Osthenone

7-甲氧基-8-[(1E)-3-氧代-1-丁烯基]-2H-1-苯并吡喃-2-酮

Also known as: Osthenone, 7-Methoxy-8-[(1E)-3-oxo-1-butenyl]-2H-1-benzopyran-2-one, 7-Methoxy-8-[(E)-3-oxo-1-butenyl]-2H-1-benzopyran-2-one, 2H-1-Benzopyran-2-one, 7-methoxy-8-[(1E)-3-oxo-1-buten-1-yl]-, 7-Methoxy-8-[(1E)-3-oxo-1-buten-1-yl]-2H-chromen-2-one, Osthenon

Osthenone (CAS 112789-90-9) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C14H12O4 and a molecular weight of 244.243 g/mol. It is also known as 7-Methoxy-8-[(1E)-3-oxo-1-butenyl]-2H-1-benzopyran-2-one, 7-Methoxy-8-[(E)-3-oxo-1-butenyl]-2H-1-benzopyran-2-one and 2H-1-Benzopyran-2-one, 7-methoxy-8-[(1E)-3-oxo-1-buten-1-yl]-. Key properties include a boiling point of 475.1±45.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 215.2±28.8 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

112789-90-9

Jingsj CID

J-855605-9

Molecular Formula

C₁₄H₁₂O₄

Chinese Name

7-甲氧基-8-[(1E)-3-氧代-1-丁烯基]-2H-1-苯并吡喃-2-酮

Molecular Weight

244.243 g/mol

Category

Ketones

Last updated

8/21/2026