有机铝
CAS号：12075-68-2
品名：倍半乙基氯化铝ETHYLALUMINUMSESQUICHLORIDE
中文别名：乙基倍半铝氯化物;三氯三乙基络铝;
英文别名：Ethylaluminumsesquichloride;triethylaluminumsesquichloride;Triethyltrichlorodialuminum;Trichlorotriethyldialuminum;trichlorotriethyldi-aluminu;triethyldialuminumtrichloride;sesquiethylaluminumchloride;EASC;ETHYLALUMINIUMSESQUICHLORIDE;Aluminiumethylsesquichlorid;
分子式：C6H15Al2Cl3
分子量：247.505
精确质量：245.987
Psa：0.0
RTECS号：BD1950000
BRN号：4027369
EINECS号：235-137-7
MDL号：MFCD00044852
PubChem号：24855562
外观与性状：透明无色溶液
密度：0.904
沸点：204ºC
熔点：-50ºC
闪点：-18ºC
储存条件：water-free area
安全说明：S16; S26; S36/37/39; S45; S27
危险类别码：R15; R17; R23/24/25; R34
海关编码：2903199000
危险品运输编码：UN 3394
危险类别：4.2
危险品标志：F; C
信号词：Danger
危险性防范说明：P210; P222; P223; P231 + P232; P370 + P378; P422
危险标志：GHS02, GHS05
危险性描述：H225; H250; H260; H314
简介：Ethylaluminiumsesquichloride,alsocalledEASC,isanindustriallyimportantorganoaluminiumcompoundusedprimarilyasaprecursortotriethylaluminiumandasacatalystcomponentinZiegler-Nattatypesystemsforolefinanddienepolymerizations.Otherapplicationsincludeuseinalkylationreactionsandasacatalystcomponentinlinearoligomerizationandcyclizationofunsaturatedhydrocarbons.<EASCisacolourlessliquid,spontaneouslycombustibleinairandreactsviolentlywhenincontactwithwaterandmanyothercompounds.
用途：聚烯烃工业的催化剂，制造有机化合物的中间体。
