5-[1-methyl-3-(trifluoromethyl)-1H-pyrazol-5-yl]thiophene-2-carbaldehyde

2-[1-甲基-3-(三氟甲基)吡唑-5-基]噻吩-5-甲醛

Also known as: 2-[1-methyl-3-(trifluoromethyl)pyrazol-5-yl]thiophene-5-carboxaldehyde, 2-[1-methyl-3-(trifluoromethyl)pyrazol-5-yl]thiophene-5-carbaldehyde, 5-[1-methyl-3-(trifluoromethyl)-1H-pyrazol-5-yl]thiophene-2-carbaldehyde, 5-[2-methyl-5-(trifluoromethyl)pyrazol-3-yl]thiophene-2-carbaldehyde, 2-[1-methyl-3-(trifluoromethyl)pyrazol-5-yl]thiophenone-5-carboxaldehyde

5-[1-methyl-3-(trifluoromethyl)-1H-pyrazol-5-yl]thiophene-2-carbaldehyde (CAS 175202-94-5) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C10H7F3N2OS and a molecular weight of 260.23600 g/mol. It is also known as 2-[1-methyl-3-(trifluoromethyl)pyrazol-5-yl]thiophene-5-carboxaldehyde, 2-[1-methyl-3-(trifluoromethyl)pyrazol-5-yl]thiophene-5-carbaldehyde and 5-[2-methyl-5-(trifluoromethyl)pyrazol-3-yl]thiophene-2-carbaldehyde. Key properties include a melting point of 75-78ºC, a boiling point of 366.3ºC at 760 mmHg, a density of 1.46g/cm3 and a flash point of 175.4ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

175202-94-5

Jingsj CID

J-19857-0

Molecular Formula

C₁₀H₇F₃N₂OS

Chinese Name

2-[1-甲基-3-(三氟甲基)吡唑-5-基]噻吩-5-甲醛

Molecular Weight

260.23600 g/mol

Category

Pharma Intermediates

Last updated

8/21/2026