2-Hydroxy-2-methylpropiophenone
Also known as: 2-Hydroxy-2-methyl-1-phenyl-1-propanone, 2-Hydroxy-2-methyl-1-phenylpropan-1-one, 1-Propanone, 2-hydroxy-2-methyl-1-phenyl-, 2-Benzoyl-2-propanol, Benzoyl isopropanol, Photocure-1173, Irgacure 1173, Omnirad 1173, PI-1173, hydroxydimethylacetophenone, Alpha-hydroxyisobutyrophenone, MFCD00040710, EINECS 231-272-0
2-Hydroxy-2-methylpropiophenone (CAS 7473-98-5) is a compound in the Solvents category listed in the Jingsj chemical database. It has the molecular formula C10H12O2 and a molecular weight of 164.201 g/mol. Key properties include a melting point of 4°C, a boiling point of 80-81 ºC, a density of 1.077 and a flash point of 230 ºF. It is classified under GHS with signal word Warning and hazard statements H302 — Harmful if swallowed. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 7473-98-5
- Jingsj CID
- J-33154-4
- Molecular Formula
- C10H12O2
- Molecular Weight
- 164.201 g/mol
- Category
- Solvents
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 4°C |
|---|---|
| Boiling Point | 80-81 ºC |
| Density | 1.077 |
| Flash Point | 230 ºF |
| Exact Mass | 164.083725 |
| PSA | 37.30000 |
| LogP | 1.13 |
| Vapor Pressure | 0.0±0.6 mmHg at 25°C |
| Refractive Index | 1.533 |
GHS Safety & Compliance
- H302 — Harmful if swallowed
Customs & Trade Information
| HS Code | 2914400090 |
|---|---|
| Summary | 2914400090 other ketone-alcohols and ketone-aldehydes。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-Hydroxy-2-methylpropiophenone?
The CAS number of 2-Hydroxy-2-methylpropiophenone is 7473-98-5.
What are the molecular formula and molecular weight of 2-Hydroxy-2-methylpropiophenone?
2-Hydroxy-2-methylpropiophenone has molecular formula C10H12O2 and molecular weight 164.201 g/mol.
Is 2-Hydroxy-2-methylpropiophenone hazardous?
2-Hydroxy-2-methylpropiophenone has GHS signal word Warning and hazard statements H302 — Harmful if swallowed.
What are the upstream and downstream products of 2-Hydroxy-2-methylpropiophenone?
For 2-Hydroxy-2-methylpropiophenone, Upstream Products: Isobutyrophenone, Ethyl benzoylformate, Methylmagnesium bromide; Downstream Products: Isobutyrophenone, 2,3-Dimethyl-2,3-butanediol, Benzoin.
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-Hydroxy-2-methylpropiophenone (CAS 7473-98-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-33154-4 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.