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4-Amino-N-methylbenzenemethanesulfonamide

4-氨基苯基-N-甲基甲烷磺酰胺

Also known as: 4-Amino-N-methyl-alpha-toluenesulfonamide, 1-(4-Aminophenyl)-N-methylmethanesulfonamide, 4-Aminophenyl-N-methylmethanesulfonamide, 4-Amino-N-methylbenzylsulfonamide, Benzenemethanesulfonamide, 4-amino-N-methyl-, MFCD00671697

4-Amino-N-methylbenzenemethanesulfonamide (CAS 109903-35-7) is a compound in the Organic Bases category listed in the Jingsj chemical database. It has the molecular formula C8H12N2O2S and a molecular weight of 200.258 g/mol. It is also known as 4-Amino-N-methyl-alpha-toluenesulfonamide, 1-(4-Aminophenyl)-N-methylmethanesulfonamide and 4-Aminophenyl-N-methylmethanesulfonamide. Key properties include a melting point of 140-142 °C(lit.), a boiling point of 387.6±44.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 188.2±28.4 °C. GHS signal word: Danger. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
109903-35-7
Jingsj CID
J-10379-0
Molecular Formula
C8H12N2O2S
Chinese Name
4-氨基苯基-N-甲基甲烷磺酰胺
Molecular Weight
200.258 g/mol
Category
Organic Bases
Last updated
8/21/2026

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Physicochemical Properties

Melting Point140-142 °C(lit.)
Boiling Point387.6±44.0 °C at 760 mmHg
Density1.3±0.1 g/cm3
Flash Point188.2±28.4 °C

GHS Safety & Compliance

Acute ToxicitySignal word: Danger

Frequently Asked Questions

What is the CAS number of 4-Amino-N-methylbenzenemethanesulfonamide?

The CAS number of 4-Amino-N-methylbenzenemethanesulfonamide is 109903-35-7.

What are the molecular formula and molecular weight of 4-Amino-N-methylbenzenemethanesulfonamide?

4-Amino-N-methylbenzenemethanesulfonamide has molecular formula C8H12N2O2S and molecular weight 200.258 g/mol.

Is 4-Amino-N-methylbenzenemethanesulfonamide hazardous?

4-Amino-N-methylbenzenemethanesulfonamide has GHS signal word Danger.

Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.

Last updated:

How to cite: Jingsj. "4-Amino-N-methylbenzenemethanesulfonamide (CAS 109903-35-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-10379-0 (accessed 2026-10-22).

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