铑
CAS号:14694-95-2
品名:氯化三(三苯基膦)合铑(I)Chlorotris(triphenylphosphine)rhodium(I)
中文别名:威尔金森催化剂;三(三苯基膦)氯化铑;铑膦;三苯基膦氯铑(I);三(三苯基膦)氯化铑(I);三(三苯磷)铑氯化物;三(三苯基膦)合铑氯;
英文别名:Wilkinson'scatalyst;Tris(triphenylphosphine)chlororhodium;(SP-4)chloridotris(triphenylphosphane)\r\nrhodium;Rhodium(I)tris(triphenylphosphine)chloride;Tris(triphenylphosphine)rhodium(I)chloride;RhCl(PPh3)3;
分子式:C54H45ClP3Rh
分子量:925.215
精确质量:924.148
Psa:40.77
BRN号:4581440
EINECS号:238-744-5
MDL号:MFCD00010016
PubChem号:24889752
外观与性状:洋红晶体
密度:
沸点:&>170°C
熔点:245-250°C (dec.)
闪点:181.7ºC
稳定性:Stable at room temperature in closed containers under normal storage and handling conditions.
储存条件:2-8ºC
安全说明:S22-S24/25-S37/39-S28A-S26-S15
危险类别码:R36/38
WGK Germany:1
海关编码:2942000000
包装等级:I; II; III
危险品标志:Xi
简介:Wilkinson'scatalystisthecommonnameforchlorotris(triphenylphosphine)rhodium(I),acoordinationcompoundwiththeformulaRhCl(PPh3)3(Ph=phenyl).ItisnamedafterthechemistandNobelLaureate,SirGeoffreyWilkinsonwhopopularizeditsuse.Wilkinson’scatalystisahomogeneousorganometalliccatalyst,RhCl(PPh3)3,whichcatalyzesthehydrogenationofolefins.Catalyticprocessescanbecategorizedintotwogroups:1)homogeneouscatalysiswhichisaprocesswherethecatalystsandreactantsremaininthesamephase;and2)heterogeneouscatalysiswhichdefinesaswherethereactantsandcatalystsareindifferentphases.ThecatalyticdiscoverywasmadeindependentlybyWilkinsonandCoffeyin1964.Wilkinsoncompletelyexploredthescope,selectivity,andmechanismofthecomplexwhichcatalyzesthehydrogenationofolefins.Thiscompoundisnowcommonlyreferredtoas“Wilkinson’scatalyst\".Citeerror:A
用途:1.石蜡加氢催化剂;