[2-(Dimethylamino)ethyl]triphenylphosphonium Bromide, can be used as a polymerizable cationic surfactant for the intercalation of montmorillonite (MMT), used in the synthesis of polystyrene-clay nanocomposite materials. It can also be used for the synthesis of some analogs of morphine 6-glucuronide through Wittig reactions.

CAS：21331-80-6
中文别名：2-二甲基氨基三苯基溴化磷;(2-二甲基氨基乙基)三苯基溴化膦;
英文别名：EINECS 244-335-2;(2-Dimethylaminoethyl)triphenylphosphonium bromide;N,N-dimethylaminoethyltriphenyl-phosphonium bromide;2-DiMethylaMinoethyltriphenylphosphoniuM BroMide;2-Dimethylaminoethyltriphenylphosphonium Bromide;
分子式：C22H25BrNP
分子量：414.318
精确质量：413.091
Psa：16.83
Logp：0.5461

EINECS号：244-335-2
BRN号：4072092
MDL号：MFCD00011794

外观与性状：黄色粉末
熔点：195-200°C (dec.)(lit.)

安全说明：S26-S36
危险类别码：R36/37/38
WGK Germany：3
海关编码：2931900090
危险品标志：Xi