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4-(4-Fluorophenyl)-3-buten-2-one

1-(4-氟苯基)-1-丁烯-3-酮

Also known as: 1-(4-Fluorophenyl)but-1-en-3-one, 3-Buten-2-one, 4-(4-fluorophenyl)-, 4-(4-fluorophenyl)-3-buten-2-one, 4-(4-fluorophenyl)but-3-en-2-one, 4-fluorobenzylideneacetone

4-(4-Fluorophenyl)-3-buten-2-one (CAS 1611-38-7) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C10H9FO and a molecular weight of 164.17600 g/mol. It is also known as 1-(4-Fluorophenyl)but-1-en-3-one, 3-Buten-2-one, 4-(4-fluorophenyl)- and 4-(4-fluorophenyl)-3-buten-2-one. Key properties include a boiling point of 259.9ºC at 760mmHg, a density of 1.107g/cm3 and a flash point of 104.4ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
1611-38-7
Jingsj CID
J-1499639-1
Molecular Formula
C10H9FO
Chinese Name
1-(4-氟苯基)-1-丁烯-3-酮
Molecular Weight
164.17600 g/mol
Category
Ketones
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point259.9ºC at 760mmHg
Density1.107g/cm3
Flash Point104.4ºC

Frequently Asked Questions

What is the CAS number of 4-(4-Fluorophenyl)-3-buten-2-one?

The CAS number of 4-(4-Fluorophenyl)-3-buten-2-one is 1611-38-7.

What are the molecular formula and molecular weight of 4-(4-Fluorophenyl)-3-buten-2-one?

4-(4-Fluorophenyl)-3-buten-2-one has molecular formula C10H9FO and molecular weight 164.17600 g/mol.

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

Last updated:

How to cite: Jingsj. "4-(4-Fluorophenyl)-3-buten-2-one (CAS 1611-38-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1499639-1 (accessed 2026-10-25).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.