4-Nitrosodiphenylamine
Also known as: p-Nitrosodiphenylamine, 4-Nitroso-N-phenylaniline, N-(4-Nitrosophenyl)aniline, Benzenamine, 4-nitroso-N-phenyl-
4-Nitrosodiphenylamine (CAS 156-10-5) is a compound in the Organic Bases category listed in the Jingsj chemical database. It has the molecular formula C12H10N2O and a molecular weight of 198.22100 g/mol. Key properties include a melting point of 144 °C (dec.)(lit.), a boiling point of 356.7ºC at 760 mmHg, a density of 1.12g/cm3 and a flash point of 169.5ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 156-10-5
- Jingsj CID
- J-11106-8
- Molecular Formula
- C12H10N2O
- Molecular Weight
- 198.22100 g/mol
- Category
- Organic Bases
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 144 °C (dec.)(lit.) |
|---|---|
| Boiling Point | 356.7ºC at 760 mmHg |
| Density | 1.12g/cm3 |
| Flash Point | 169.5ºC |
| Exact Mass | 198.07900 |
| PSA | 41.46000 |
| LogP | 3.90110 |
| Vapor Pressure | 2.86E-05mmHg at 25°C |
| Refractive Index | 1.596 |
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-Nitrosodiphenylamine?
The CAS number of 4-Nitrosodiphenylamine is 156-10-5.
What are the molecular formula and molecular weight of 4-Nitrosodiphenylamine?
4-Nitrosodiphenylamine has molecular formula C12H10N2O and molecular weight 198.22100 g/mol.
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-Nitrosodiphenylamine (CAS 156-10-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-11106-8 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.