产品名称

4,5-双(二苯基膦)-9,9-二甲基氧杂蒽

CAS NO

161265-03-8

中文别名

4,5-双二苯基膦-9,9-二甲基氧杂蒽;4,5-双(二苯基瞵)-9，9-二甲基三环二苯并;9,9-二甲基-4,5-双(二苯基磷)占吨;9,9-二甲基-4,5-双二苯基膦氧杂蒽;4,5-双(二苯基膦)-二苯并吡喃衍生物;4,5-双(二苯基膦基)-9,9-二甲基吨;4,5-双(二苯基膦)-9,9-二甲基氧杂蒽,97%;4,5-双(苯甲酰硫基)-9,9-二甲基吨

英文名称

Dimethylbisdiphenylphosphinoxanthene

英文别名

9,9-dimethyl-4,5-bis(diphenylphosphino)-9H-xanthene;9,10a-dihydro-9,9-dimethyl-4,5-bis(diphenylphosphino)-8aH-xanthene;Phosphine,(9,9-dimethyl-9H-xanthene-4,5-diyl)bis[diphenyl- (9CI);(9,9-Dimethyl-9H-xanthene-4,5-diyl)bis[diphenylphosphine];4,5-Bis(diphenylphosphino)-9,9-dimethylxanthene;9,9-Dimethyl-4,5-bis(diphenylphosphino)xanthene;Xantphos;

分子式

C₃₉H₃₂OP₂

分子量

578.62

EINECS

605-249-4

熔点

224-228°C(lit.)

沸点

665.7oC at 760 mmHg

毒性

4,5-双(二苯基膦)-9,9-二甲基氧杂蒽,CAS:161265-03-8,英文名:4,5-Bis(Diphenylphosphino)-9,9-Dimethylxanthene,规格:98%,分子式:C39H32OP2,分子量:578.62,别名:4,5-双二苯基膦-9,9-二甲基氧杂蒽;4,5-双（二苯基瞵）-9，9-二甲基三环二苯并;9,9-二甲基-4,5-双(二苯基磷)占吨;9,9-二甲基-4,5-双二苯基膦氧杂蒽;4,5-双(二苯基膦)-二苯并吡喃衍生物;4,5-双(二苯基膦基)-9,9-二;