3,4-Difluoro-benzoic Acid is a useful synthetic intermediate. It is used to synthesize 2-arylbenzimidazole derivatives as melanin-concentrating hormone receptor 1 (MCH-R1) antagonists.

3,4-二氟苯甲酸（CAS：455-86-7）物化性质

外观与性状：白色至淡黄色晶体粉末

密度：1.432 g/cm3

熔点：120-122 °C(lit.)

沸点：257ºC at 760 mmHg

闪点：109.2ºC

水溶解性：slightly soluble in cold water

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：0.00766mmHg at 25°C

3,4-二氟苯甲酸（CAS：455-86-7）安全信息

危害声明：H302; H315; H319; H335

警示性声明：P261; P305 + P351 + P338

海关编码：2916399090

危险品运输编码：UN 2811

WGK Germany：3

危险类别码：R36/37/38

安全说明：S26-S37/39

危险品标志：Xi