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CAS:64248-64-2

 64248-64-2

64248-64-2

CAS号:64248-64-2

品名:2,5-二氟苯腈2,5-Difluorobenzonitrile

中文别名:2,4-二氟苯腈;2,5-二氟苯甲腈;

英文别名:2,5-Difluorobenzonitrle;2,5-diflurobenzonitrile;Benzonitrile,2,5-difluoro-;2,5-Difluorobenzonit;2,5-difluorobenzylnitrile;Benzonitrile,2,5-difluoro;2,5-difluoronitrile;2,5-difluoro-benzonitrile;Benzonitrile,2,5-difluoro-(9CI);

分子式:C7H3F2N

分子量:139.102

精确质量:139.023

Psa:23.79

MDL号:MFCD00001777

外观与性状:白色粉末

密度:1.26 g/cm3

沸点:188 °C

熔点:33-35°C(lit.)

闪点:172°F

折射率:1.496

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:UN 1325 4.1/PG 2

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

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