色谱溶剂/CE试剂
CAS号:1643-19-2
品名:四丁基溴化铵tetrabutylammoniumbromide
中文别名:溴化四丁铵;N,N,N-三丁基-1-丁铵溴化物;溴化四丁基铵;四正丁基溴化铵;TBA溴化物;
英文别名:tetra-n-butyl-ammoniumbromide;Tetrabutylammoniumbromide;1-Butanaminium,N,N,N-tributyl-,bromide;TBAB;IPC-TBA-BR;Tetrabutylammoniumb;N,N,N-tributylbutan-1-aminiumbromide;tetrabutylammomiumbromide;TETRABUTYLAMONIUMBROMIDE;Tetrabutyl;Tetrabutylammoniumbromide;aliquat100;Tetrabutylammoniumbromid;TetrabutylammoniumBromide;Tetrabutylazaniumbromide;
分子式:C16H36BrN
分子量:322.368
精确质量:321.203
Psa:0.0
BRN号:3570983
EINECS号:216-699-2
MDL号:MFCD00011633
外观与性状:白色至灰白色结晶粉末
密度:1.039g/mLat 25°C
沸点:102°C
熔点:102-106°C(lit.)
折射率:n20/D 1.422
稳定性:Stable. Incompatible with strong oxidizing agents. Protect from moisture.
储存条件:Store at RT.
安全说明:S26-S36-S37/39
危险类别码:R36/37/38
WGK Germany:3
海关编码:2923900090
危险品标志:Xi; Xn
信号词:Warning
危险性防范说明:P261; P305 + P351 + P338
危险标志:GHS07
危险性描述:H315; H319; H335
简介:Tetra-n-butylammoniumbromide(TBAB)isaquaternaryammoniumsaltwithabromidecounterioncommonlyusedasaphasetransfercatalyst.Itisusedtopreparedmanyothertetrabutylammoniumsaltsviasaltmetathesisreactions.
用途:1.离子对试剂,用于巴氨西林、舒他西林等的合成;也是一种有效的相转移催化剂。