XPhos is an organophosphorus compound derived from biphenyl. Its palladium complexes exhibit high activity for Buchwald-Hartwig amination reactions involving aryl chlorides and aryl tosylates. Both palladium and copper complexes of the compound exhibit high activity for the coupling of aryl halides and aryl tosylates with various amides. The ligand has convenient handling characteristics since it is air-stable.

CAS：564483-18-7
中文别名：2-二环己;2-双环己基膦-2’,4’,6’-三异丙基联苯;2-二环己基磷-2\',4\',6\'-三异丙基联苯;
英文别名：dicyclohexyl-[2-[2,4,6-tri(propan-2-yl)phenyl]phenyl]phosphane;
分子式：C33H49P
分子量：476.716
精确质量：476.357
Psa：13.59
Logp：10.4964

MDL号：MFCD04117682

外观与性状：白色结晶粉末
沸点：569.8ºC at 760 mmHg
熔点：187-190°C(lit.)
闪点：317.7ºC

安全说明：S37/39-S26-S36/37
WGK Germany：3
危险类别码：R22; R36/37/38
海关编码：2902909090
危险品标志：Xn
信号词：Warning
危险性描述：H351
危险性防范说明：P281
危险标志：GHS08