1-[4-Phenyl-5-(trifluoromethyl)-2-thienyl]ethan-1-one

1-[4-苯基-5-(三氟甲基)-2-噻吩]-1-乙酮

Also known as: 2-acetyl-4-phenyl-5-trifluoromethyl-thiophene, 1-[4-phenyl-5-(trifluoromethyl)-2-thienyl]ethanone, 1-[4-phenyl-5-(trifluoromethyl)thiophen-2-yl]ethanone, 1-(4-phenyl-5-trifluoromethyl-thiophen-2-yl)-ethanone, Ethanone, 1-[4-phenyl-5-(trifluoromethyl)-2-thienyl]-, HMS563M07

1-[4-Phenyl-5-(trifluoromethyl)-2-thienyl]ethan-1-one (CAS 217184-77-5) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C13H9F3OS and a molecular weight of 270.27000 g/mol. It is also known as 2-acetyl-4-phenyl-5-trifluoromethyl-thiophene, 1-[4-phenyl-5-(trifluoromethyl)-2-thienyl]ethanone and 1-[4-phenyl-5-(trifluoromethyl)thiophen-2-yl]ethanone. Key properties include a boiling point of 332.3ºC at 760mmHg, a density of 1.291g/cm3 and a flash point of 154.7ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
217184-77-5
Jingsj CID
J-1412253-8
Molecular Formula
C13H9F3OS
Chinese Name
1-[4-苯基-5-(三氟甲基)-2-噻吩]-1-乙酮
Molecular Weight
270.27000 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026

No offers for this compound yet.

Request a quote

Physicochemical Properties

Boiling Point332.3ºC at 760mmHg
Density1.291g/cm3
Flash Point154.7ºC

Frequently Asked Questions

What is the CAS number of 1-[4-Phenyl-5-(trifluoromethyl)-2-thienyl]ethan-1-one?

The CAS number of 1-[4-Phenyl-5-(trifluoromethyl)-2-thienyl]ethan-1-one is 217184-77-5.

What are the molecular formula and molecular weight of 1-[4-Phenyl-5-(trifluoromethyl)-2-thienyl]ethan-1-one?

1-[4-Phenyl-5-(trifluoromethyl)-2-thienyl]ethan-1-one has molecular formula C13H9F3OS and molecular weight 270.27000 g/mol.

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

Last updated:

How to cite: Jingsj. "1-[4-Phenyl-5-(trifluoromethyl)-2-thienyl]ethan-1-one (CAS 217184-77-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1412253-8 (accessed 2026-10-22).

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