4-Hydroxy-2,2-dimethylbenzofuran-3(2H)-one

4-羟基-2,2-二甲基苯并呋喃-3-酮

Also known as: 3(2H)-Benzofuranone, 4-hydroxy-2,2-dimethyl-, 4-hydroxy-2,2-dimethyl-1-benzofuran-3-one, 4-hydroxy-2,2-dimethyl-3(2H)-benzofuranone

4-Hydroxy-2,2-dimethylbenzofuran-3(2H)-one (CAS 81407-92-3) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C10H10O3 and a molecular weight of 178.18500 g/mol. It is also known as 3(2H)-Benzofuranone, 4-hydroxy-2,2-dimethyl-, 4-hydroxy-2,2-dimethyl-1-benzofuran-3-one and 4-hydroxy-2,2-dimethyl-3(2H)-benzofuranone. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 81407-92-3
Jingsj CID: J-1179972-6
Molecular Formula: C₁₀H₁₀O₃
Chinese Name: 4-羟基-2,2-二甲基苯并呋喃-3-酮
Molecular Weight: 178.18500 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 4-Hydroxy-2,2-dimethylbenzofuran-3(2H)-one?

The CAS number of 4-Hydroxy-2,2-dimethylbenzofuran-3(2H)-one is 81407-92-3.

What are the molecular formula and molecular weight of 4-Hydroxy-2,2-dimethylbenzofuran-3(2H)-one?

4-Hydroxy-2,2-dimethylbenzofuran-3(2H)-one has molecular formula C10H10O3 and molecular weight 178.18500 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. "4-Hydroxy-2,2-dimethylbenzofuran-3(2H)-one (CAS 81407-92-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1179972-6 (accessed 2026-10-25).

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