2'-Hydroxyacetophenone
Also known as: 1-(2-Hydroxyphenyl)ethanone, 1-(2-Hydroxyphenyl)ethan-1-one, 1-Acetyl-2-hydroxybenzene, 2-Acetophenol, 2-Acetylphenol, 2-Hydroxyacetophenone, 2-Hydroxyphenyl methyl ketone, o-Acetylphenol, o-Hydroxyacetophenone, Ortho-Hydroxyacetophenone, MFCD00002219, EINECS 204-288-0
2'-Hydroxyacetophenone (CAS 118-93-4) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C8H8O2 and a molecular weight of 136.148 g/mol. Key properties include a melting point of 41735ºC, a boiling point of 218.4±13.0 °C at 760 mmHg, a density of 1.1±0.1 g/cm3 and a flash point of 87.5±12.4 °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.
- 118-93-4
- Jingsj CID
- J-25451-3
- Molecular Formula
- C8H8O2
- Molecular Weight
- 136.148 g/mol
- Category
- Ketones
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 41735ºC |
|---|---|
| Boiling Point | 218.4±13.0 °C at 760 mmHg |
| Density | 1.1±0.1 g/cm3 |
| Flash Point | 87.5±12.4 °C |
| Exact Mass | 136.052429 |
| PSA | 37.30000 |
| LogP | 1.96 |
| Additional Property | 4.7 (vs air) |
| Vapor Pressure | 0.1±0.4 mmHg at 25°C |
| Refractive Index | 1.552 |
| 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 | 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 2'-Hydroxyacetophenone?
The CAS number of 2'-Hydroxyacetophenone is 118-93-4.
What are the molecular formula and molecular weight of 2'-Hydroxyacetophenone?
2'-Hydroxyacetophenone has molecular formula C8H8O2 and molecular weight 136.148 g/mol.
Is 2'-Hydroxyacetophenone hazardous?
2'-Hydroxyacetophenone 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 2'-Hydroxyacetophenone?
For 2'-Hydroxyacetophenone, Upstream Products: Ethanone, 1-[2-(2-propen-1-yloxy)phenyl]-, 2'-Bromoacetophenone, 2'-Ethoxyacetophenone; Downstream Products: 3-(2-hydroxyphenyl)-3-oxopropanenitrile.
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'-Hydroxyacetophenone (CAS 118-93-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-25451-3 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.