基本信息
cas:21524-39-0
中文名称:2,3-二氟苯腈
中文别名:2.3-二氟苯腈;2,3-二氟苯甲腈;,3-二氟苯腈;
英文名称:2,3-Difluorobenzonitrile
英文别名:Benzonitrile,2,3-difluoro;,3-Difluorobenzonitrile;3-fluoro-2-fluorobenzonitrile;2,3-difluoro benzonitrile;1,2-difluoro-benzonitrile;2,3-Difluorobenzonit;DIFLUORBENZONITRILE;2,3-DEHYDROXY ATORVASTATIN;
分子式:C7H3F2N
分子量:139.10200
精确质量:139.02300
PSA:23.79000
LOGP:1.83648
物化性质
外观与性状:无色至淡黄色液体
密度:1.254 g/mL at 25 °C(lit.)
沸点:189 °C
闪点:167 °F
折射率:n20/D 1.4882(lit.)
稳定性:Stable at room temperature in closed containers under normal storage and handling conditions.
储存条件:Keep away from heat, sparks, and flame. Keep away from sources of ignition. Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.
蒸汽压:1.71E-05mmHg at 25°C
安全信息
安全说明:S26-S36/37/39
WGK Germany:3
危险类别码:R20/21/22; R36/37/38
海关编码:2926909090
危险品运输编码:3276
危险类别:6.1
包装等级:III
危险品标志:Xn
危险性描述:H302 + H312 + H332; H315; H319; H335
危险性防范说明:P261; P280; P305 + P351 + P338
信号词:Warning
危险标志:GHS07
生产方法及用途
毒性
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