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3-Chloro-4'-fluoropropiophenone

Also known as: p-Fluoro-β-chloropropiophenone, 3-Chloro-1-(4-fluorophenyl)propan-1-one, 4'-Fluoro-β-chloropropiophenone, β-Chloro-para-fluoropropiophenone, 1-(4-Fluorophenyl)-3-chloro-1-propanone, 3-Chloro-4-fluoropropiophenone, 2-Chloroethyl 4-fluorophenyl ketone, 3-chloro-1-(4-fluorophenyl)propan-1-one, AKOS BBS-00006444, MFCD00000991

3-Chloro-4'-fluoropropiophenone (CAS 347-93-3) is a compound in the Solvents category listed in the Jingsj chemical database. It has the molecular formula C9H8ClFO and a molecular weight of 186.611 g/mol. Key properties include a melting point of 47-49 °C(lit.), a boiling point of 277.3±20.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 92.2±0.0 °C. It is classified under GHS with signal word Warning and hazard statements H302 — Harmful if swallowed, H315 — Causes skin irritation and H319 — Causes serious eye irritation. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
347-93-3
Jingsj CID
J-38608-3
Molecular Formula
C9H8ClFO
Molecular Weight
186.611 g/mol
Category
Solvents
Last updated
8/21/2026
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Physicochemical Properties

Melting Point47-49 °C(lit.)
Boiling Point277.3±20.0 °C at 760 mmHg
Density1.2±0.1 g/cm3
Flash Point92.2±0.0 °C
Exact Mass186.024765
PSA17.07000
LogP2.28
Vapor Pressure0.0±0.6 mmHg at 25°C
Refractive Index1.510

GHS Safety & Compliance

IrritantSignal word: Warning
  • H302 — Harmful if swallowed
  • H315 — Causes skin irritation
  • H319 — Causes serious eye irritation
  • H335 — May cause respiratory irritation

Frequently Asked Questions

What is the CAS number of 3-Chloro-4'-fluoropropiophenone?

The CAS number of 3-Chloro-4'-fluoropropiophenone is 347-93-3.

What are the molecular formula and molecular weight of 3-Chloro-4'-fluoropropiophenone?

3-Chloro-4'-fluoropropiophenone has molecular formula C9H8ClFO and molecular weight 186.611 g/mol.

Is 3-Chloro-4'-fluoropropiophenone hazardous?

3-Chloro-4'-fluoropropiophenone has GHS signal word Warning and hazard statements H302 — Harmful if swallowed; H315 — Causes skin irritation; H319 — Causes serious eye irritation.

What are the upstream and downstream products of 3-Chloro-4'-fluoropropiophenone?

For 3-Chloro-4'-fluoropropiophenone, Upstream Products: Fluorobenzene, 3-Chloropropionyl chloride; Downstream Products: Paroxetine, 5-Fluoro-1-indanone, 6-Fluoro-1-indanone.

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-Chloro-4'-fluoropropiophenone (CAS 347-93-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-38608-3 (accessed 2026-11-09).

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