2-Nitroso-1-naphthol
Also known as: 2-Nitroso-1-naphthol, β-Nitroso-α-naphthol, 1-Hydroxy-2-nitrosonaphthalene, 2-Nitrosonaphthol, 1-Naphthalenol, 2-nitroso-, C.I. Oxidation Base 15, Nitrosonaphthol
2-Nitroso-1-naphthol (CAS 132-53-6) is a compound in the Alcohols category listed in the Jingsj chemical database. It has the molecular formula C10H7NO2 and a molecular weight of 173.168 g/mol. Key properties include a melting point of 150-155 °C (dec.)(lit.), a boiling point of 357.6±25.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 170.1±23.2 °C. It is classified under GHS with signal word Warning and hazard statements H315 — Causes skin irritation, H319 — Causes serious eye irritation and H335 — May cause respiratory irritation. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 132-53-6
- Jingsj CID
- J-44624-2
- Molecular Formula
- C10H7NO2
- Molecular Weight
- 173.168 g/mol
- Category
- Alcohols
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 150-155 °C (dec.)(lit.) |
|---|---|
| Boiling Point | 357.6±25.0 °C at 760 mmHg |
| Density | 1.3±0.1 g/cm3 |
| Flash Point | 170.1±23.2 °C |
| Exact Mass | 173.047684 |
| PSA | 49.66000 |
| LogP | 2.42 |
| Vapor Pressure | 0.0±0.8 mmHg at 25°C |
| Refractive Index | 1.630 |
| Additional Property | SLIGHTLY SOLUBLE |
GHS Safety & Compliance
- H315 — Causes skin irritation
- H319 — Causes serious eye irritation
- H335 — May cause respiratory irritation
Customs & Trade Information
| HS Code | 2908999090 |
|---|---|
| Summary | 2908999090 halogenated, sulphonated, nitrated or nitrosated derivatives of phenols or phenol-alcohols。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of 2-Nitroso-1-naphthol?
The CAS number of 2-Nitroso-1-naphthol is 132-53-6.
What are the molecular formula and molecular weight of 2-Nitroso-1-naphthol?
2-Nitroso-1-naphthol has molecular formula C10H7NO2 and molecular weight 173.168 g/mol.
Is 2-Nitroso-1-naphthol hazardous?
2-Nitroso-1-naphthol has GHS signal word Warning and hazard statements H315 — Causes skin irritation; H319 — Causes serious eye irritation; H335 — May cause respiratory irritation.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2-Nitroso-1-naphthol (CAS 132-53-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-44624-2 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.