2'-fluoropropiophenone

Also known as: 1-(2-Fluorophenyl)propan-1-one, 2-Fluoro-1-phenyl-1-propanone, α-Fluoropropiophenone, Ethyl 2-fluorophenyl ketone, 1-Fluoroethyl phenyl ketone, 2-Fluoro-1-phenylpropan-1-one, 2-Fluoro-1-propiophenone, R,S-2-Fluoro-1-phenyl-propan-1-one, Propiophenone, 2-fluoro-, Einecs 244-220-7, MFCD00009893

2'-fluoropropiophenone (CAS 21120-36-5) is a compound in the Solvents category listed in the Jingsj chemical database. It has the molecular formula C9H9FO and a molecular weight of 152.16600 g/mol. Key properties include a boiling point of 204.1ºC at 760 mmHg, a density of 1.074 g/cm3 and a flash point of 77.1ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 21120-36-5
Jingsj CID: J-1524031-6
Molecular Formula: C₉H₉FO
Molecular Weight: 152.16600 g/mol
Category: Solvents
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	204.1ºC at 760 mmHg
Density	1.074 g/cm3
Flash Point	77.1ºC
Exact Mass	152.06400
PSA	17.07000
LogP	2.41840
Refractive Index	n20/D 1.5043(lit.)

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 2'-fluoropropiophenone?

The CAS number of 2'-fluoropropiophenone is 21120-36-5.

What are the molecular formula and molecular weight of 2'-fluoropropiophenone?

2'-fluoropropiophenone has molecular formula C9H9FO and molecular weight 152.16600 g/mol.

What are the upstream and downstream products of 2'-fluoropropiophenone?

For 2'-fluoropropiophenone, Upstream Products: 2-chloropropiophenone, 1-Phenyl-2-propen-1-ol, Methyl 3-bromobenzoate.

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. "2'-fluoropropiophenone (CAS 21120-36-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1524031-6 (accessed 2026-11-06).

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