N4,N4'-bis(2,4-dimethylphenyl)-3,3'-dimethyl-N4,N4'-di-p-tolyl-[1,1'-biphenyl]-4,4'-diamine

N,N'-(2,4-二甲基苯基)-N,N'-(4-甲基苯基)-3,3'-二甲基联苯-4,4'-二胺

Also known as: OMTPD, N,N'-(2,4-dimethylphenyl)-N,N'-(4-methylphenyl)-3,3'-dimethylbiphenyl-4,4'-diamine, [1,1'-Biphenyl]-4,4'-diamine, N4,N4'-bis(2,4-dimethylphenyl)-3,3'-dimethyl-N4,N4'-bis(4-methylphenyl)-

N4,N4'-bis(2,4-dimethylphenyl)-3,3'-dimethyl-N4,N4'-di-p-tolyl-[1,1'-biphenyl]-4,4'-diamine (CAS 137133-18-7) is a compound in the Organic Bases category listed in the Jingsj chemical database. It has the molecular formula C44H44N2 and a molecular weight of 600.85 g/mol. It is also known as OMTPD, N,N'-(2,4-dimethylphenyl)-N,N'-(4-methylphenyl)-3,3'-dimethylbiphenyl-4,4'-diamine and [1,1'-Biphenyl]-4,4'-diamine, N4,N4'-bis(2,4-dimethylphenyl)-3,3'-dimethyl-N4,N4'-bis(4-methylphenyl)-. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

137133-18-7

Jingsj CID

J-1529384-2

Molecular Formula

C₄₄H₄₄N₂

Chinese Name

N,N'-(2,4-二甲基苯基)-N,N'-(4-甲基苯基)-3,3'-二甲基联苯-4,4'-二胺

Molecular Weight

600.85 g/mol

Category

Organic Bases

Last updated

8/21/2026