4-Methyldiphenylamine
Also known as: N-Phenyl-p-toluidine, p-Methyldiphenylamine, 4-Methyl-N-phenylaniline, 4-Methyl-N-phenylbenzenamine, Benzenamine, 4-methyl-N-phenyl-, PHENYL-P-TOLYL-AMINE, Phenyl-p-tolyl-amine
4-Methyldiphenylamine (CAS 620-84-8) is a compound in the Organic Bases category listed in the Jingsj chemical database. It has the molecular formula C13H13N and a molecular weight of 183.249 g/mol. Key properties include a melting point of 90°C, a boiling point of 334.0±0.0 °C at 760 mmHg, a density of 1.1±0.1 g/cm3 and a flash point of 154.9±14.7 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 620-84-8
- Jingsj CID
- J-38655-0
- Molecular Formula
- C13H13N
- Molecular Weight
- 183.249 g/mol
- Category
- Organic Bases
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 90°C |
|---|---|
| Boiling Point | 334.0±0.0 °C at 760 mmHg |
| Density | 1.1±0.1 g/cm3 |
| Flash Point | 154.9±14.7 °C |
| Exact Mass | 183.104797 |
| PSA | 12.03000 |
| LogP | 3.43 |
| Vapor Pressure | 0.0±0.7 mmHg at 25°C |
| Refractive Index | 1.622 |
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 4-Methyldiphenylamine?
The CAS number of 4-Methyldiphenylamine is 620-84-8.
What are the molecular formula and molecular weight of 4-Methyldiphenylamine?
4-Methyldiphenylamine has molecular formula C13H13N and molecular weight 183.249 g/mol.
What are the upstream and downstream products of 4-Methyldiphenylamine?
For 4-Methyldiphenylamine, Upstream Products: Bromobenzene, p-Toluidine, 4-Bromotoluene; Downstream Products: 4-Methyltriphenylamine, 4,4'-Dimethyltriphenylamine, N,N'-Diphenyl-N,N'-di(p-tolyl)benzidine.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "4-Methyldiphenylamine (CAS 620-84-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-38655-0 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.