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N-(3-Aminophenyl)methanesulfonamide

3-甲磺酰氨基苯胺

Also known as: N-(3-Aminophenyl)methanesulfamide, 3-(Methylsulfonamido)aniline, N-methylsulfonyl-m-phenylenediamine, m-Aminomethylsulfonylaniline, Methanesulfonamide, N-(3-aminophenyl)-, N-(3-Amino Phenyl)Methane Sulfonamide

N-(3-Aminophenyl)methanesulfonamide (CAS 37045-73-1) is a compound in the Organic Bases category listed in the Jingsj chemical database. It has the molecular formula C7H10N2O2S and a molecular weight of 186.232 g/mol. It is also known as N-(3-Aminophenyl)methanesulfamide, 3-(Methylsulfonamido)aniline and N-methylsulfonyl-m-phenylenediamine. Key properties include a melting point of 117-121ºC(lit.), a boiling point of 361.8±44.0 °C at 760 mmHg, a density of 1.4±0.1 g/cm3 and a flash point of 172.6±28.4 °C. GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
37045-73-1
Jingsj CID
J-21213-9
Molecular Formula
C7H10N2O2S
Chinese Name
3-甲磺酰氨基苯胺
Molecular Weight
186.232 g/mol
Category
Organic Bases
Last updated
8/21/2026

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Physicochemical Properties

Melting Point117-121ºC(lit.)
Boiling Point361.8±44.0 °C at 760 mmHg
Density1.4±0.1 g/cm3
Flash Point172.6±28.4 °C

GHS Safety & Compliance

IrritantSignal word: Warning

Frequently Asked Questions

What is the CAS number of N-(3-Aminophenyl)methanesulfonamide?

The CAS number of N-(3-Aminophenyl)methanesulfonamide is 37045-73-1.

What are the molecular formula and molecular weight of N-(3-Aminophenyl)methanesulfonamide?

N-(3-Aminophenyl)methanesulfonamide has molecular formula C7H10N2O2S and molecular weight 186.232 g/mol.

Is N-(3-Aminophenyl)methanesulfonamide hazardous?

N-(3-Aminophenyl)methanesulfonamide has GHS signal word Warning.

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

Last updated:

How to cite: Jingsj. "N-(3-Aminophenyl)methanesulfonamide (CAS 37045-73-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-21213-9 (accessed 2026-10-24).

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