2,5-Dichloro-3-iodothiophene

2,5-二氯-3-碘噻吩

Also known as: 2,5-Dichloro-3-iodothiophene, 2,5-Dichlor-3-iod-thiophen, 2,5-dichloro-3-iodo-thiophene, Thiophene, 2,5-dichloro-3-iodo-

2,5-Dichloro-3-iodothiophene (CAS 43225-59-8) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C4HCl2IS and a molecular weight of 278.92600 g/mol. It is also known as 2,5-Dichlor-3-iod-thiophen, 2,5-dichloro-3-iodo-thiophene and Thiophene, 2,5-dichloro-3-iodo-. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 43225-59-8
Jingsj CID: J-993902-2
Molecular Formula: C₄HCl₂IS
Chinese Name: 2,5-二氯-3-碘噻吩
Molecular Weight: 278.92600 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 2,5-Dichloro-3-iodothiophene?

The CAS number of 2,5-Dichloro-3-iodothiophene is 43225-59-8.

What are the molecular formula and molecular weight of 2,5-Dichloro-3-iodothiophene?

2,5-Dichloro-3-iodothiophene has molecular formula C4HCl2IS and molecular weight 278.92600 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-Dichloro-3-iodothiophene (CAS 43225-59-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-993902-2 (accessed 2026-10-23).

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