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1-(3-Fluorophenyl)ethanone

Also known as: 3'-Fluoroacetophenone, 3-Fluoroacetophenone, m-Fluoroacetophenone, 1-Acetyl-3-fluorobenzene, Ethanone, 1-(3-fluorophenyl)-, MFCD00000338

1-(3-Fluorophenyl)ethanone (CAS 455-36-7) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C8H7FO and a molecular weight of 138.139 g/mol. Key properties include a melting point of -3°C, a boiling point of 204.0±0.0 °C at 760 mmHg, a density of 1.1±0.1 g/cm3 and a flash point of 80.6±0.0 °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.
455-36-7
Jingsj CID
J-48552-9
Molecular Formula
C8H7FO
Molecular Weight
138.139 g/mol
Category
Ketones
Last updated
8/21/2026
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Physicochemical Properties

Melting Point-3°C
Boiling Point204.0±0.0 °C at 760 mmHg
Density1.1±0.1 g/cm3
Flash Point80.6±0.0 °C
Exact Mass138.048096
PSA17.07000
LogP1.77
Vapor Pressure0.3±0.4 mmHg at 25°C
Refractive Index1.491

GHS Safety & Compliance

IrritantSignal word: Warning
  • H315 — Causes skin irritation
  • H319 — Causes serious eye irritation
  • H335 — May cause respiratory irritation

Frequently Asked Questions

What is the CAS number of 1-(3-Fluorophenyl)ethanone?

The CAS number of 1-(3-Fluorophenyl)ethanone is 455-36-7.

What are the molecular formula and molecular weight of 1-(3-Fluorophenyl)ethanone?

1-(3-Fluorophenyl)ethanone has molecular formula C8H7FO and molecular weight 138.139 g/mol.

Is 1-(3-Fluorophenyl)ethanone hazardous?

1-(3-Fluorophenyl)ethanone 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 1-(3-Fluorophenyl)ethanone?

For 1-(3-Fluorophenyl)ethanone, Upstream Products: 3'-Aminoacetophenone, 1-(3-Fluorophenyl)ethanol, 3-Fluoro-N-methoxy-N-methylbenzamide; Downstream Products: 3-Fluorobenzoic acid, 3-Fluorophenol, 3-Fluorophenyl acetate.

Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.

Last updated:

How to cite: Jingsj. "1-(3-Fluorophenyl)ethanone (CAS 455-36-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-48552-9 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.