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CAS:78-50-2

 78-50-2

78-50-2

CAS号:78-50-2

品名:三正辛基氧膦Trioctylphosphineoxide

中文别名:三辛基氧化膦;三正辛基氧化膦;三正辛基氧化磷;三正辛基氧化膦(TOPO);氧化三正辛基膦;

英文别名:1-dioctylphosphoryloctane;Phosphineoxide,trioctyl-;

分子式:C24H51OP

分子量:386.635

精确质量:386.368

Psa:26.88

RTECS号:SZ1662500

EINECS号:201-121-3

外观与性状:白色结晶粉末

密度:0,88 g/cm3

沸点:201-202°C2mm Hg(lit.)

熔点:50-52°C(lit.)

闪点:&>230°F

折射率:1.447

稳定性:Stable. Incompatible with strong oxidizing agents.

储存条件:Keep container closed when not in use. Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances. Refrigerator (approx 4ºC).

安全说明:S26-S36/39-S39

危险类别码:R38; R41

WGK Germany:2

海关编码:32019090

包装等级:II

危险品标志:Xi

信号词:Danger

危险性防范说明:P273; P280; P305 + P351 + P338 + P310

危险标志:GHS05

危险性描述:H315; H318; H412

简介:Trioctylphosphineoxide(TOPO)isanorganophosphoruscompoundwiththeformulaOP(C8H17)3.FrequentlyreferredtoasTOPO,thiscompoundisusedasanextractionorstabilizingagent.Itisanair-stablewhitesolidatroomtemperature.

用途:有机溶剂。萃取剂。

有机砌块

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