4-Hydroxy-3-methyl-2-(2-propynyl)-2-cyclopentene-1-one

2-炔丙基-3-甲基-4-羟基-2-环戊烯-1-酮

Also known as: 4-Hydroxy-3-methyl-2-(prop-2-yn-1-yl)cyclopent-2-en-1-one, 4-Hydroxy-3-methyl-2-(2-propynyl)-2-cyclopenten-1-one, 2-Propargyl-3-methyl-4-hydroxy-2-cyclopenten-1-one, 2-Propargyl-3-methyl-2-cyclopentene-1-one-4-ol, Propargylone, 2-Cyclopenten-1-one, 4-hydroxy-3-methyl-2-(2-propyn-1-yl)-, (RS)-4-Hydroxy-3-methyl-2-(2-propynyl)cyclopent-2-en-1-one

4-Hydroxy-3-methyl-2-(2-propynyl)-2-cyclopentene-1-one (CAS 41301-27-3) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C9H10O2 and a molecular weight of 150.17400 g/mol. It is also known as 4-Hydroxy-3-methyl-2-(prop-2-yn-1-yl)cyclopent-2-en-1-one, 4-Hydroxy-3-methyl-2-(2-propynyl)-2-cyclopenten-1-one and 2-Propargyl-3-methyl-4-hydroxy-2-cyclopenten-1-one. Key properties include a boiling point of 284.639ºC at 760 mmHg and a density of 1.161 g/cm3. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

41301-27-3

Jingsj CID

J-1587343-1

Molecular Formula

C₉H₁₀O₂

Chinese Name

2-炔丙基-3-甲基-4-羟基-2-环戊烯-1-酮

Molecular Weight

150.17400 g/mol

Category

Ketones

Last updated

8/21/2026