p-Hydroxy-5,6-dehydrokawain

4'-羟基-5,6-脱氢醉椒素

Also known as: 2H-Pyran-2-one, 6-[(1E)-2-(4-hydroxyphenyl)ethenyl]-4-methoxy-, 2H-Pyran-2-one, 6-[(E)-2-(4-hydroxyphenyl)ethenyl]-4-methoxy-, 4'-Hydroxydehydrokawain, 6-(4'-Hydroxystyryl)-4-methoxy-2-pyrone, 6-[(E)-2-(4-Hydroxyphenyl)vinyl]-4-methoxy-2H-pyran-2-one, noryangonin, p-Hydroxy-5,6-dehydrokawain

p-Hydroxy-5,6-dehydrokawain (CAS 39986-86-2) is a compound in the Organic Compounds 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 2H-Pyran-2-one, 6-[(1E)-2-(4-hydroxyphenyl)ethenyl]-4-methoxy-, 2H-Pyran-2-one, 6-[(E)-2-(4-hydroxyphenyl)ethenyl]-4-methoxy- and 4'-Hydroxydehydrokawain. Key properties include a boiling point of 493.0±45.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 192.7±22.2 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

39986-86-2

Jingsj CID

J-1962654-3

Molecular Formula

C₁₄H₁₂O₄

Chinese Name

4'-羟基-5,6-脱氢醉椒素

Molecular Weight

244.243 g/mol

Category

Organic Compounds

Last updated

8/21/2026