(2Z)-2-[(6-chloro-4H-1,3-benzodioxin-8-yl)methylidene]-6-hydroxy-4-methyl-1-benzofuran-3(2H)-one

Also known as: 3(2H)-Benzofuranone, 2-[(6-chloro-4H-1,3-benzodioxin-8-yl)methylene]-6-hydroxy-4-methyl-

(2Z)-2-[(6-chloro-4H-1,3-benzodioxin-8-yl)methylidene]-6-hydroxy-4-methyl-1-benzofuran-3(2H)-one (CAS 929339-65-1) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C18H13ClO5 and a molecular weight of 344.7 g/mol. It is also known as 3(2H)-Benzofuranone, 2-[(6-chloro-4H-1,3-benzodioxin-8-yl)methylene]-6-hydroxy-4-methyl-. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 929339-65-1
Jingsj CID: J-939548-8
Molecular Formula: C₁₈H₁₃ClO₅
Molecular Weight: 344.7 g/mol
Category: Organic Compounds
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of (2Z)-2-[(6-chloro-4H-1,3-benzodioxin-8-yl)methylidene]-6-hydroxy-4-methyl-1-benzofuran-3(2H)-one?

The CAS number of (2Z)-2-[(6-chloro-4H-1,3-benzodioxin-8-yl)methylidene]-6-hydroxy-4-methyl-1-benzofuran-3(2H)-one is 929339-65-1.

What are the molecular formula and molecular weight of (2Z)-2-[(6-chloro-4H-1,3-benzodioxin-8-yl)methylidene]-6-hydroxy-4-methyl-1-benzofuran-3(2H)-one?

(2Z)-2-[(6-chloro-4H-1,3-benzodioxin-8-yl)methylidene]-6-hydroxy-4-methyl-1-benzofuran-3(2H)-one has molecular formula C18H13ClO5 and molecular weight 344.7 g/mol.

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

Last updated: 8/21/2026

How to cite: Jingsj. "(2Z)-2-[(6-chloro-4H-1,3-benzodioxin-8-yl)methylidene]-6-hydroxy-4-methyl-1-benzofuran-3(2H)-one (CAS 929339-65-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-939548-8 (accessed 2026-10-24).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.