4,5-Dicyanophthalic acid

4,5-二氰基邻苯二甲酸

Also known as: 1,2-Benzenedicarboxylic acid, 4,5-dicyano-

4,5-Dicyanophthalic acid (CAS 213611-98-4) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C10H4N2O4 and a molecular weight of 216.15 g/mol. It is also known as 1,2-Benzenedicarboxylic acid, 4,5-dicyano-. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 213611-98-4
Jingsj CID: J-455720-3
Molecular Formula: C₁₀H₄N₂O₄
Chinese Name: 4,5-二氰基邻苯二甲酸
Molecular Weight: 216.15 g/mol
Category: Organic Acids
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 4,5-Dicyanophthalic acid?

The CAS number of 4,5-Dicyanophthalic acid is 213611-98-4.

What are the molecular formula and molecular weight of 4,5-Dicyanophthalic acid?

4,5-Dicyanophthalic acid has molecular formula C10H4N2O4 and molecular weight 216.15 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. "4,5-Dicyanophthalic acid (CAS 213611-98-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-455720-3 (accessed 2026-10-24).

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