3-Butyn-2-one, 4-(4-fluorophenyl)-

4-(4-氟苯基)-3-丁炔-2-酮

Also known as: 3-Butyn-2-one,4-(4-fluorophenyl)-(9CI), 4-(4-Fluorophenyl)-3-butyn-2-one, 4-(4-Fluorophenyl)but-3-yn-2-one

3-Butyn-2-one, 4-(4-fluorophenyl)- (CAS 405065-66-9) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C10H7FO and a molecular weight of 162.16 g/mol. It is also known as 3-Butyn-2-one,4-(4-fluorophenyl)-(9CI), 4-(4-Fluorophenyl)-3-butyn-2-one and 4-(4-Fluorophenyl)but-3-yn-2-one. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 405065-66-9
Jingsj CID: J-90924-4
Molecular Formula: C₁₀H₇FO
Chinese Name: 4-(4-氟苯基)-3-丁炔-2-酮
Molecular Weight: 162.16 g/mol
Category: Ketones
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 3-Butyn-2-one, 4-(4-fluorophenyl)-?

The CAS number of 3-Butyn-2-one, 4-(4-fluorophenyl)- is 405065-66-9.

What are the molecular formula and molecular weight of 3-Butyn-2-one, 4-(4-fluorophenyl)-?

3-Butyn-2-one, 4-(4-fluorophenyl)- has molecular formula C10H7FO and molecular weight 162.16 g/mol.

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

Last updated: 8/21/2026

How to cite: Jingsj. "3-Butyn-2-one, 4-(4-fluorophenyl)- (CAS 405065-66-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-90924-4 (accessed 2026-10-25).

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