1,4-Butane sultone
1,4-Butane sultone (CAS: 1633-83-6) is a cyclic sulfonic acid ester with the molecular formula C4H8O3S and a molecular weight of 136.17 g/mol. This versatile organic compound functions as a valuable building block in chemical synthesis, particularly in the creation of heterocyclic compounds. It is characterised by its high purity, typically exceeding 99%, making it suitable for demanding research and industrial applications.
- IUPAC
- 4-Hydroxybutane-1-sulfonic acid δ-sultone
- Synonyms
- 4-Hydroxybutane-1-sulfonic acid δ-sultone
Organic Synthesis Intermediate
1,4-Butane sultone serves as a key intermediate in the synthesis of various organic molecules. Its reactivity allows for the introduction of sulfonyl groups, facilitating complex molecular constructions.
Heterocyclic Chemistry
This compound is instrumental in the preparation of diverse heterocyclic structures. It acts as a precursor for building more complex cyclic systems, finding use in pharmaceutical and materials science research.
Reagent in Alkylation Reactions
1,4-Butane sultone can participate in alkylation reactions, enabling the modification of other organic molecules with a butane sulfonate moiety.
| Molecular weight | 136.17 |
|---|---|
| Empirical formula | C4H8O3S |
| Assay | ≥99% |
| Boiling point | >165 °C/25 mmHg(lit.) |
| Density | 1.331 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.464(lit.) |
| Melting point | 12-15 °C(lit.) |
Hazard statements
- H302Harmful if swallowed
- H351Suspected of causing cancer
Precautionary statements
- P281Use personal protective equipment as required
| Protective equipment | Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | 113 °C / 235.4 °F |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 22-40 |
| Safety statements (S) | 36/37 |
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 1,4-Butane sultone used for?
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1,4-Butane sultone is primarily used as a building block in organic synthesis, particularly for creating heterocyclic compounds and in alkylation reactions.
What are the CAS number and molecular formula for 1,4-Butane sultone?
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The CAS number for 1,4-Butane sultone is 1633-83-6, and its empirical formula is C4H8O3S.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 1,4-Butane sultone with an assay of ≥99%. We do not represent this product as USP, BP, or EP grade.
How should 1,4-Butane sultone be handled safely?
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1,4-Butane sultone is classified as harmful if swallowed (H302) and suspected of causing cancer (H351). Appropriate personal protective equipment, including eyeshields, gloves, and suitable respiratory protection, should be used. Handle with care, avoiding exposure.
How is 1,4-Butane sultone packed and shipped?
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1,4-Butane sultone is carefully packed and exported by Tech Serve Solutions, adhering to all necessary regulations for chemical transport.
How can I request a sample or quote for 1,4-Butane sultone?
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To request a sample or quote, please contact our sales team through the website or by phone.
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