4-[(2-Fluorophenyl)azo]-N,N-dimethylbenzenamine

4-[(2-氟苯基)偶氮]-N,N-二甲基苯胺

Also known as: 4-Dimethylamino-2'-fluoroazobenzene, N,N-Dimethyl-p-(2-fluorophenylazo)aniline, 4-[(2-fluorophenyl)diazenyl]-N,N-dimethylaniline, 4-(2-Fluorophenylazo)-N,N-dimethylaniline, Aniline, N,N-dimethyl-p-(2-fluorophenylazo)-

4-[(2-Fluorophenyl)azo]-N,N-dimethylbenzenamine (CAS 331-91-9) is a compound in the Organic Bases category listed in the Jingsj chemical database. It has the molecular formula C14H14FN3 and a molecular weight of 243.27900 g/mol. It is also known as 4-Dimethylamino-2'-fluoroazobenzene, N,N-Dimethyl-p-(2-fluorophenylazo)aniline and 4-[(2-fluorophenyl)diazenyl]-N,N-dimethylaniline. Key properties include a boiling point of 377.9ºC at 760mmHg, a density of 1.09g/cm3 and a flash point of 182.3ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

331-91-9

Jingsj CID

J-1305080-7

Molecular Formula

C₁₄H₁₄FN₃

Chinese Name

4-[(2-氟苯基)偶氮]-N,N-二甲基苯胺

Molecular Weight

243.27900 g/mol

Category

Organic Bases

Last updated

8/21/2026