trans-4-t-Butoxy-5-hydroxy-2-cyclopenten-1-one

(4S,5R)-4-叔丁氧基-5-羟基-2-环戊烯-1-酮

Also known as: (4S,5R)-4-tert-butoxy-5-hydroxycyclopent-2-en-1-one, 4-(1,1-dimethylethoxy)-5-hydroxy-2-cyclopentenone, trans-4-tert-butoxy-5-hydroxycyclopent-2-enone, trans-4-(1,1-dimethylethoxy)-5-hydroxy-2-cyclopenten-1-one

trans-4-t-Butoxy-5-hydroxy-2-cyclopenten-1-one (CAS 126566-41-4) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C9H14O3 and a molecular weight of 170.20600 g/mol. It is also known as (4S,5R)-4-tert-butoxy-5-hydroxycyclopent-2-en-1-one, 4-(1,1-dimethylethoxy)-5-hydroxy-2-cyclopentenone and trans-4-tert-butoxy-5-hydroxycyclopent-2-enone. Key properties include a boiling point of 288.81ºC at 760 mmHg, a density of 1.1 g/cm3 and a flash point of 113.179ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

126566-41-4

Jingsj CID

J-1516479-3

Molecular Formula

C₉H₁₄O₃

Chinese Name

(4S,5R)-4-叔丁氧基-5-羟基-2-环戊烯-1-酮

Molecular Weight

170.20600 g/mol

Category

Ketones

Last updated

8/21/2026