1-(2-Hydroxynaphthalen-1-yl)ethan-1-one
Also known as: 1-Acetyl-2-naphthol, 1-Acetyl-2-hydroxynaphthalene, 1-(2-Hydroxy-1-naphthyl)ethanone, 1-(2-Hydroxynaphthalen-1-yl)ethanone, 2'-Hydroxy-1'-acetonaphthone, 1-Acetylnaphthalen-2-ol
1-(2-Hydroxynaphthalen-1-yl)ethan-1-one (CAS 574-19-6) is a compound in the Alcohols category listed in the Jingsj chemical database. It has the molecular formula C12H10O2 and a molecular weight of 186.20700 g/mol. Key properties include a melting point of 61ºC to 66ºC, a boiling point of 334.9ºC at 760 mmHg, a density of 1.213 g/cm3 and a flash point of 130-132°C/2mm. 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.
- 574-19-6
- Jingsj CID
- J-1031544-3
- Molecular Formula
- C12H10O2
- Molecular Weight
- 186.20700 g/mol
- Category
- Alcohols
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 61ºC to 66ºC |
|---|---|
| Boiling Point | 334.9ºC at 760 mmHg |
| Density | 1.213 g/cm3 |
| Flash Point | 130-132°C/2mm |
| Exact Mass | 186.06800 |
| PSA | 37.30000 |
| LogP | 2.74800 |
| Refractive Index | 1.65 |
GHS Safety & Compliance
- H315 — Causes skin irritation
- H319 — Causes serious eye irritation
- H335 — May cause respiratory irritation
Activity & Biological Data
| Additional Information | [1]. Wojciech Schilf, et al.Intramolecular hydrogen bond investigations in Schiff bases derivatives of 2-hydroxy-1-naphthaldehyde and 2-hydroxy-1-acetonaphthone in CDCl3 solution and in the solid state by NMR methods. Journal of Molecular Structure, Volumes 602–603, 9 January 2002, Pages 41-47. |
|---|
Customs & Trade Information
| HS Code | 2914501900 |
|---|---|
| Summary | 2914501900 other ketone-phenols。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 1-(2-Hydroxynaphthalen-1-yl)ethan-1-one?
The CAS number of 1-(2-Hydroxynaphthalen-1-yl)ethan-1-one is 574-19-6.
What are the molecular formula and molecular weight of 1-(2-Hydroxynaphthalen-1-yl)ethan-1-one?
1-(2-Hydroxynaphthalen-1-yl)ethan-1-one has molecular formula C12H10O2 and molecular weight 186.20700 g/mol.
Is 1-(2-Hydroxynaphthalen-1-yl)ethan-1-one hazardous?
1-(2-Hydroxynaphthalen-1-yl)ethan-1-one has GHS signal word Warning and hazard statements H315 — Causes skin irritation; H319 — Causes serious eye irritation; H335 — May cause respiratory irritation.
What are the upstream and downstream products of 1-(2-Hydroxynaphthalen-1-yl)ethan-1-one?
For 1-(2-Hydroxynaphthalen-1-yl)ethan-1-one, Upstream Products: Acetyl chloride, 2-Naphthol, 2-Naphthyl acetate; Downstream Products: 1'-Acetonaphthone, 2-(Propargyloxy)naphthalene, Imidazole.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "1-(2-Hydroxynaphthalen-1-yl)ethan-1-one (CAS 574-19-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1031544-3 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.