1-[5-(3-HYDROXY-3-METHYLBUT-1-YNYL)-2-THIENYL]ETHAN-1-ONE

1-[5-(3-羟基-3-甲基-1-丁炔基)噻吩基]乙酮

Also known as: 1-(5-(3-Hydroxy-3-methylbut-1-yn-1-yl)thiophen-2-yl)ethanone, 1-[5-(3-Hydroxy-3-methylbut-1-ynyl)-2-thienyl]ethan-1-one, 1-[5-(3-Hydroxy-3-methylbut-1-ynyl)thien-2-yl]ethanone, 1-[5-(3-hydroxy-3-methylbut-1-yn-1-yl)thiophen-2-yl]ethan-1-one, 1-[5-(3-hydroxy-3-methylbut-1-yn-1-yl)thiophen-2-yl]ethanone, 1-[5-(3-hydroxy-3-methylbut-1-ynyl)thiophen-2-yl]ethanone, 2-acetyl-5-(3-hydroxy-3-methylbut-1-ynyl)thiophene, 4-(5-Acetylthien-2-yl)-2-methylbut-3-yn-2-ol, 4-(5-Acetylthien-2-yl)-2-methylbut-3-yn-2-ol 98%, BUTTPARK 94\04-97

1-[5-(3-HYDROXY-3-METHYLBUT-1-YNYL)-2-THIENYL]ETHAN-1-ONE (CAS 175203-51-7) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C11H12O2S and a molecular weight of 208.27700 g/mol. It is also known as 1-(5-(3-Hydroxy-3-methylbut-1-yn-1-yl)thiophen-2-yl)ethanone, 1-[5-(3-Hydroxy-3-methylbut-1-ynyl)-2-thienyl]ethan-1-one and 1-[5-(3-Hydroxy-3-methylbut-1-ynyl)thien-2-yl]ethanone. Key properties include a melting point of 79-82ºC, a boiling point of 373.9ºC at 760 mmHg, a density of 1.2g/cm3 and a flash point of 179.9ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

175203-51-7

Jingsj CID

J-1359860-2

Molecular Formula

C₁₁H₁₂O₂S

Chinese Name

1-[5-(3-羟基-3-甲基-1-丁炔基)噻吩基]乙酮

Molecular Weight

208.27700 g/mol

Category

Pharma Intermediates

Last updated

8/21/2026