CAS号:23743-26-2
品名:1,2-双(二环己基磷基)乙烷dicyclohexyl(2-dicyclohexylphosphanylethyl)phosphane
中文别名:1,2-双(二环己基磷基)-乙烷;1,2-双(二环己基膦基)乙烷;
英文别名:ethane-1,2-diylbis(dicyclohexylphosphane);Ethylenebis(dicyclohexylphosphine);1,2-bis(dicyclohexanephosphino)ethane;1,2-bis(dicyclohexylphosphanyl)ethane;1,2-Bis(dicyclohexylphosphino)ethane;1,2-Ethanediylbis[dicyclohexyl]phosphineEthylenebis(dicyclohexylphosphine);Bis(1,2-dicyclohexylphosphino)ethane;1,2-Ethanediylbis[dicyclohexyl]phosphine;
分子式:C26H48P2
分子量:422.607
精确质量:422.323
Psa:27.18
MDL号:MFCD00015521
PubChem号:24871622
外观与性状:白色粉末
密度:
沸点:528.3ºC at 760mmHg
熔点:92.5-96.5°C(lit.)
闪点:110°C
蒸汽压:1.02E-10mmHg at 25°C
安全说明:S37/39-S26
危险类别码:R36/37/38
WGK Germany:3
海关编码:2902199090
危险品运输编码:UN1325
危险类别:4.1
包装等级:II
危险品标志:Xi
信号词:Danger
危险性防范说明:P261; P280; P305 + P351 + P338
危险标志:GHS05, GHS07
危险性描述:H315; H318; H335; H413
简介:Bis(dicyclohexylphosphino)ethane,abbreviateddcpe,isanorganophosphoruscompoundwiththeformula(C6H11)2PCH2CH2P(C6H11)2.Itisawhitesolidthatissolubleinnonpolarorganicsolvents.Thecompoundisusedasabulkyandhighlybasicdiphosphineligandincoordinationchemistry.