中文名稱:4,5-雙(二苯基膦)-9,9-二甲基氧雜蒽
中文別名:4,5-雙二苯基膦-9,9-二甲基氧雜蒽; Xantphos; Xant-phos
英文名稱:9,9-Dimethyl-4,5-bis(diphenylphosphino)xanthene
英文別名: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號(hào): 161265-03-8
分子式: C39H32OP2
分子量: 578.6183
熔點(diǎn): 226-230℃
沸點(diǎn): 665.7°C at 760 mmHg
閃點(diǎn): 449.9°C
蒸汽壓: 7.61E-17mmHg at 25°C
應(yīng)用領(lǐng)域
作為配體,用于Buchwald, Suzuki等偶聯(lián)反應(yīng)中
APPEARANCE White or light yellow powder
外觀白色或淡黃色粉末