CAS号:17919-34-5
品名:4,4'-双(二乙氧基膦酰甲基)联苯1-(diethoxyphosphorylmethyl)-4-[4-(diethoxyphosphorylmethyl)phenyl]benzene
中文别名:4,4'-双(二乙氧基膦-酰甲基)-联苯;4,4'-二苄基亚磷酸二乙酯联苯;联苯二氯苄酯化物;
英文别名:4,4-Bis(diethylphosphonomethyl)biphenyl;Tetraethyl[4,4'-Biphenylylenebis(methylene)]bisphosphonate;[4,4'-Biphenylylenebis(methylene)]bisphosphonicAcidTetraethylEster;Bisdiethylphosphonomethylbiphenyl;4,4'-Bis(diethylphosphonomethyl)biphenyl;
分子式:C22H32O6P2
分子量:454.433
精确质量:454.167
Psa:90.68
MDL号:MFCD01321144
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
安全说明:S22; S24/25
WGK Germany:3
海关编码:2916399090
用途:有机物中间体,用于合成荧光增白剂CBS-X、CBS-127等。
合成