英文名称：Methyltriphenylphosphonium bromideCAS号：1779-49-3分子式：C19H18BrP分子量：357.22EINECS号：217-218-9

熔点 230-234 °C(lit.)
蒸气压0.0000002 hPa闪点 >240°C储存条件 2-8°C溶解度 H₂O: 0.1 g/mL, clear
形态Powder颜色WhitePH值6.0-6.5 (400g/l, H2O, 20℃)水溶解性 400 g/L (25 oC)敏感性 HygroscopicBRN 3599467InChIKeyLSEFCHWGJNHZNT-UHFFFAOYSA-M

危险性符号(GHS)
GHS07,GHS09警示词Warning危险性描述H302-H315-H319-H335-H401-H411-H302+H312+H332防范说明P280-P261-P280a-P304+P340-P305+P351+P338-P405-P501a危险品标志 Xn,Xi危险类别码 20/21/22-36/37/38安全说明 36/37-36-26危险品运输编号 UN 1390 4.3/PG 2
WGK Germany 3
自燃温度410 °CTSCA THazardClass 6.1PackingGroup III海关编码 29310095毒性LD50 orally in Rabbit: 118 mg/kg