N-(2-Chloroethyl)methanesulfonamide
N-(2-氯乙基)甲磺酰胺
Also known as: 1-chloro-2-(methylsulfonamido)ethane, 2-(methylsulfonamido)ethyl chloride, β-methanesulfonamidoethyl chloride, N-(2-chloroethyl)methanesulphonamide, Methanesulfonamide, N-(2-chloroethyl)-, EINECS 244-641-6
N-(2-Chloroethyl)methanesulfonamide (CAS 21896-59-3) is a compound in the Organic Bases category listed in the Jingsj chemical database. It has the molecular formula C3H8ClNO2S and a molecular weight of 157.61900 g/mol. It is also known as 1-chloro-2-(methylsulfonamido)ethane, 2-(methylsulfonamido)ethyl chloride and β-methanesulfonamidoethyl chloride. Key properties include a boiling point of 245.8ºC at 760mmHg, a density of 1.321g/cm3 and a flash point of 102.5ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 21896-59-3
- Jingsj CID
- J-1355884-4
- Molecular Formula
- C3H8ClNO2S
- Chinese Name
- N-(2-氯乙基)甲磺酰胺
- Molecular Weight
- 157.61900 g/mol
- Category
- Organic Bases
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 245.8ºC at 760mmHg |
|---|---|
| Density | 1.321g/cm3 |
| Flash Point | 102.5ºC |
Frequently Asked Questions
What is the CAS number of N-(2-Chloroethyl)methanesulfonamide?
The CAS number of N-(2-Chloroethyl)methanesulfonamide is 21896-59-3.
What are the molecular formula and molecular weight of N-(2-Chloroethyl)methanesulfonamide?
N-(2-Chloroethyl)methanesulfonamide has molecular formula C3H8ClNO2S and molecular weight 157.61900 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "N-(2-Chloroethyl)methanesulfonamide (CAS 21896-59-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1355884-4 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.