(2,3,4,5,6-Pentamethylphenyl)(thiophen-2-yl)methanone

2-(五甲基苯甲酰)噻吩

Also known as: (2,3,4,5,6-Pentamethylphenyl)(2-thienyl)methanone, (2,3,4,5,6-Pentamethylphenyl)(thiophen-2-yl)methanone, (2,3,4,5,6-pentamethylphenyl)-thiophen-2-ylmethanone, 2-(Pentamethylbenzoyl)thiophene, Methanone, (2,3,4,5,6-pentamethylphenyl)-2-thienyl-, HMS549L04, BRD-K67072466-001-01-9, DTXSID90334023, AKOS009159196

(2,3,4,5,6-Pentamethylphenyl)(thiophen-2-yl)methanone (CAS 175136-70-6) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C16H18OS and a molecular weight of 258.37900 g/mol. It is also known as (2,3,4,5,6-Pentamethylphenyl)(2-thienyl)methanone, (2,3,4,5,6-pentamethylphenyl)-thiophen-2-ylmethanone and 2-(Pentamethylbenzoyl)thiophene. Key properties include a melting point of 108ºC, a boiling point of 389ºC at 760mmHg, a density of 1.083g/cm3 and a flash point of 189.1ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

175136-70-6

Jingsj CID

J-1011203-8

Molecular Formula

C₁₆H₁₈OS

Chinese Name

2-(五甲基苯甲酰)噻吩

Molecular Weight

258.37900 g/mol

Category

Pharma Intermediates

Last updated

8/21/2026