4,5-Diiodophthalic acid

4,5-二碘邻苯二甲酸

Also known as: 1,2-Benzenedicarboxylic acid, 4,5-diiodo-, 4,5-Diiodo-1,2-benzenedicarboxylic acid, 4,5-Diiodobenzene-1,2-dicarboxylic acid, 4,5-Dijod-phthalsaeure

4,5-Diiodophthalic acid (CAS 82679-28-5) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C8H4I2O4 and a molecular weight of 417.92400 g/mol. It is also known as 1,2-Benzenedicarboxylic acid, 4,5-diiodo-, 4,5-Diiodo-1,2-benzenedicarboxylic acid and 4,5-Diiodobenzene-1,2-dicarboxylic acid. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 82679-28-5
Jingsj CID: J-1086919-4
Molecular Formula: C₈H₄I₂O₄
Chinese Name: 4,5-二碘邻苯二甲酸
Molecular Weight: 417.92400 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-Diiodophthalic acid?

The CAS number of 4,5-Diiodophthalic acid is 82679-28-5.

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

4,5-Diiodophthalic acid has molecular formula C8H4I2O4 and molecular weight 417.92400 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-Diiodophthalic acid (CAS 82679-28-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1086919-4 (accessed 2026-10-25).

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