3,3'-carbonylbis(7-methoxycoumarin)

3,3'-羰基二(7-甲氧基香豆素)

Also known as: 3,3'-carbonylbis(7-methoxy-2H-chromen-2-one), 3,3''-carbonylbis(7-methoxy-2H-1-benzopyran-2-one), 3,3'-carbonylbis(7-methoxycoumarin),99%, 3,3'-carbonylbis(7-methoxycoumarine), 3,3'-carbonyl bis(7-methoxycoumarin), 7-methoxy-3-(7-methoxy-2-oxochromene-3-carbonyl)chromen-2-one, 7-methoxy-3-[(7-methoxy-2-oxo-2H-chromen-3-yl)carbonyl]-2H-chromen-2-one, 7-methoxy-3-[(7-methoxy-2-oxochromen-3-yl)carbonyl]chromen-2-one

3,3'-carbonylbis(7-methoxycoumarin) (CAS 64267-17-0) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C21H14O7 and a molecular weight of 378.33200 g/mol. It is also known as 3,3'-carbonylbis(7-methoxy-2H-chromen-2-one), 3,3''-carbonylbis(7-methoxy-2H-1-benzopyran-2-one) and 3,3'-carbonylbis(7-methoxycoumarin),99%. Key properties include a melting point of 271ºC, a boiling point of 649.2ºC at 760 mmHg, a density of 1.425 g/cm3 and a flash point of 285.4ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

64267-17-0

Jingsj CID

J-1361347-5

Molecular Formula

C₂₁H₁₄O₇

Chinese Name

3,3'-羰基二(7-甲氧基香豆素)

Molecular Weight

378.33200 g/mol

Category

Organic Compounds

Last updated

8/21/2026