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CAS号: 34932-07-5 英文名称: 3-(Triphenylphosphoranylidene)tetrahydrofuran-2-one 英文同义词: 3-(Triphenylphosphoranylidene)-gama-butyrolactone;2-(Triphenylphosphoranylidene)-gama-butyrolactone;2-(TRIPHENYLPHOSPHORANYLIDENE)-GAMMA-BUTYROLACTONE;3-(Triphenylphosphoranylidene)tetrahydrofuran-2-one;3-(Triphenylphosphoranylidene)dihydrofuran-2-(3H)-one;Dihydro-3-(triphenylphosphoranylidene)-2(3H)-furanone;2(3H)-Furanone, dihydro-3-(triphenylphosphoranylidene)-;4,5-Dihydro-3-(triphenylphosphoranylidene)-2(3H)-furanone;3-(Triphenylphosphoranylidene)-4,5-dihydrofuran-2(3H)-one 中文名称: 二氢-3-(三苯基膦亚基)-2(3H)-呋喃酮 中文同义词: 二氢-3-(三苯基膦亚基)-2(3H)-呋喃酮 分子式: C22H19O2P 分子量: 346.36 密度 : 1.23 形态: Powder 颜色: White to off-white