2-Bromo-1-(3-hydroxyphenyl)ethanone
Also known as: 2-Bromo-3'-hydroxyacetophenone, 3-(Bromoacetyl)phenol, 3-Hydroxyphenacyl bromide, omega-Bromo-m-hydroxyacetophenone, 2-Bromo-3-Hydroxyacetophenone, 2-Bromo-3-HAP, Ethanone, 2-bromo-1-(3-hydroxyphenyl)-, Phenylephrine Impurity 64, MFCD05664326
2-Bromo-1-(3-hydroxyphenyl)ethanone (CAS 2491-37-4) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C8H7BrO2 and a molecular weight of 215.04400 g/mol. Key properties include a melting point of 70-74ºC(lit.), a boiling point of 327.8ºC at 760mmHg, a density of 1.622g/cm3 and a flash point of 152.1ºC. It is classified under GHS with signal word Danger and hazard statements H302 — Harmful if swallowed, H314 — Causes severe skin burns and eye damage and H317 — May cause an allergic skin reaction. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 2491-37-4
- Jingsj CID
- J-28958-7
- Molecular Formula
- C8H7BrO2
- Molecular Weight
- 215.04400 g/mol
- Category
- Ketones
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 70-74ºC(lit.) |
|---|---|
| Boiling Point | 327.8ºC at 760mmHg |
| Density | 1.622g/cm3 |
| Flash Point | 152.1ºC |
| Exact Mass | 213.96300 |
| PSA | 37.30000 |
| LogP | 1.96980 |
| Vapor Pressure | 0.000103mmHg at 25°C |
| Refractive Index | 1.608 |
GHS Safety & Compliance
- H302 — Harmful if swallowed
- H314 — Causes severe skin burns and eye damage
- H317 — May cause an allergic skin reaction
Customs & Trade Information
| HS Code | 2914700090 |
|---|---|
| Summary | HS: 2914700090 halogenated, sulphonated, nitrated or nitrosated derivatives of ketones and quinones, whether or not with other oxygen function Tax rebate rate:9.0% Supervision conditions:none VAT:17.0% MFN tariff:5.5% General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of 2-Bromo-1-(3-hydroxyphenyl)ethanone?
The CAS number of 2-Bromo-1-(3-hydroxyphenyl)ethanone is 2491-37-4.
What are the molecular formula and molecular weight of 2-Bromo-1-(3-hydroxyphenyl)ethanone?
2-Bromo-1-(3-hydroxyphenyl)ethanone has molecular formula C8H7BrO2 and molecular weight 215.04400 g/mol.
Is 2-Bromo-1-(3-hydroxyphenyl)ethanone hazardous?
2-Bromo-1-(3-hydroxyphenyl)ethanone has GHS signal word Danger and hazard statements H302 — Harmful if swallowed; H314 — Causes severe skin burns and eye damage; H317 — May cause an allergic skin reaction.
What are the upstream and downstream products of 2-Bromo-1-(3-hydroxyphenyl)ethanone?
For 2-Bromo-1-(3-hydroxyphenyl)ethanone, Upstream Products: 3'-Hydroxyacetophenone, 2-Bromo-1-(3-methoxyphenyl)ethanone; Downstream Products: 1-(3-Hydroxyphenyl)-2-(methylamino)ethanone hydrochloride, Norfenefrine, 3-(4-amino-7H-pyrrolo[2,3-d]pyrimidin-5-yl)phenol.
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-Bromo-1-(3-hydroxyphenyl)ethanone (CAS 2491-37-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-28958-7 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.