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）物化性質

外觀與性狀：白色至淡黃色晶體粉末

密度：1.432 g/cm3

熔點：120-122 °C(lit.)

沸點：257ºC at 760 mmHg

閃點：109.2ºC

水溶解性：slightly soluble in cold water

穩定性：Stable at room temperature in closed containers under normal storage and handling conditions.

儲存條件：Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.

蒸汽壓：0.00766mmHg at 25°C

3,4-二氟苯甲酸（CAS：455-86-7）安全信息

危害聲明：H302; H315; H319; H335

警示性聲明：P261; P305 + P351 + P338

海關編碼：2916399090

危險品運輸編碼：UN 2811

WGK Germany：3

危險類別碼：R36/37/38

安全說明：S26-S37/39

危險品標志：Xi