Tetrahydro-4-methylphthalic anhydride

四氢-4-甲基邻苯二甲酸酐

Tetrahydro-4-methylphthalic anhydride (CAS 23939-55-1) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C9H10O3 and a molecular weight of 166.17 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 23939-55-1
Jingsj CID: J-749823-3
Molecular Formula: C₉H₁₀O₃
Chinese Name: 四氢-4-甲基邻苯二甲酸酐
Molecular Weight: 166.17 g/mol
Category: Organic Acids
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of Tetrahydro-4-methylphthalic anhydride?

The CAS number of Tetrahydro-4-methylphthalic anhydride is 23939-55-1.

What are the molecular formula and molecular weight of Tetrahydro-4-methylphthalic anhydride?

Tetrahydro-4-methylphthalic anhydride has molecular formula C9H10O3 and molecular weight 166.17 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. "Tetrahydro-4-methylphthalic anhydride (CAS 23939-55-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-749823-3 (accessed 2026-10-24).

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