4'-Fluoro-2'-methoxyacetophenone
Also known as: 4-FLUORO-2-METHOXYACETOPHENONE, 1-(4-fluoro-2-methoxyphenyl)ethanone, Ethanone, 1-(4-fluoro-2-methoxyphenyl)-, 2-methoxy-4-fluoroacetophenone, 4'-fluoro-2'-methoxyacetophenone, 1-Acetyl-4-fluoro-2-methoxybenzene
4'-Fluoro-2'-methoxyacetophenone (CAS 51788-80-8) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C9H9FO2 and a molecular weight of 168.165 g/mol. Key properties include a melting point of 51 °C, a boiling point of 228.4±20.0 °C at 760 mmHg, a density of 1.1±0.1 g/cm3 and a flash point of 89.4±16.7 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 51788-80-8
- Jingsj CID
- J-10247-6
- Molecular Formula
- C9H9FO2
- Molecular Weight
- 168.165 g/mol
- Category
- Ketones
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 51 °C |
|---|---|
| Boiling Point | 228.4±20.0 °C at 760 mmHg |
| Density | 1.1±0.1 g/cm3 |
| Flash Point | 89.4±16.7 °C |
| Exact Mass | 168.058655 |
| PSA | 26.30000 |
| LogP | 1.99 |
| Vapor Pressure | 0.1±0.5 mmHg at 25°C |
| Refractive Index | 1.488 |
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 4'-Fluoro-2'-methoxyacetophenone?
The CAS number of 4'-Fluoro-2'-methoxyacetophenone is 51788-80-8.
What are the molecular formula and molecular weight of 4'-Fluoro-2'-methoxyacetophenone?
4'-Fluoro-2'-methoxyacetophenone has molecular formula C9H9FO2 and molecular weight 168.165 g/mol.
What are the upstream and downstream products of 4'-Fluoro-2'-methoxyacetophenone?
For 4'-Fluoro-2'-methoxyacetophenone, Upstream Products: 4'-Fluoro-2'-hydroxyacetophenone, iodomethane, 3-Fluoroanisole; Downstream Products: 4-Fluoro-2-methoxyphenol, 5-Fluoro-1-benzofuran-7-ol.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "4'-Fluoro-2'-methoxyacetophenone (CAS 51788-80-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-10247-6 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.