2,5-Dihydroxyterephthaloyl dichloride

2,5-二羟基对苯二甲酰氯

Also known as: 1,4-Benzenedicarbonyl dichloride, 2,5-dihydroxy-, 2,5-dihydroxyterephthaloyl chloride, 2,5-dihydroxyterephthaloyl dichloride

2,5-Dihydroxyterephthaloyl dichloride (CAS 26239-59-8) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C8H4Cl2O4 and a molecular weight of 235.02 g/mol. It is also known as 1,4-Benzenedicarbonyl dichloride, 2,5-dihydroxy-, 2,5-dihydroxyterephthaloyl chloride and 2,5-dihydroxyterephthaloyl dichloride. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 26239-59-8
Jingsj CID: J-140275-9
Molecular Formula: C₈H₄Cl₂O₄
Chinese Name: 2,5-二羟基对苯二甲酰氯
Molecular Weight: 235.02 g/mol
Category: Aromatic Hydrocarbons
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 2,5-Dihydroxyterephthaloyl dichloride?

The CAS number of 2,5-Dihydroxyterephthaloyl dichloride is 26239-59-8.

What are the molecular formula and molecular weight of 2,5-Dihydroxyterephthaloyl dichloride?

2,5-Dihydroxyterephthaloyl dichloride has molecular formula C8H4Cl2O4 and molecular weight 235.02 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. "2,5-Dihydroxyterephthaloyl dichloride (CAS 26239-59-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-140275-9 (accessed 2026-10-24).

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