2-Bromo-1-ethanesulfonic acid
2-溴乙基磺酸
Also known as: 2-Bromoethanesulfonic acid, 2-Bromoethane-1-sulfonic acid, 2-Bromoethanesulphonic acid, Ethanesulfonic acid, 2-bromo-
2-Bromo-1-ethanesulfonic acid (CAS 26978-65-4) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C2H5BrO3S and a molecular weight of 189.02800 g/mol. It is also known as 2-Bromoethanesulfonic acid, 2-Bromoethane-1-sulfonic acid and 2-Bromoethanesulphonic acid. Key properties include a melting point of 42-44ºC, a boiling point of 192-195 C and a density of 2.026g/cm3. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 26978-65-4
- Jingsj CID
- J-1326333-1
- Molecular Formula
- C2H5BrO3S
- Chinese Name
- 2-溴乙基磺酸
- Molecular Weight
- 189.02800 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 42-44ºC |
|---|---|
| Boiling Point | 192-195 C |
| Density | 2.026g/cm3 |
Frequently Asked Questions
What is the CAS number of 2-Bromo-1-ethanesulfonic acid?
The CAS number of 2-Bromo-1-ethanesulfonic acid is 26978-65-4.
What are the molecular formula and molecular weight of 2-Bromo-1-ethanesulfonic acid?
2-Bromo-1-ethanesulfonic acid has molecular formula C2H5BrO3S and molecular weight 189.02800 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2-Bromo-1-ethanesulfonic acid (CAS 26978-65-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1326333-1 (accessed 2026-10-22).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.