Paeonilactone B

(3aR,6S,7aR)-四氢-6-羟基-6-甲基-3-亚甲基-2,5(3H,4H)-苯并呋喃二酮

Also known as: (+)-Paeonilactone B, (3aR,6S,7aR)-tetrahydro-6-hydroxy-6-methyl-3-methylene-2,5(3H,4H)-benzofurandione, (3aR,6S,7aR)-3a,6,7,7a-tetrahydro-6-hydroxy-6-methyl-3-methylene-2,5(3H,4H)-benzofurandione, 3-Methylene-6-methyl-6β-hydroxy-3,3aα,4,6,7,7aα-hexahydrobenzofuran-2,5-dione

Paeonilactone B (CAS 98751-78-1) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C10H12O4 and a molecular weight of 196.20 g/mol. It is also known as (+)-Paeonilactone B, (3aR,6S,7aR)-tetrahydro-6-hydroxy-6-methyl-3-methylene-2,5(3H,4H)-benzofurandione and (3aR,6S,7aR)-3a,6,7,7a-tetrahydro-6-hydroxy-6-methyl-3-methylene-2,5(3H,4H)-benzofurandione. Key properties include a boiling point of 417.4±45.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 171.5±22.2 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

98751-78-1

Jingsj CID

J-1975487-1

Molecular Formula

C₁₀H₁₂O₄

Chinese Name

(3aR,6S,7aR)-四氢-6-羟基-6-甲基-3-亚甲基-2,5(3H,4H)-苯并呋喃二酮

Molecular Weight

196.20 g/mol

Category

Pharma Intermediates

Last updated

8/21/2026