3,4-Dimethyl-o-phenylenediamine

Also known as: 1,2-Benzenediamine, 3,4-dimethyl-, 1,2-Diamino-3,4-dimethylbenzene, 2-Amino-3,4-dimethylphenylamine, 3,4-Diamino-o-xylene, 3,4-Dimethyl-1,2-benzenediamine, 3,4-Dimethyl-1,2-phenylenediamine, 3,4-Dimethyl-benzene-1,2-diamine, 3,4-Dimethyl-o-phenylenediamine, 3,4-Dimethyl-phenylene-1,2-diamine, 3,4-Dimethylbenzene-1,2-diamine, 3,4-Dimethylphenylenediamine, 6-Amino-2,3-xylidine, o-Xylene-3,4-diamine

3,4-Dimethyl-o-phenylenediamine (CAS 41927-01-9) is a compound in the Organic Bases category listed in the Jingsj chemical database. It has the molecular formula C8H12N2 and a molecular weight of 136.19400 g/mol. Key properties include a melting point of 87-89ºC, a boiling point of 278.3ºC at 760 mmHg, a density of 1.076g/cm3 and a flash point of 143.9ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

41927-01-9

Jingsj CID

J-23600-0

Molecular Formula

C₈H₁₂N₂

Molecular Weight

136.19400 g/mol

Category

Organic Bases

Last updated

8/21/2026