电解质
CAS号:646-06-0
品名:1,3-二氧戊环1,3-dioxolane
中文别名:二噁戊烷;二氧五环;亚乙二醇亚甲醚;1,3-二氧五环;乙二醇缩甲醛;1,3-二氧杂环戊烷;1,3-二噁烷;
英文别名:1,4-dioxolane;1,3-Dioxolan;1,3-dioxalane;Formalglycol;ethyleneglycolmethyleneether;transdioxolane;ethyleneglycolformal;Glycolformal;1,3-dioxacyclopentane;1,3-Dioxolane;cisdioxolane;
分子式:C3H6O2
分子量:74.0785
精确质量:74.0368
Psa:18.46
RTECS号:JH6760000
UNII号:Y57RBG19JL
外观与性状:透明液体
密度:1.06g/mLat 25°C(lit.)
沸点:74-75°F(lit.)
熔点:−95°C(lit.)
闪点:35°F
折射率:n20/D 1.401(lit.)
稳定性:Stable at room temperature in closed containers under normal storage and handling conditions.
储存条件:库房通风低温干燥,与氧化剂、酸类分开存放
蒸汽压:70 mm Hg ( 20 °C)
安全说明:S16
危险类别码:R11
WGK Germany:1
海关编码:29329970
危险品运输编码:UN 1166 3/PG 2
危险类别:3
包装等级:II
危险品标志:F
信号词:Danger
危险性防范说明:P210; P305 + P351 + P338; P370 + P378; P403 + P235
危险标志:GHS02, GHS07
危险性描述:H225; H319
简介:Dioxolaneisaheterocyclicacetalwiththechemicalformula(CH2)2O2CH2.ItisrelatedtotetrahydrofuranbyinterchangeofoneoxygenforaCH2group.Thecorrespondingsaturated6-memberedC4O2ringsarecalleddioxanes.Theisomeric1,2-dioxolane(whereinthetwooxygencentersareadjacent)isaperoxide.1,3-Dioxolaneisusedasasolventandasacomonomerinpolyacetals.
用途:一种优良的有机溶剂,用作油和脂肪的溶剂、提取剂;锂电池的电解溶剂;氯基溶剂稳定剂。