3,3,4-Trichloro-2,3-dihydrothiophene 1,1-dioxide

3,3,4-三氯-2,3-二氢噻吩-1,1-二氧化物

3,3,4-Trichloro-2,3-dihydrothiophene 1,1-dioxide (CAS 52819-09-7) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C4H3Cl3O2S and a molecular weight of 221.5 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 52819-09-7
Jingsj CID: J-104216-4
Molecular Formula: C₄H₃Cl₃O₂S
Chinese Name: 3,3,4-三氯-2,3-二氢噻吩-1,1-二氧化物
Molecular Weight: 221.5 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 3,3,4-Trichloro-2,3-dihydrothiophene 1,1-dioxide?

The CAS number of 3,3,4-Trichloro-2,3-dihydrothiophene 1,1-dioxide is 52819-09-7.

What are the molecular formula and molecular weight of 3,3,4-Trichloro-2,3-dihydrothiophene 1,1-dioxide?

3,3,4-Trichloro-2,3-dihydrothiophene 1,1-dioxide has molecular formula C4H3Cl3O2S and molecular weight 221.5 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. "3,3,4-Trichloro-2,3-dihydrothiophene 1,1-dioxide (CAS 52819-09-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-104216-4 (accessed 2026-10-25).

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