6,7-diacetoxy-4-methylcoumarin

Also known as: (7-acetoxy-4-methyl-2-oxo-chromen-6-yl) acetate, (7-acetyloxy-4-methyl-2-oxochromen-6-yl) acetate, 4-Methyl-6,7-diacetoxycoumarin, 4-methylesculetin 6,7-bis(acetate), 6,7-diacetoxy-4-methyl-chromen-2-one, 6,7-diacetoxy-4-methyl-coumarin, 6-(Acetyloxy)-4-methyl-2-oxo-2H-chromen-7-yl acetate, acetic acid (7-acetoxy-2-keto-4-methyl-chromen-6-yl) ester, acetic acid (7-acetoxy-4-methyl-2-oxo-6-chromenyl) ester, NSC 688798

6,7-diacetoxy-4-methylcoumarin (CAS 55939-28-1) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C14H12O6 and a molecular weight of 276.24100 g/mol. Key properties include a boiling point of 448.1ºC at 760mmHg, a density of 1.313g/cm3 and a flash point of 201.4ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 55939-28-1
Jingsj CID: J-1459690-8
Molecular Formula: C₁₄H₁₂O₆
Molecular Weight: 276.24100 g/mol
Category: Organic Compounds
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	448.1ºC at 760mmHg
Density	1.313g/cm3
Flash Point	201.4ºC
Exact Mass	276.06300
PSA	82.81000
LogP	1.95200
Refractive Index	1.551

Customs & Trade Information

HS Code	2932209090
Summary	2932209090. other lactones. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Frequently Asked Questions

What is the CAS number of 6,7-diacetoxy-4-methylcoumarin?

The CAS number of 6,7-diacetoxy-4-methylcoumarin is 55939-28-1.

What are the molecular formula and molecular weight of 6,7-diacetoxy-4-methylcoumarin?

6,7-diacetoxy-4-methylcoumarin has molecular formula C14H12O6 and molecular weight 276.24100 g/mol.

What are the upstream and downstream products of 6,7-diacetoxy-4-methylcoumarin?

For 6,7-diacetoxy-4-methylcoumarin, Upstream Products: 4-Methylesculetin, 1,2,4-Benzenetriol, Sodium acetate; Downstream Products: 4-Methylesculetin.

Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.

Last updated: 8/21/2026

How to cite: Jingsj. "6,7-diacetoxy-4-methylcoumarin (CAS 55939-28-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1459690-8 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.