3'-Fluoro-4'-methoxyacetophenone
Also known as: 1-(3-Fluoro-4-methoxyphenyl)ethanone, 1-(3-Fluoro-4-methoxyphenyl)-1-ethanone, 3-Fluoro-4-methoxyacetophenone, Ethanone, 1-(3-fluoro-4-methoxyphenyl)-
3'-Fluoro-4'-methoxyacetophenone (CAS 455-91-4) 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 92-94 °C(lit.), a boiling point of 262.9±20.0 °C at 760 mmHg, a density of 1.1±0.1 g/cm3 and a flash point of 109.4±16.7 °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.
- 455-91-4
- Jingsj CID
- J-9413-3
- 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 | 92-94 °C(lit.) |
|---|---|
| Boiling Point | 262.9±20.0 °C at 760 mmHg |
| Density | 1.1±0.1 g/cm3 |
| Flash Point | 109.4±16.7 °C |
| Exact Mass | 168.058655 |
| PSA | 26.30000 |
| LogP | 1.79 |
| Vapor Pressure | 0.0±0.5 mmHg at 25°C |
| Refractive Index | 1.488 |
GHS Safety & Compliance
- H315 — Causes skin irritation
- H319 — Causes serious eye irritation
- H335 — May cause respiratory irritation
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 3'-Fluoro-4'-methoxyacetophenone?
The CAS number of 3'-Fluoro-4'-methoxyacetophenone is 455-91-4.
What are the molecular formula and molecular weight of 3'-Fluoro-4'-methoxyacetophenone?
3'-Fluoro-4'-methoxyacetophenone has molecular formula C9H9FO2 and molecular weight 168.165 g/mol.
Is 3'-Fluoro-4'-methoxyacetophenone hazardous?
3'-Fluoro-4'-methoxyacetophenone 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 3'-Fluoro-4'-methoxyacetophenone?
For 3'-Fluoro-4'-methoxyacetophenone, Upstream Products: 2-Fluoroanisole, Acetyl chloride, 3'-Fluoro-4'-hydroxyacetophenone; Downstream Products: 3'-Fluoro-4'-hydroxyacetophenone, 3-Fluoro-4-methoxybenzoic acid, 3-Fluoro-4-methoxyphenol.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "3'-Fluoro-4'-methoxyacetophenone (CAS 455-91-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-9413-3 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.