4'-Fluoropropiophenone

Also known as: p-Fluoropropiophenone, 1-(4-Fluorophenyl)-1-propanone, 1-(4-fluorophenyl)propan-1-one, 1-Propanone, 1-(4-fluorophenyl)-, Ethyl 4-fluorophenyl ketone, para-Fluoropropiophenone

4'-Fluoropropiophenone (CAS 456-03-1) is a compound in the Solvents category listed in the Jingsj chemical database. It has the molecular formula C9H9FO and a molecular weight of 152.166 g/mol. Key properties include a boiling point of 215.9±13.0 °C at 760 mmHg, a density of 1.1±0.1 g/cm3 and a flash point of 76.7±0.0 °C. It is classified under GHS with signal word Danger and hazard statements H302 — Harmful if swallowed, H315 — Causes skin irritation and H318 — Causes serious eye damage. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 456-03-1
Jingsj CID: J-38585-9
Molecular Formula: C₉H₉FO
Molecular Weight: 152.166 g/mol
Category: Solvents
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	215.9±13.0 °C at 760 mmHg
Density	1.1±0.1 g/cm3
Flash Point	76.7±0.0 °C
Exact Mass	152.063736
PSA	17.07000
LogP	2.25
Vapor Pressure	0.1±0.4 mmHg at 25°C
Refractive Index	1.489

GHS Safety & Compliance

Corrosion / IrritantSignal word: Danger

H302 — Harmful if swallowed
H315 — Causes skin irritation
H318 — Causes serious eye damage
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 4'-Fluoropropiophenone?

The CAS number of 4'-Fluoropropiophenone is 456-03-1.

What are the molecular formula and molecular weight of 4'-Fluoropropiophenone?

4'-Fluoropropiophenone has molecular formula C9H9FO and molecular weight 152.166 g/mol.

Is 4'-Fluoropropiophenone hazardous?

4'-Fluoropropiophenone has GHS signal word Danger and hazard statements H302 — Harmful if swallowed; H315 — Causes skin irritation; H318 — Causes serious eye damage.

What are the upstream and downstream products of 4'-Fluoropropiophenone?

For 4'-Fluoropropiophenone, Upstream Products: 4'-Fluoroacetophenone, N,N-Dimethylformamide, N-Methoxy-N-methylpropanamide; Downstream Products: 1-(4-fluorophenyl)propane, 4-Fluorobenzoic acid, Methyl 4-fluorobenzoate.

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

Last updated: 8/21/2026

How to cite: Jingsj. "4'-Fluoropropiophenone (CAS 456-03-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-38585-9 (accessed 2026-11-06).

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