Kavain

醉椒素

Also known as: (+)-kavain, (6R)-4-Methoxy-6-[(E)-2-phenylvinyl]-5,6-dihydro-2H-pyran-2-one, (6R)-4-methoxy-6-[(E)-2-phenylethenyl]-5,6-dihydro-2H-pyran-2-one, (R)-5,6-Dihydro-4-methoxy-6-styryl-2H-pyran-2-one, (R)-kavain, 2H-Pyran-2-one, 5,6-dihydro-4-methoxy-6-[(E)-2-phenylethenyl]-, (6R)-, 2H-Pyran-2-one, 5,6-dihydro-4-methoxy-6-styryl-, (+)-, 2H-Pyran-2-one, 5,6-dihydro-4-methoxy-6-styryl-, (R)-, 4-Methoxy-6-(b-phenylvinyl)-5,6-dihydro-a-pyrone, 4-Methoxy-6-(β-phenylvinyl)-5,6-dihydro-α-pyrone, 4-Methoxy-6-styryl-5,6-dihydro-a-pyrone, 5,6-Dihydro-4-methoxy-6-styryl-2-pyron, 5,6-Dihydro-4-methoxy-6-styryl-2H-pyran-2-one, 5-Hydroxy-3-methoxy-7-phenyl-2,6-heptadienoic Acid d-Lactone, D-Kawain, Gonosan, Kavain, L-KAWAIN, Neuronika, [R-(E)]-5,6-Dihydro-4-methoxy-6-(2-phenylethenyl)-2H-pyran-2-one

Kavain (CAS 500-64-1) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C14H14O3 and a molecular weight of 230.259 g/mol. It is also known as (+)-kavain, (6R)-4-Methoxy-6-[(E)-2-phenylvinyl]-5,6-dihydro-2H-pyran-2-one and (6R)-4-methoxy-6-[(E)-2-phenylethenyl]-5,6-dihydro-2H-pyran-2-one. Key properties include a melting point of 142-148ºC, a boiling point of 432.6±45.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 184.6±23.3 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

500-64-1

Jingsj CID

J-1977436-7

Molecular Formula

C₁₄H₁₄O₃

Chinese Name

醉椒素

Molecular Weight

230.259 g/mol

Category

Organic Compounds

Last updated

8/21/2026