5-ethylthiophene-2-sulfonyl chloride
5-乙基-2-噻吩磺酰氯
Also known as: 5-ethyl-2-thiophenesulfonyl chloride, 2-Thiophenesulfonyl chloride, 5-ethyl-, MFCD06803451, F1967-0132
5-ethylthiophene-2-sulfonyl chloride (CAS 56921-00-7) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C6H7ClO2S2 and a molecular weight of 210.70200 g/mol. It is also known as 5-ethyl-2-thiophenesulfonyl chloride, 2-Thiophenesulfonyl chloride, 5-ethyl- and MFCD06803451. Key properties include a boiling point of 295.7ºC at 760 mmHg, a density of 1.419g/cm3 and a flash point of 132.6ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 56921-00-7
- Jingsj CID
- J-1357070-3
- Molecular Formula
- C6H7ClO2S2
- Chinese Name
- 5-乙基-2-噻吩磺酰氯
- Molecular Weight
- 210.70200 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 295.7ºC at 760 mmHg |
|---|---|
| Density | 1.419g/cm3 |
| Flash Point | 132.6ºC |
Frequently Asked Questions
What is the CAS number of 5-ethylthiophene-2-sulfonyl chloride?
The CAS number of 5-ethylthiophene-2-sulfonyl chloride is 56921-00-7.
What are the molecular formula and molecular weight of 5-ethylthiophene-2-sulfonyl chloride?
5-ethylthiophene-2-sulfonyl chloride has molecular formula C6H7ClO2S2 and molecular weight 210.70200 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "5-ethylthiophene-2-sulfonyl chloride (CAS 56921-00-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1357070-3 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.