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CAS:2622-14-2

 2622-14-2

2622-14-2

CAS号:2622-14-2

品名:三环己基膦tricyclohexylphosphane

中文别名:三环已基磷;三环己基磷;三环己基;

英文别名:triscyclohexylphosphine;Tricyclohexylphosphine;Phosphine,tricyclohexyl;Tricyclohexyl-phosphane;TricyclohexylPhosphine;bistricyclohexylphosphine;Tricyclohexylphosphinesolution;PCy3;tricyclohexylphosphan;TRICYCLOHEXYLPHOSPHINE;

分子式:C18H33P

分子量:280.428

精确质量:280.232

Psa:13.59

EINECS号:220-069-2

MDL号:MFCD00003853

外观与性状:白色至黄色结晶粉末

密度:0.909g/mLat 25°C

沸点:110°C

熔点:81-83°C(lit.)

闪点:48°F

稳定性:Stable at room temperature in closed containers under normal storage and handling conditions.

储存条件:-20ºC

蒸汽压:9.7E-06mmHg at 25°C

安全说明:S26-S36/37-S62-S37/39-S36-S33-S29-S16

危险类别码:R22; R36/37/38

WGK Germany:3

海关编码:2931900090

危险品运输编码:UN 2056 3/PG 2

包装等级:III

危险品标志:Xn

信号词:Danger

危险性防范说明:P210; P261; P281; P301 + P310; P305 + P351 + P338; P331

危险标志:GHS02, GHS07, GHS08

危险性描述:H225; H304; H315; H319; H335 + H336; H361d; H373

简介:TricyclohexylphosphineisthetertiaryphosphinewiththeformulaP(C6H11)3.Commonlyusedasaligandinorganometallicchemistry,itisoftenabbreviatedtoPCy3,whereCystandsforcyclohexyl.Itischaracterizedbybothhighbasicity(pKa=9.7)andalargeligandconeangle(170°).

用途:催化剂,作为配体,用于Buchwald。

有机砌块

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