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。
有机砌块