CAS号:4437-85-8
品名:4-乙基-1,3-二恶烷-2-酮1,2-ButyleneCarbonate
中文别名:碳酸1,2-丁烯酯;4-乙基-1,3-二噁烷-2-酮;
英文别名:4-ETHYL-1,3-DIOXOLAN-2-ONE;4-Ethyl-1,3-dioxolan-2-one;
分子式:C5H8O3
分子量:116.115
精确质量:116.047
Psa:35.53
MDL号:MFCD00143317
外观与性状:透明无色液体
密度:1.107g/cm3
沸点:238.7ºC at 760mmHg
熔点:-45ºC
闪点:128.4ºC
折射率:1.426-1.428
储存条件:库房干燥,通风,低温
安全说明:S24/25
危险品运输编码:UN 1993
危险类别:3.2
包装等级:III
简介:1,2-ButylenecarbonateisanorganiccompoundwithformulaC5H8O3,or(H5C2)(C2H3)(CO3).Itisadoubleesterwiththecarbonatefunctionalgroupbondedtobothfreeendsofthe1,2-butylenegroup.Itisalsoanheterocycliccompoundwithafive-memberedring,andcanbeseenasaderivativeofdioxolane,specifically4-ethyl-1,3-dioxolan-2-one.