N-Phenyl-4-biphenylamine
Also known as: N,4-diphenylaniline, 4-Anilinobiphenyl, 4-Phenyldiphenylamine, N-Phenyl-[1,1'-biphenyl]-4-amine, N-Phenylbiphenyl-4-amine, Biphenyl-4-ylphenylamine, N-(4-Biphenylyl)-N-phenylamine, Benzenamine, N-[1,1'-biphenyl]-4-yl-
N-Phenyl-4-biphenylamine (CAS 32228-99-2) is a compound in the Organic Bases category listed in the Jingsj chemical database. It has the molecular formula C18H15N and a molecular weight of 245.318 g/mol. Key properties include a melting point of 113ºC, a boiling point of 411.2±24.0 °C at 760 mmHg, a density of 1.1±0.1 g/cm3 and a flash point of 217.6±18.3 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 32228-99-2
- Jingsj CID
- J-22472-6
- Molecular Formula
- C18H15N
- Molecular Weight
- 245.318 g/mol
- Category
- Organic Bases
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 113ºC |
|---|---|
| Boiling Point | 411.2±24.0 °C at 760 mmHg |
| Density | 1.1±0.1 g/cm3 |
| Flash Point | 217.6±18.3 °C |
| Exact Mass | 245.120453 |
| PSA | 12.03000 |
| LogP | 5.03 |
| Vapor Pressure | 0.0±1.0 mmHg at 25°C |
| Refractive Index | 1.647 |
Customs & Trade Information
| HS Code | 2921499090 |
|---|---|
| Summary | 2921499090 other aromatic monoamines and their derivatives; salts thereof VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of N-Phenyl-4-biphenylamine?
The CAS number of N-Phenyl-4-biphenylamine is 32228-99-2.
What are the molecular formula and molecular weight of N-Phenyl-4-biphenylamine?
N-Phenyl-4-biphenylamine has molecular formula C18H15N and molecular weight 245.318 g/mol.
What are the upstream and downstream products of N-Phenyl-4-biphenylamine?
For N-Phenyl-4-biphenylamine, Upstream Products: 4-Bromobiphenyl, Tri-tert-butylphosphine, Sodium tert-butoxide; Downstream Products: 3-Phenyl-9H-carbazole.
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-4-biphenylamine (CAS 32228-99-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-22472-6 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.