二氯乙基铝中文同义词二氯化乙基鋁;二氯乙基铝(禁空运);二氯烷基铝;二氯乙基铝,1.6M己烷溶液;二氯乙基铝,1.8MSOLUTIONINTOLUENE,SPCSEAL;二氯乙基铝溶液;二氯乙基铝,0.9MSOLUTIONINHEPTANE,HYSEAL;二氯乙基铝,1.6M己烷溶液,J&KSEAL瓶英文名称ETHYLALUMINUMDICHLORIDE英文同义词Aluminiumethyldichloride;Aluminum,dichloroethyl-;Dichloro(ethyl)aluminium;dichloroethyl-aluminu;Dichloromonoethylaluminum;ethylaluminumdichloridesolution;ETHYLALUMINUMDICHLORIDE;Ethylaluminumdichloridesolution1.0inhexanesCAS号563-43-9分子式C2H5AlCl2分子量126.95EINECS号209-248-6相关类别有机金属试剂;有机铝;卤代烃HalogenatedHydrocarbons;金属有机物;催化剂;有机化工原料;ChemicalSynthesis;Organoaluminum;OrganometallicReagents;Organometallics;Al(Alminum)Compounds;CatalystsforOrganicSynthesis;ClassesofMetalCompounds;HomogeneousCatalysts;SyntheticOrganicChemistry;TitaniumAlkoxides,etc.(HomogeneousCatalysts);TypicalMetalCompoundsMol文件563-43-9.mol结构式二氯乙基铝性质熔点32°C(lit.)沸点68-70°C密度0.927g/mLat25°C蒸气压5mmHg(60°C)闪点40°F储存条件0-6°C形态液体比重0.927颜色无色至淡黄色水溶解性Solubleinacetone.Misciblewithalcohol,chloroform,ether.Reactswithwater.凝固点32℃敏感性Air&MoistureSensitive水解敏感性8:reactsrapidlywithmoisture,water,proticsolventsMerck326BRN4123357暴露限值ACGIH:TWA50ppm(Skin)OSHA:TWA500ppm(1800mg/m3)NIOSH:IDLH1100ppm;TWA50ppm(180mg/m3)InChIKeyUAIZDWNSWGTKFZ-UHFFFAOYSA-LCAS数据库563-43-9(CASDataBaseReference)EPA化学物质信息Aluminum,dichloroethyl-(563-43-9)二氯乙基铝用途与合成方法化学性质黄色透明液体。有刺激性。溶于苯、乙醚、戊烷。用途用作烯烃聚合和芳烃加氢的催化剂,如用作聚丙烯的助催化剂用途烯烃聚合的助催化剂。生产方法倍半乙基氯化铝和无水三氯化铝的按配比加入到反应器内,在搅拌下加热到反应温度,然后在氮气气氛下冷却,进行减压蒸馏,即得成品。工艺条件:反应温度:125-150℃,时间1-2h。配比AICI3:AIEt2CI=0.97-1.05(摩尔比)蒸馏(107-116Pa),塔顶温度75-85℃原料消耗(kg/t)氯乙烷960铝粉190
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