7-Acetoxycoumarin

Also known as: Acetylumbelliferone, 7-Hydroxycoumarin acetate, Umbelliferone acetate, (2-oxochromen-7-yl) acetate, 2H-1-Benzopyran-2-one, 7-(acetyloxy)-, 7-Acetoxy-2H-1-benzopyran-2-one, 2-oxo-2H-chromen-7-yl acetate, 7-O-Acetylcoumarin, AKOS 236-62, Bio-0211

7-Acetoxycoumarin (CAS 10387-49-2) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C11H8O4 and a molecular weight of 204.17900 g/mol. Key properties include a boiling point of 366.7ºC at 760 mmHg, a density of 1.319g/cm3 and a flash point of 191.5ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 10387-49-2
Jingsj CID: J-1394723-4
Molecular Formula: C₁₁H₈O₄
Molecular Weight: 204.17900 g/mol
Category: Organic Compounds
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	366.7ºC at 760 mmHg
Density	1.319g/cm3
Flash Point	191.5ºC
Exact Mass	204.04200
PSA	56.51000
LogP	1.71830
Vapor Pressure	1.44E-05mmHg at 25°C
Refractive Index	1.574

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 7-Acetoxycoumarin?

The CAS number of 7-Acetoxycoumarin is 10387-49-2.

What are the molecular formula and molecular weight of 7-Acetoxycoumarin?

7-Acetoxycoumarin has molecular formula C11H8O4 and molecular weight 204.17900 g/mol.

What are the upstream and downstream products of 7-Acetoxycoumarin?

For 7-Acetoxycoumarin, Upstream Products: 7-Hydroxycoumarin, Acetyl chloride, acetic acid; Downstream Products: 7-Hydroxycoumarin, 8-acetyl-7-hydroxycoumarin, 8-Acetyl-7-hydroxy-4-methylcoumarin.

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. "7-Acetoxycoumarin (CAS 10387-49-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1394723-4 (accessed 2026-11-09).

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