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7,8-Methylenedioxy-6-methoxycoumarin

Also known as: 4-Methoxy-8H-1,3-dioxolo[4,5-h][1]benzopyran-8-one, 4-Methoxy-8H-[1,3]dioxolo[4,5-h]chromen-8-one, 6-Methoxy-7,8-methylenedioxy-2H-1-benzopyran-2-one, 6-Methoxy-7,8-methylenedioxycoumarin, 7,8-Methylendioxy-6-methoxycumarin, 8H-1,3-Dioxolo[4,5-h][1]benzopyran-8-one, 4-methoxy-

7,8-Methylenedioxy-6-methoxycoumarin (CAS 28843-40-5) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C11H8O5 and a molecular weight of 220.17800 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
28843-40-5
Jingsj CID
J-1496070-4
Molecular Formula
C11H8O5
Molecular Weight
220.17800 g/mol
Category
Organic Compounds
Last updated
8/21/2026
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Physicochemical Properties

Exact Mass220.03700
PSA57.90000
LogP1.53030

Customs & Trade Information

HS Code2932999099
Summary2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. 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 7,8-Methylenedioxy-6-methoxycoumarin?

The CAS number of 7,8-Methylenedioxy-6-methoxycoumarin is 28843-40-5.

What are the molecular formula and molecular weight of 7,8-Methylenedioxy-6-methoxycoumarin?

7,8-Methylenedioxy-6-methoxycoumarin has molecular formula C11H8O5 and molecular weight 220.17800 g/mol.

What are the upstream and downstream products of 7,8-Methylenedioxy-6-methoxycoumarin?

For 7,8-Methylenedioxy-6-methoxycoumarin, Upstream Products: Bromochloromethane, Fraxetin, Diiodomethane.

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

Last updated:

How to cite: Jingsj. "7,8-Methylenedioxy-6-methoxycoumarin (CAS 28843-40-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1496070-4 (accessed 2026-11-09).

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