4-Chloro-2-iodothiophene

4-氯-2-碘噻吩

4-Chloro-2-iodothiophene (CAS 2241239-78-9) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C4H2ClIS and a molecular weight of 244.48 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 2241239-78-9
Jingsj CID: J-669260-9
Molecular Formula: C₄H₂ClIS
Chinese Name: 4-氯-2-碘噻吩
Molecular Weight: 244.48 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 4-Chloro-2-iodothiophene?

The CAS number of 4-Chloro-2-iodothiophene is 2241239-78-9.

What are the molecular formula and molecular weight of 4-Chloro-2-iodothiophene?

4-Chloro-2-iodothiophene has molecular formula C4H2ClIS and molecular weight 244.48 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-Chloro-2-iodothiophene (CAS 2241239-78-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-669260-9 (accessed 2026-10-24).

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