAS<strong>123-91-1<\/strong>\u5206\u5b50\u5f0fC4H8O2\u5206\u5b50\u91cf88.11EINECS204-661-8\u7ed3\u6784\u5f0f<img decoding=\"async\" alt=\"1,4-\u4e8c\u6c27\u516d\u73af\" src=\"https:\/\/upload.ruiweier.cn\/images\/cas\/123-91-1.gif\">\u6027\u8d28\u7194\u70b912 \u00b0C\u6cb8\u70b9101 \u00b0C\u5bc6\u5ea61.034 g\/mL at 25 \u00b0C(lit.)\u84b8\u6c14\u5bc6\u5ea63 (vs air)<br>\u84b8\u6c14\u538b27 mm Hg ( 20 \u00b0C)<br>\u6298\u5c04\u7387<em>n<\/em>20\/D 1.422(lit.)<br>\u95ea\u70b954&nbsp;\u00b0F<br>\u50a8\u5b58\u6761\u4ef6Flammables area\u6eb6\u89e3\u5ea6Soluble in acetone, alcohol, benzene, and ether (Weast, 1986). Miscible with most organic solvents (Huntress and Mulliken, 1941) including 2-methylpropanol, toluene, cychexanone, and cyclopentanone.\u5f62\u6001Solution\u989c\u8272APHA: \u226420\u6c14\u5473 (Odor)Mild ether-like odor detectable at 0.8 to 172 ppm (mean = 12 ppm)PH\u503c6-8 (500g\/l, H2O, 20\u2103)\u7206\u70b8\u6781\u9650\u503c(explosive limit)1.7-25.2%(V)\u6c34\u6eb6\u89e3\u6027SOLUBLE\u6700\u5927\u6ce2\u957f(\u03bbmax)\u03bb: 220 nm Amax: \u22640.70<br>\u03bb: 235 nm Amax: \u22640.50<br>\u03bb: 250 nm Amax: \u22640.20<br>\u03bb: 270 nm Amax: \u22640.10<br>\u03bb: 295-400 nm Amax: \u22640.01\u654f\u611f\u6027HygroscopicMerck14,3300BRN102551Henrys Law Constant4.89(x 10<sup>-6<\/sup>&nbsp;atm?m<sup>3<\/sup>\/mol) (static headspace-GC, Welke et al., 1998)\u66b4\u9732\u9650\u503cTLV-TWA 25 ppm (\u224890 mg\/m<sup>3<\/sup>) (ACGIH), 100 ppm (MSHA and OSHA); carcinogenicity: Animal Sufficient Evidence (IARC).\u7a33\u5b9a\u6027Stable. Incompatible with oxidizing agents, oxygen, halogens, reducing agents, moisture. Highly flammable - note wide explosive range. May form explosive peroxides in storage (rate of formation increased by heating, evaporation or exposure to light).InChIKeyRYHBNJHYFVUHQT-UHFFFAOYSA-N(IARC)\u81f4\u764c\u7269\u5206\u7c7b2B (Vol. 11, Sup 7, 71) 1999NIST\u5316\u5b66\u7269\u8d28\u4fe1\u606f1,4-Dioxane(123-91-1)EPA\u5316\u5b66\u7269\u8d28\u4fe1\u606f1,4-Dioxane (123-91-1)<\/td><\/tr><tr><td><\/td><\/tr><\/tbody><\/table><\/figure>\n","protected":false},"excerpt":{"rendered":"<p>\u4e2d\u6587\u540d1,4-\u4e8c\u6c27\u516d\u73af\u4e2d\u6587\u540c\u4e491\uff0c4-\u4e8c\u6c27\u5df1\u73af;1,4-\u4e8c\u6c27\u516d\u73af;1,4-\u4e8c\u6c27\u6742\u73af\u5df1\u70f7;1,4\u4e8c\u74b0\u6c27\u5df1\u70f7;1, [&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-1646","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/app.lemaidi888.com\/index.php?rest_route=\/wp\/v2\/posts\/1646","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=1646"}],"version-history":[{"count":1,"href":"https:\/\/app.lemaidi888.com\/index.php?rest_route=\/wp\/v2\/posts\/1646\/revisions"}],"predecessor-version":[{"id":1647,"href":"https:\/\/app.lemaidi888.com\/index.php?rest_route=\/wp\/v2\/posts\/1646\/revisions\/1647"}],"wp:attachment":[{"href":"https:\/\/app.lemaidi888.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1646"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/app.lemaidi888.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1646"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/app.lemaidi888.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1646"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}