Monosodium 4,5-dichlorophthalate

4,5-二氯邻苯二甲酸钠

Also known as: 1,2-Benzenedicarboxylic acid, 4,5-dichloro-, monosodium salt (9CI), 1,2-Benzenedicarboxylic acid, 4,5-dichloro-, sodium salt (1:1), 4,5-Dichlorophthalic acid monosodium salt, 4,5-DICHLOROPHTHALIC ACID MONOSODIUM SALT

Monosodium 4,5-dichlorophthalate (CAS 88389-96-2) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C8H3Cl2NaO4 and a molecular weight of 257.00300 g/mol. It is also known as 1,2-Benzenedicarboxylic acid, 4,5-dichloro-, monosodium salt (9CI), 1,2-Benzenedicarboxylic acid, 4,5-dichloro-, sodium salt (1:1) and 4,5-Dichlorophthalic acid monosodium salt. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 88389-96-2
Jingsj CID: J-1056075-4
Molecular Formula: C₈H₃Cl₂NaO₄
Chinese Name: 4,5-二氯邻苯二甲酸钠
Molecular Weight: 257.00300 g/mol
Category: Organic Acids
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of Monosodium 4,5-dichlorophthalate?

The CAS number of Monosodium 4,5-dichlorophthalate is 88389-96-2.

What are the molecular formula and molecular weight of Monosodium 4,5-dichlorophthalate?

Monosodium 4,5-dichlorophthalate has molecular formula C8H3Cl2NaO4 and molecular weight 257.00300 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. "Monosodium 4,5-dichlorophthalate (CAS 88389-96-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1056075-4 (accessed 2026-10-27).

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