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化合物简介
Tantalum(V) fluoride is the inorganic compound with the formula TaF5. It is one of the principal molecular compounds of tantalum. Characteristic of some other pentafluorides, the compound is volatile but exists as an oligomer in the solid state.
基本信息
CAS:7783-71-3
中文别名:氟化钽;
英文别名:Pentachlorotantalum(V);TANTALUM(+5)CHLORIDE;thallium(V) fluoride;tantalumchloride(tacl5);tantalum(V) fluoride;Pentachlorotantalum;tantalum fluoride;tantalum pentaflouride;tantalum (V) chloride;TANTALUM PENTACHLORIDE;Tantalum(V)pentachloride;TaCl5;
分子式:F5Ta
分子量:275.94
精确质量:275.94
Psa:0.0
Logp:2.101
中文别名:氟化钽;
英文别名:Pentachlorotantalum(V);TANTALUM(+5)CHLORIDE;thallium(V) fluoride;tantalumchloride(tacl5);tantalum(V) fluoride;Pentachlorotantalum;tantalum fluoride;tantalum pentaflouride;tantalum (V) chloride;TANTALUM PENTACHLORIDE;Tantalum(V)pentachloride;TaCl5;
分子式:F5Ta
分子量:275.94
精确质量:275.94
Psa:0.0
Logp:2.101
编号系统
EINECS号:232-022-3
物化性质
外观与性状:白色结晶粉末
密度:4.74 g/mL at 25ºC(lit.)
沸点:229.5ºC
熔点:96.8ºC
闪点:230ºC
密度:4.74 g/mL at 25ºC(lit.)
沸点:229.5ºC
熔点:96.8ºC
闪点:230ºC
安全信息
RTECS号:WW5775000
安全说明:S26; S27; S28; S36/37/39; S45
WGK Germany:3
危险类别码:R34
危险品运输编码:UN 3260 8/PG 2
危险类别:8
包装等级:II
危险标志:GHS05
危险性描述:H314
信号词:Danger
危险性防范说明:P260; P280; P303 + P361 + P353; P304 + P340 + P310; P305 + P351 + P338
安全说明:S26; S27; S28; S36/37/39; S45
WGK Germany:3
危险类别码:R34
危险品运输编码:UN 3260 8/PG 2
危险类别:8
包装等级:II
危险标志:GHS05
危险性描述:H314
信号词:Danger
危险性防范说明:P260; P280; P303 + P361 + P353; P304 + P340 + P310; P305 + P351 + P338