中文名称:4,5-双(二苯基膦)-9,9-二甲基氧杂蒽
中文别名:4,5-双二苯基膦-9,9-二甲基氧杂蒽; Xantphos; Xant-phos
英文名称:9,9-Dimethyl-4,5-bis(diphenylphosphino)xanthene
英文别名:4,5-Bis(diphenylphosphino)-9,9-dimethylxanthene; (9,9-Dimethyl-9H-xanthene-4,5-diyl)bis[diphenyl phosphine]; Xantphos; (9,9-dimethyl-9H-xanthene-4,5-diyl)bis(diphenylphosphane); 4,5-BIS-DIPHENYLPHOSPHANYL-9,9-DIMETHYL-9H-XANTHENE; Dimethylbisdiphenylphosphinoxanthene; Xant-phos; 9,9-Dimethyl-4,5-bis(diphenylphosphino)xanthenes
CAS号: 161265-03-8
分子式: C39H32OP2
分子量: 578.6183
熔点: 226-230℃
沸点: 665.7°C at 760 mmHg
闪点: 449.9°C
蒸汽压: 7.61E-17mmHg at 25°C
应用领域
作为配体,用于Buchwald, Suzuki等偶联反应中
APPEARANCE White or light yellow powder
外观白色或淡黄色粉末