3'-Methyl-4-dimethylaminoazobenzene

3'-甲基-4-二甲氨基偶氮苯

Also known as: 4-(Dimethylamino)-3'-methylazobenzene, N,N,2-Trimethyl-4-(phenylazo)aniline, N,N,2-Trimethyl-4-(phenyldiazenyl)aniline, o-Toluidine, N,N-dimethyl-4-(phenylazo)-, 3-Methyl-4-DAB, 3-Methyl-4-dimethylaminoazobenzene, 4-Dimethylamino-3-methyl-azobenzene

3'-Methyl-4-dimethylaminoazobenzene (CAS 3732-90-9) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C15H17N3 and a molecular weight of 239.31600 g/mol. It is also known as 4-(Dimethylamino)-3'-methylazobenzene, N,N,2-Trimethyl-4-(phenylazo)aniline and N,N,2-Trimethyl-4-(phenyldiazenyl)aniline. Key properties include a melting point of 120ºC, a boiling point of 387.7ºC at 760mmHg, a density of 1.01g/cm3 and a flash point of 188.3ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

3732-90-9

Jingsj CID

J-1515598-4

Molecular Formula

C₁₅H₁₇N₃

Chinese Name

3'-甲基-4-二甲氨基偶氮苯

Molecular Weight

239.31600 g/mol

Category

Aromatic Hydrocarbons

Last updated

8/21/2026