(E)-4,4,4-Trifluoro-1-phenylbut-2-en-1-one

(E)-4,4,4-三氟-1-苯基-2-丁烯-1-酮

Also known as: 4,4,4-Trifluoro-1-phenyl-2-buten-1-one, (E)-4,4,4-trifluoro-1-phenylbut-2-en-1-one, trans-1-benzoyl-2-(trifluoromethyl)ethylene, 1-phenyl-4,4,4-trifluoro-2-buten-1-one, 2-Buten-1-one, 4,4,4-trifluoro-1-phenyl-, (E)-1,1,1-Trifluoro-4-phenyl-but-2-ene-4-one

(E)-4,4,4-Trifluoro-1-phenylbut-2-en-1-one (CAS 3108-34-7) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C10H7F3O and a molecular weight of 200.15700 g/mol. It is also known as 4,4,4-Trifluoro-1-phenyl-2-buten-1-one, (E)-4,4,4-trifluoro-1-phenylbut-2-en-1-one and trans-1-benzoyl-2-(trifluoromethyl)ethylene. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 3108-34-7
Jingsj CID: J-1381977-6
Molecular Formula: C₁₀H₇F₃O
Chinese Name: (E)-4,4,4-三氟-1-苯基-2-丁烯-1-酮
Molecular Weight: 200.15700 g/mol
Category: Ketones
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of (E)-4,4,4-Trifluoro-1-phenylbut-2-en-1-one?

The CAS number of (E)-4,4,4-Trifluoro-1-phenylbut-2-en-1-one is 3108-34-7.

What are the molecular formula and molecular weight of (E)-4,4,4-Trifluoro-1-phenylbut-2-en-1-one?

(E)-4,4,4-Trifluoro-1-phenylbut-2-en-1-one has molecular formula C10H7F3O and molecular weight 200.15700 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. "(E)-4,4,4-Trifluoro-1-phenylbut-2-en-1-one (CAS 3108-34-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1381977-6 (accessed 2026-10-22).

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