N-Phenyl-1,4-phenylenediamine
Also known as: 4-Aminodiphenylamine, Variamine Blue RT, Variamine Blue RT Base, Variamine Blue RT Salt, Azoic Diazo Component 22, Fast Blue R Salt, 1,4-Benzenediamine, N-phenyl-, N1-Phenylbenzene-1,4-diamine, p-Aminodiphenylamine, p-Phenylenediamine, N-phenyl-
N-Phenyl-1,4-phenylenediamine (CAS 101-54-2) is a compound in the Organic Bases category listed in the Jingsj chemical database. It has the molecular formula C12H12N2 and a molecular weight of 184.237 g/mol. Key properties include a melting point of 69 °C, a boiling point of 354.7±15.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 197.8±24.0 °C. It is classified under GHS with signal word Warning and hazard statements H302 — Harmful if swallowed, H317 — May cause an allergic skin reaction and H319 — Causes serious eye irritation. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 101-54-2
- Jingsj CID
- J-1404113-5
- Molecular Formula
- C12H12N2
- Molecular Weight
- 184.237 g/mol
- Category
- Organic Bases
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 69 °C |
|---|---|
| Boiling Point | 354.7±15.0 °C at 760 mmHg |
| Density | 1.2±0.1 g/cm3 |
| Flash Point | 197.8±24.0 °C |
| Exact Mass | 184.100052 |
| PSA | 38.05000 |
| LogP | 1.29 |
| Vapor Pressure | 0.0±0.8 mmHg at 25°C |
| Refractive Index | 1.684 |
GHS Safety & Compliance
- H302 — Harmful if swallowed
- H317 — May cause an allergic skin reaction
- H319 — Causes serious eye irritation
- H410 — Very toxic to aquatic life with long lasting effects
Customs & Trade Information
| HS Code | 2921590090 |
|---|---|
| Summary | 2921590090. other aromatic polyamines and their derivatives; salts thereof. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of N-Phenyl-1,4-phenylenediamine?
The CAS number of N-Phenyl-1,4-phenylenediamine is 101-54-2.
What are the molecular formula and molecular weight of N-Phenyl-1,4-phenylenediamine?
N-Phenyl-1,4-phenylenediamine has molecular formula C12H12N2 and molecular weight 184.237 g/mol.
Is N-Phenyl-1,4-phenylenediamine hazardous?
N-Phenyl-1,4-phenylenediamine has GHS signal word Warning and hazard statements H302 — Harmful if swallowed; H317 — May cause an allergic skin reaction; H319 — Causes serious eye irritation.
What are the upstream and downstream products of N-Phenyl-1,4-phenylenediamine?
For N-Phenyl-1,4-phenylenediamine, Upstream Products: nitrobenzene, 1,3-Diphenylurea, 4-Nitrodiphenylamine; Downstream Products: N-(1,3-Dimethylbutyl)-N'-phenyl-p-phenylenediamine, N,N'-Diphenyl-p-phenylenediamine.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "N-Phenyl-1,4-phenylenediamine (CAS 101-54-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1404113-5 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.