1,3,5-Tris[(3-methylphenyl)phenylamino]benzene

1,3,5-三[(3-甲基苯基)苯氨基]苯

Also known as: N1,N3,N5-triphenyl-N1,N3,N5-tri-m-tolylbenzene-1,3,5-triamine, 1,3,5-Benzenetriamine, N1,N3,N5-tris(3-methylphenyl)-N1,N3,N5-triphenyl-, N,N',N''-Tris(3-methylphenyl)-N,N',N''-triphenyl-1,3,5-benzenetriamine, m-MTDAB, Tris[(3-methylphenyl)phenylamino]benzene

1,3,5-Tris[(3-methylphenyl)phenylamino]benzene (CAS 138143-23-4) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C45H39N3 and a molecular weight of 621.81100 g/mol. It is also known as N1,N3,N5-triphenyl-N1,N3,N5-tri-m-tolylbenzene-1,3,5-triamine, 1,3,5-Benzenetriamine, N1,N3,N5-tris(3-methylphenyl)-N1,N3,N5-triphenyl- and N,N',N''-Tris(3-methylphenyl)-N,N',N''-triphenyl-1,3,5-benzenetriamine. Key properties include a melting point of 183-185ºC, a boiling point of 753.1ºC at 760 mmHg, a density of 1.169 and a flash point of 412.6ºC. GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

138143-23-4

Jingsj CID

J-1154840-3

Molecular Formula

C₄₅H₃₉N₃

Chinese Name

1,3,5-三[(3-甲基苯基)苯氨基]苯

Molecular Weight

621.81100 g/mol

Category

Aromatic Hydrocarbons

Last updated

8/21/2026