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  • 2,3,4,5,6-五氟苯甲酸

    pentafluorobenzoic acid

化合物简介

Pentafluorobenzoic acid (PFBA) is an organofluorine compound with the formula C6F5CO2H. It is a white crystalline powder that has a high solubility in water. Its pKa of 1.48 indicates that it is a strong acid.

基本信息

CAS:602-94-8
中文别名:五氟苯甲酸;
英文别名:Pentafluorobenzoic acid;Benzoic acid, pentafluoro-;
分子式:C7HF5O2
分子量:212.074
精确质量:211.99
Psa:37.3
Logp:2.0803

编号系统

MDL号:MFCD00002406
EINECS号:210-026-6

物化性质

外观与性状:白色结晶粉末
密度:1,944 g/cm3
沸点:220°C(lit.)
熔点:100-102°C(lit.)
闪点:219-221°C
折射率:1.513
稳定性:Stable at room temperature in closed containers under normal storage and handling conditions.
储存条件:Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.

安全信息

RTECS号:DH6195000
安全说明:S26-S45-S36/37/39-S24/25
危险类别码:R25; R36/37/38
WGK Germany:3
危险品运输编码:UN 2811 6.1/PG 3
海关编码:29163900
危险品标志:T
危险标志:GHS06
信号词:Danger
危险性描述:H301; H315; H319; H335
危险性防范说明:P261; P301 + P310; P305 + P351 + P338

生产方法及用途

用途
用作医药中间体

合成路线

上游原料

下游产品

图谱

13C NMR : Predict


1H NMR : Predict


Mass spectrum (electron ionization)


Mass


UV/Visible spectrum


IR : KBr disc


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