Sodium 2-bromoethanesulfonate
Sodium 2-bromoethanesulfonate (CAS: 4263-52-9) is a sulfur-containing organic compound with the linear formula BrCH2CH2SO3Na and a molecular weight of 211.01 g/mol. It serves as a valuable building block in chemical synthesis. Notably, it has been employed in research to investigate its effects on inhibiting bacterial growth. Tech Serve Solutions supplies this chemical with an assay of 98%, making it suitable for various research and development applications.
- IUPAC
- 2-Bromoethanesulfonic acid sodium salt
- Synonyms
- 2-Bromoethanesulfonic acid sodium salt

Chemical Synthesis Intermediate
Sodium 2-bromoethanesulfonate functions as a key intermediate in organic synthesis. Its structure allows for further chemical modifications, enabling the creation of more complex molecules.
Research in Bacterial Growth Inhibition
This compound has been utilised in scientific studies to explore its potential role in inhibiting bacterial growth. Such research contributes to understanding antimicrobial mechanisms.
Organic Building Block
As an organic building block, Sodium 2-bromoethanesulfonate provides a reactive bromoethyl group and a sulfonate functionality, useful for introducing specific structural elements into target compounds.
| Molecular weight | 211.01 |
|---|---|
| Linear formula | BrCH2CH2SO3Na |
| Assay | 98% |
| Solubility | water: soluble100 mg/mL, clear, colorless |
| Application | Sodium 2-bromoethanesulfonate(BES) was used to investigate the effect of BES on inhibition of bacterial growth1. |
| Melting point | 283 °C (dec.)(lit.) |

Hazard statements
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26-36 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is Sodium 2-bromoethanesulfonate used for?
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Sodium 2-bromoethanesulfonate is used as a building block in chemical synthesis and has been applied in research to investigate the inhibition of bacterial growth.
What are the CAS number and formula for Sodium 2-bromoethanesulfonate?
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The CAS number is 4263-52-9, and its linear formula is BrCH2CH2SO3Na.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Sodium 2-bromoethanesulfonate with an assay of 98%. This is a technical/research grade, and TSS does not represent it as USP/BP/EP.
What are the safety considerations when handling Sodium 2-bromoethanesulfonate?
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Sodium 2-bromoethanesulfonate is a warning substance that causes skin irritation (H315), serious eye irritation (H319), and respiratory irritation (H335). Appropriate personal protective equipment, including a dust mask (N95), eyeshields, and gloves, should be used. Handle in a well-ventilated area.
How is Sodium 2-bromoethanesulfonate packed, shipped, and exported?
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Tech Serve Solutions professionally packs and ships chemicals globally, adhering to all necessary regulations for safe transport and export.
How can I request a sample or quote for Sodium 2-bromoethanesulfonate?
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To request a sample or quote, please contact our sales team through the website or by phone, providing the product name and CAS number.
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