C-X键形成
CAS号:7789-59-5
品名:氧溴化磷Phosphorusoxybromide
中文别名:溴氧磷;三溴氧磷;三溴氧化磷;三溴氧化磷(V);
英文别名:POBr3;Phosphoryltribromide;AURORAKA-1088;phosphorusoxidebromide;tribromophosphorusoxide;PHOSPHORYLBROMIDE;Phosphorus(V)oxybro;PHOSPHOROUSOXYBROMIDE;Phosphorictribromide;phosphorusoxytribromide;
分子式:Br3OP
分子量:286.685
精确质量:283.724
Psa:26.88
UNII号:H98H8Y87QQ
外观与性状:无色至灰色-棕色晶体或熔化的块
密度:2.82g/mLat 25°C(lit.)
沸点:192°C(lit.)
熔点:56°C(lit.)
闪点:189°C
折射率:1.613
储存条件:库房通风低温干燥,与可燃物分开存放
安全说明:S26-S36/37/39-S43-S45
危险类别码:R14; R34
WGK Germany:3
危险品运输编码:UN 1939 8/PG 2
危险类别:8
包装等级:II
危险品标志:C
信号词:Danger
危险性防范说明:P280; P305 + P351 + P338; P310
危险标志:GHS05
危险性描述:H314
简介:Phosphorylbromide,alsoknownasphosphorusoxybromide,isaninorganiccompoundwiththeformulaPOBr3.Itcanbepreparedviatheslowadditionofliquidbrominetophosphorustribromideat0°C,followedbytheslowadditionofwaterandvacuumdistillationoftheresultingslurry.
用途:在化学加工过程中用作中间体,用作溴系阻燃剂的制造原料。