2,4-Dimethyldiphenylamine

Also known as: 2,4-Dimethyl-N-phenylaniline, N-Phenyl-2,4-xylidine, Benzenamine, 2,4-dimethyl-N-phenyl-, N-(2,4-Dimethylphenyl)aniline, Phenyl(2,4-xylyl)amine

2,4-Dimethyldiphenylamine (CAS 25078-04-0) is a compound in the Organic Bases category listed in the Jingsj chemical database. It has the molecular formula C14H15N and a molecular weight of 197.276 g/mol. Key properties include a melting point of 43ºC, a boiling point of 324.3±11.0 °C at 760 mmHg, a density of 1.0±0.1 g/cm3 and a flash point of 156.7±14.7 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 25078-04-0
Jingsj CID: J-26378-5
Molecular Formula: C₁₄H₁₅N
Molecular Weight: 197.276 g/mol
Category: Organic Bases
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	43ºC
Boiling Point	324.3±11.0 °C at 760 mmHg
Density	1.0±0.1 g/cm3
Flash Point	156.7±14.7 °C
Exact Mass	197.120453
PSA	12.03000
LogP	3.89
Vapor Pressure	0.0±0.7 mmHg at 25°C
Refractive Index	1.611

Customs & Trade Information

HS Code	2921440000
Summary	2921440000. diphenylamine and its derivatives; salts thereof. VAT:17.0%. Tax rebate rate:17.0%. . MFN tariff:6.5%. General tariff:30.0%

Frequently Asked Questions

What is the CAS number of 2,4-Dimethyldiphenylamine?

The CAS number of 2,4-Dimethyldiphenylamine is 25078-04-0.

What are the molecular formula and molecular weight of 2,4-Dimethyldiphenylamine?

2,4-Dimethyldiphenylamine has molecular formula C14H15N and molecular weight 197.276 g/mol.

Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.

Last updated: 8/21/2026

How to cite: Jingsj. "2,4-Dimethyldiphenylamine (CAS 25078-04-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-26378-5 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.