5,7-Dihydroxy-4-propylcoumarin

5,7-二羟基-4-丙基香豆素

Also known as: 4-propyl-5,7-dihydroxycoumarin, 5,7-Dihydroxy-4-(n-propyl)coumarin, 5,7-Dihydroxy-4-propyl-chromen-2-one, 5,7-dihydroxy-4-propyl-2H-chromen-2-one, 5,7-dihydroxy-4-propylchromen-2-one, 2H-1-Benzopyran-2-one, 5,7-dihydroxy-4-propyl-, 5,7-Dihydroxy-4propyl-2H-1-benzopyran-2-one, MFCD01472300, Calanolide Impurity 5

5,7-Dihydroxy-4-propylcoumarin (CAS 66346-59-6) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C12H12O4 and a molecular weight of 220.22100 g/mol. It is also known as 4-propyl-5,7-dihydroxycoumarin, 5,7-Dihydroxy-4-(n-propyl)coumarin and 5,7-Dihydroxy-4-propyl-chromen-2-one. Key properties include a melting point of 239ºC (dec.)(lit.), a boiling point of 535.5ºC at 760 mmHg, a density of 1.443g/cm3 and a flash point of 210.5ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

66346-59-6

Jingsj CID

J-21626-7

Molecular Formula

C₁₂H₁₂O₄

Chinese Name

5,7-二羟基-4-丙基香豆素

Molecular Weight

220.22100 g/mol

Category

Organic Compounds

Last updated

8/21/2026