3,4-二氟苯腈(CAS:64248-62-0)物化性质
外观与性状:白色至淡黄色晶体粉末
密度:1.26 g/cm3
熔点:52-54 °C(lit.)
沸点:180 °C
闪点:157 °F
折射率:1.486
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.
3,4-二氟苯腈(CAS:64248-62-0)安全信息
危害声明:H302 + H312 + H332; H315; H319; H335
警示性声明:P261; P280; P305 + P351 + P338
包装等级:III
危险类别:6.1
海关编码:2926909090
危险品运输编码:UN 1325 4.1/PG 2
WGK Germany:3
危险类别码:R20/21/22; R36/37/38
安全说明:S26-S36/37-S36/37/39
危险品标志:Xn
3,4-二氟苯腈(CAS:64248-62-0)用途
液晶材料中间体。