3,4-Dimethylbenzenesulfonyl isocyanate

3,4-二甲基苯磺酰异氰酸酯

3,4-Dimethylbenzenesulfonyl isocyanate (CAS 21926-45-4) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C9H9NO3S and a molecular weight of 211.24 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 21926-45-4
Jingsj CID: J-127419-4
Molecular Formula: C₉H₉NO₃S
Chinese Name: 3,4-二甲基苯磺酰异氰酸酯
Molecular Weight: 211.24 g/mol
Category: Organic Acids
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 3,4-Dimethylbenzenesulfonyl isocyanate?

The CAS number of 3,4-Dimethylbenzenesulfonyl isocyanate is 21926-45-4.

What are the molecular formula and molecular weight of 3,4-Dimethylbenzenesulfonyl isocyanate?

3,4-Dimethylbenzenesulfonyl isocyanate has molecular formula C9H9NO3S and molecular weight 211.24 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-Dimethylbenzenesulfonyl isocyanate (CAS 21926-45-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-127419-4 (accessed 2026-10-25).

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