CAS号:97-93-8
品名:三乙铝Triethylaluminum
中文别名:三乙基铝;
英文别名:triethylalumane;
分子式:C6H15Al
分子量:114.165
精确质量:114.099
Psa:0.0
RTECS号:BD2050000
UNII号:H426E9H3TT
外观与性状:无色液体带有一种特有的气味
密度:0.85g/mLat 20°C
沸点:128-130°C (50 mmHg)
熔点:-50°C
闪点:−1°F
折射率:1.48 (6.5ºC)
稳定性:Explodes violently in water. Violent reactions can occur if exposed to halogenated hydrocarbons. Highly reactive.
储存条件:库房通风低温干燥,充有惰性气体容器包装,与氧化剂分开存放
安全说明:S26-S45-S62-S6A-S43A-S36/37/39-S24/25-S16-S43-S61-S33-S46
危险类别码:R11; R14; R20/21/22; R34; R51/53; R65; R67
WGK Germany:2
海关编码:2931900090
危险品运输编码:UN 3394 4.2/PG 1
危险类别:4.3
包装等级:I
危险品标志:F; C; N
信号词:Danger
危险性防范说明:P210; P231 + P232; P280; P305 + P351 + P338 + P310; P370 + P378; P422
危险标志:GHS02, GHS05
危险性描述:H225; H250; H260; H304; H314; H336; H361d; H373
简介:Triethylaluminium(TEAL)isanorganoaluminiumcompound.Despiteitsname,theformulaforthiscompoundisAl2(C2H5)6,shortenedtoAl2Et6(Et=ethyl).Thisvolatile,colorlessliquidishighlypyrophoric,ignitingimmediatelyuponexposuretoair.Itisnormallystoredinstainlesssteelcontainerseitherasapureliquidorasasolutioninhydrocarbonsolventssuchashexane,heptane,ortoluene.TEALismainlyusedasaco-catalystintheindustrialproductionofpolyethyleneandfortheproductionofmediumchainalcohols.
用途:聚烯烃工业的催化剂,制造有机化合物的中间体。
有机铝