cis-caronaldehydic acid hemiacetal

顺式蒈醛酸内酯

Also known as: 4-hydroxy-6,6-dimethyl-3-oxabicyclo[3.1.0]hexan-2-one, (1R,4R,5S)-4-hydroxy-6,6-dimethyl-3-oxabicyclo[3.1.0]hexan-2-one, 2-hydroxy-6,6-dimethyl-3-oxabicyclo[3.1.0]hexan-4-one, (1S,2R,5R)-6,6-dimethyl-4-oxo-3-oxabicyclo[3.1.0]hexan-2-ol, 3-Oxabicyclo[3.1.0]hexan-2-one, 4-hydroxy-6,6-dimethyl-, 3-Oxabicyclo[3.1.0]hexan-4-one, 2-hydroxy-6,6-dimethyl-

cis-caronaldehydic acid hemiacetal (CAS 26771-21-1) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C7H10O3 and a molecular weight of 142.15200 g/mol. It is also known as 4-hydroxy-6,6-dimethyl-3-oxabicyclo[3.1.0]hexan-2-one, (1R,4R,5S)-4-hydroxy-6,6-dimethyl-3-oxabicyclo[3.1.0]hexan-2-one and 2-hydroxy-6,6-dimethyl-3-oxabicyclo[3.1.0]hexan-4-one. Key properties include a boiling point of 292.6ºC at 760 mmHg, a density of 1.287g/cm3 and a flash point of 135.8ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

26771-21-1

Jingsj CID

J-1497657-9

Molecular Formula

C₇H₁₀O₃

Chinese Name

顺式蒈醛酸内酯

Molecular Weight

142.15200 g/mol

Category

Organic Acids

Last updated

8/21/2026