5-Chloro-2-(ethylsulfonyl)pyridine
5-氯-2-(乙基磺酰基)吡啶
Also known as: 3-Chloro-6-(ethanesulfonyl)pyridine, 3-Chloro-6-(ethylsulfonyl)pyridine, 5-Chloro-2-ethanesulfonyl-pyridine, 5-chloro-2-ethanesulfonylpyridine, 5-chloro-2-ethylsulfonylpyridine, Pyridine, 5-chloro-2-(ethylsulfonyl)-
5-Chloro-2-(ethylsulfonyl)pyridine (CAS 859536-33-7) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C7H8ClNO2S and a molecular weight of 205.66200 g/mol. It is also known as 3-Chloro-6-(ethanesulfonyl)pyridine, 3-Chloro-6-(ethylsulfonyl)pyridine and 5-Chloro-2-ethanesulfonyl-pyridine. Key properties include a boiling point of 357.7ºC at 760 mmHg, a density of 1.345g/cm3 and a flash point of 170.2ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 859536-33-7
- Jingsj CID
- J-1502263-9
- Molecular Formula
- C7H8ClNO2S
- Chinese Name
- 5-氯-2-(乙基磺酰基)吡啶
- Molecular Weight
- 205.66200 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 357.7ºC at 760 mmHg |
|---|---|
| Density | 1.345g/cm3 |
| Flash Point | 170.2ºC |
Frequently Asked Questions
What is the CAS number of 5-Chloro-2-(ethylsulfonyl)pyridine?
The CAS number of 5-Chloro-2-(ethylsulfonyl)pyridine is 859536-33-7.
What are the molecular formula and molecular weight of 5-Chloro-2-(ethylsulfonyl)pyridine?
5-Chloro-2-(ethylsulfonyl)pyridine has molecular formula C7H8ClNO2S and molecular weight 205.66200 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "5-Chloro-2-(ethylsulfonyl)pyridine (CAS 859536-33-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1502263-9 (accessed 2026-10-24).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.