3,4-Dichloro-5-fluoro-1,2-benzothiazole

3,4-二氯-5-氟-1,2-苯并噻唑

3,4-Dichloro-5-fluoro-1,2-benzothiazole (CAS 2138268-89-8) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C7H2Cl2FNS and a molecular weight of 222.07 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 2138268-89-8
Jingsj CID: J-1638545-2
Molecular Formula: C₇H₂Cl₂FNS
Chinese Name: 3,4-二氯-5-氟-1,2-苯并噻唑
Molecular Weight: 222.07 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 3,4-Dichloro-5-fluoro-1,2-benzothiazole?

The CAS number of 3,4-Dichloro-5-fluoro-1,2-benzothiazole is 2138268-89-8.

What are the molecular formula and molecular weight of 3,4-Dichloro-5-fluoro-1,2-benzothiazole?

3,4-Dichloro-5-fluoro-1,2-benzothiazole has molecular formula C7H2Cl2FNS and molecular weight 222.07 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. "3,4-Dichloro-5-fluoro-1,2-benzothiazole (CAS 2138268-89-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1638545-2 (accessed 2026-10-23).

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