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基本信息

cas:17919-34-5
中文名称:4,4'-双(二乙氧基膦酰甲基)联苯
中文别名:联苯二氯苄酯化物;4,4'-二苄基亚磷酸二乙酯联苯;4,4'-双(二乙氧基膦-酰甲基)-联苯;
英文名称:1-(diethoxyphosphorylmethyl)-4-[4-(diethoxyphosphorylmethyl)phenyl]benzene
英文别名:4,4'-Bis(diethylphosphonomethyl)biphenyl;Tetraethyl [4,4'-Biphenylylenebis(methylene)]bisphosphonate;4,4-Bis(diethylphosphonomethyl)biphenyl;[4,4'-Biphenylylenebis(methylene)]bisphosphonic Acid Tetraethyl Ester;Bisdiethylphosphonomethylbiphenyl;
分子式:C22H32O6P2
分子量:454.43300
精确质量:454.16700
PSA:90.68000
LOGP:6.88580

物化性质

密度:1.155 g/cm3
沸点:578.4ºC at 760 mmHg
熔点:108-110°C
闪点:316.4ºC
折射率:1.514
蒸汽压:9.01E-13mmHg at 25°C

安全信息

安全说明:S22; S24/25
WGK Germany:3
海关编码:2916399090

生产方法及用途

用途
有机物中间体,用于合成荧光增白剂CBS-X、CBS-127等。

毒性