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CAS:1897-52-5

 1897-52-5

1897-52-5

CAS号:1897-52-5

品名:2,6-二氟苯腈2,6-Difluorobenzonitrile

中文别名:2,6-二氟苯甲腈;

英文别名:NC-2,6-F2-C6H3;6-Difluorobenzonitrile;2,6-DIFLUOROBENZONIT;2,6-Difluorocarbonitrile;2,6-difluorophenylcyanide;2,6-Difluorobenzonitrle;2,6-F2-C6H3CN;2,6-Diflurobenzonitrile;2,6-difluoro-benzonitrile;2,6-difluoro-benzonitril;AURORAKA-1071;2,6-DIFLUOROBENZNITRILE;

分子式:C7H3F2N

分子量:139.102

精确质量:139.023

Psa:23.79

BRN号:2045292

EINECS号:217-589-7

MDL号:MFCD00001778

外观与性状:白色粉末

密度:1.246g/mLat 25°C(lit.)

沸点:197-198°C

熔点:25-28°C(lit.)

闪点:176°F

折射率:n20/D 1.4875(lit.)

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.

蒸汽压:1.23mmHg at 25°C

安全说明:S26-S36-S36/37/39

危险类别码:R20/21/22; R36/37/38

WGK Germany:3

海关编码:2942000000

危险品运输编码:3439

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

简介:2,6-Difluorobenzonitrileisahalogenatedbenzonitrilewithfungacidalactivity.2,6-DifluorobenzonitrileisthedifluoroanalogueoftheherbicideDichlobenil.

用途:产品为新型农药中间体,主要用于生产高效、低毒、广谱的含氟苯甲酰脲类杀虫剂、除草剂。另外在工程塑料、电子材料及染料等方面也有作用。产品镀锌铁桶包装,每桶净重250千克。

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