1-isocyanato-4-methylsulfonyl-benzene

1-异氰酸基-4-甲磺酰基苯

Also known as: 1-isocyanato-4-methanesulfonylbenzene, Benzene, 1-isocyanato-4-(methylsulfonyl)-

1-isocyanato-4-methylsulfonyl-benzene (CAS 4418-85-3) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C8H7NO3S and a molecular weight of 197.21 g/mol. It is also known as 1-isocyanato-4-methanesulfonylbenzene and Benzene, 1-isocyanato-4-(methylsulfonyl)-. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 4418-85-3
Jingsj CID: J-95431-2
Molecular Formula: C₈H₇NO₃S
Chinese Name: 1-异氰酸基-4-甲磺酰基苯
Molecular Weight: 197.21 g/mol
Category: Organic Acids
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 1-isocyanato-4-methylsulfonyl-benzene?

The CAS number of 1-isocyanato-4-methylsulfonyl-benzene is 4418-85-3.

What are the molecular formula and molecular weight of 1-isocyanato-4-methylsulfonyl-benzene?

1-isocyanato-4-methylsulfonyl-benzene has molecular formula C8H7NO3S and molecular weight 197.21 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. "1-isocyanato-4-methylsulfonyl-benzene (CAS 4418-85-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-95431-2 (accessed 2026-10-23).

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