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(9,9-二甲基-9H-氧杂蒽-4,5-二基)双(二苯基氧化膦)

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英文名称：	4,5-Bis(diphenylphosphoryl)-9,9-dimethylxanthene
英文别名：	4,5-bis(diphenylphosphoryl)-9,9-dimethylxanthene;Xanthene, 9,9-dimethyl-4,5-bis(diphenylphosphinyl)-;Phosphine oxide, (9,9-dimethyl-9H-xanthene-4,5-diyl)bis[diphenyl-;4,5-Bis(diphenylphosphinyl)-9,9-dimethyl-9H-xanthene;4,5-bis-diphenylphosphinyl-9,9-dimethyl-9H-xanthene;(9,9-Dimethyl-9h-xanthene-4,5-diyl)bis(diphenylphosphine oxide);[5-(Diphenylphosphoryl)-9,9-dimethyl-9H-xanthen-4-yl](diphenyl)phosphine oxide #
CAS No.：	808142-24-7
分子式：	C39H32O3P2
分子量：	610.62
纯度：	98%