N-(4-chlorophenyl)-4-methylbenzenesulfonamide
N-(4-氯苯基)-4-甲基苯磺酰胺
Also known as: N-(4-chlorophenyl)-p-toluenesulfonamide, 4-methyl-N-(4-chlorophenyl)benzenesulfonamide, Benzenesulfonamide, N-(4-chlorophenyl)-4-methyl-, N-(p-chlorophenyl)-p-toluenesulphonamide, N-Tosyl-p-chloroaniline, p-Toluenesulfonanilide, 4'-chloro-, NSC 74681
N-(4-chlorophenyl)-4-methylbenzenesulfonamide (CAS 2903-34-6) is a compound in the Organic Bases category listed in the Jingsj chemical database. It has the molecular formula C13H12ClNO2S and a molecular weight of 281.75800 g/mol. It is also known as N-(4-chlorophenyl)-p-toluenesulfonamide, 4-methyl-N-(4-chlorophenyl)benzenesulfonamide and Benzenesulfonamide, N-(4-chlorophenyl)-4-methyl-. Key properties include a melting point of 118-122ºC, a boiling point of 416.7ºC at 760mmHg, a density of 1.362g/cm3 and a flash point of 205.8ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 2903-34-6
- Jingsj CID
- J-34947-7
- Molecular Formula
- C13H12ClNO2S
- Chinese Name
- N-(4-氯苯基)-4-甲基苯磺酰胺
- Molecular Weight
- 281.75800 g/mol
- Category
- Organic Bases
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 118-122ºC |
|---|---|
| Boiling Point | 416.7ºC at 760mmHg |
| Density | 1.362g/cm3 |
| Flash Point | 205.8ºC |
Frequently Asked Questions
What is the CAS number of N-(4-chlorophenyl)-4-methylbenzenesulfonamide?
The CAS number of N-(4-chlorophenyl)-4-methylbenzenesulfonamide is 2903-34-6.
What are the molecular formula and molecular weight of N-(4-chlorophenyl)-4-methylbenzenesulfonamide?
N-(4-chlorophenyl)-4-methylbenzenesulfonamide has molecular formula C13H12ClNO2S and molecular weight 281.75800 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "N-(4-chlorophenyl)-4-methylbenzenesulfonamide (CAS 2903-34-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-34947-7 (accessed 2026-10-23).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.