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CAS:21524-39-0

 21524-39-0

21524-39-0

CAS号:21524-39-0

品名:2,3-二氟苯腈2,3-Difluorobenzonitrile

中文别名:2,3-二氟苯甲腈;2.3-二氟苯腈;,3-二氟苯腈;

英文别名:Benzonitrile,2,3-difluoro;3-fluoro-2-fluorobenzonitrile;2,3-difluorobenzonitrile;2,3-Difluorobenzonit;1,2-difluoro-benzonitrile;DIFLUORBENZONITRILE;2,3-DEHYDROXYATORVASTATIN;,3-Difluorobenzonitrile;

分子式:C7H3F2N

分子量:139.102

精确质量:139.023

Psa:23.79

BRN号:2085621

EINECS号:244-418-3

MDL号:MFCD00009976

PubChem号:24855980

外观与性状:无色至淡黄色液体

密度:1.254g/mLat 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

安全说明:S26-S36/37/39

危险类别码:R20/21/22; R36/37/38

WGK Germany:3

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

信号词:Warning

危险性防范说明:P261; P280; P305 + P351 + P338

危险标志:GHS07

危险性描述:H302 + H312 + H332; H315; H319; H335

有机砌块

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