基本信息
cas:64248-64-2
中文名称:2,5-二氟苯腈
中文别名:2,4-二氟苯腈;2,5-二氟苯甲腈;
英文名称:2,5-Difluorobenzonitrile
英文别名:2,5-Difluorobenzonitrle;2,5-diflurobenzonitrile;Benzonitrile, 2,5-difluoro-;2,5-difluorobenzylnitrile;Benzonitrile,2,5-difluoro;2,5-Difluorobenzonit;Benzonitrile,2,5-difluoro-(9CI);2,5-difluoro nitrile;2,5-difluoro-benzonitrile;
分子式:C7H3F2N
分子量:139.10200
精确质量:139.02300
PSA:23.79000
LOGP:1.83648
中文名称:2,5-二氟苯腈
中文别名:2,4-二氟苯腈;2,5-二氟苯甲腈;
英文名称:2,5-Difluorobenzonitrile
英文别名:2,5-Difluorobenzonitrle;2,5-diflurobenzonitrile;Benzonitrile, 2,5-difluoro-;2,5-difluorobenzylnitrile;Benzonitrile,2,5-difluoro;2,5-Difluorobenzonit;Benzonitrile,2,5-difluoro-(9CI);2,5-difluoro nitrile;2,5-difluoro-benzonitrile;
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: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.
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.
安全信息
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
危险性防范说明:P261; P280; P305 + P351 + P338
信号词:Warning
危险标志:GHS07
危险性描述:H302 + H312 + H332; H315; H319; H335
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
危险性防范说明:P261; P280; P305 + P351 + P338
信号词:Warning
危险标志:GHS07
危险性描述:H302 + H312 + H332; H315; H319; H335