2-chlorophenyl 2-oxo-2H-chromene-6-sulfonate

2-氯苯基 2-氧代-2H-色烯-6-磺酸酯

2-chlorophenyl 2-oxo-2H-chromene-6-sulfonate (CAS 345931-92-2) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C15H9ClO5S and a molecular weight of 336.7 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 345931-92-2
Jingsj CID: J-140184-8
Molecular Formula: C₁₅H₉ClO₅S
Chinese Name: 2-氯苯基 2-氧代-2H-色烯-6-磺酸酯
Molecular Weight: 336.7 g/mol
Category: Organic Acids
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 2-chlorophenyl 2-oxo-2H-chromene-6-sulfonate?

The CAS number of 2-chlorophenyl 2-oxo-2H-chromene-6-sulfonate is 345931-92-2.

What are the molecular formula and molecular weight of 2-chlorophenyl 2-oxo-2H-chromene-6-sulfonate?

2-chlorophenyl 2-oxo-2H-chromene-6-sulfonate has molecular formula C15H9ClO5S and molecular weight 336.7 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-chlorophenyl 2-oxo-2H-chromene-6-sulfonate (CAS 345931-92-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-140184-8 (accessed 2026-10-24).

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