2-Bromobutane
2-Bromobutane (CAS: 78-76-2) is a halogenated hydrocarbon with a molecular weight of 137.02 g/mol. It serves as a versatile building block in organic synthesis, particularly for introducing butyl groups or undergoing nucleophilic substitution reactions. This compound is primarily utilised in chemical research and the synthesis of various organic intermediates. Tech Serve Solutions provides this reagent for laboratory and industrial applications.
- IUPAC
- sec-Butyl bromide
- Synonyms
- sec-Butyl bromide
Organic Synthesis Intermediate
2-Bromobutane is a key alkylating agent in organic synthesis, facilitating the introduction of the sec-butyl group into various molecules. It is widely used in the preparation of more complex organic compounds and pharmaceutical intermediates.
Reagent in Grignard Reactions
This compound can be used to form the corresponding Grignard reagent, sec-butylmagnesium bromide. This organometallic intermediate is highly reactive and useful for forming new carbon-carbon bonds in synthetic pathways.
Laboratory Research
As a readily available halogenated hydrocarbon, 2-Bromobutane is employed in academic and industrial research laboratories for exploring reaction mechanisms and developing novel synthetic methodologies.
| Molecular weight | 137.02 |
|---|---|
| Linear formula | CH3CH2CHBrCH3 |
| Assay | ≥98.0% (GC) |
| Boiling point | 91 °C(lit.) |
| Density | 1.255 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.437(lit.)n20/D 1.437 |
Hazard statements
- H225Highly flammable liquid and vapour
Precautionary statements
- P210Keep away from heat, sparks and open flames. No smoking
| Protective equipment | Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | 21 °C / 69.8 °F |
| Transport (UN / ADR) | UN 2339 3 / PGII |
| Water hazard class (WGK, DE) | 2 |
| Hazard codes (EU) | F |
| Risk statements (R) | 11-52 |
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 2-Bromobutane used for?
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2-Bromobutane is primarily used as a building block in organic synthesis and as a reagent in reactions such as Grignard reagent formation. It is valuable for introducing the sec-butyl group into organic molecules.
What is the CAS number and formula for 2-Bromobutane?
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The CAS number for 2-Bromobutane is 78-76-2 and its linear formula is CH3CH2CHBrCH3.
What grade and purity does Tech Serve Solutions supply for 2-Bromobutane?
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Tech Serve Solutions supplies 2-Bromobutane with an assay of ≥98.0% (GC). We do not represent this product as USP, BP, or EP grade; it is suitable for technical and research purposes.
How is 2-Bromobutane handled and stored safely?
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2-Bromobutane is a highly flammable liquid (H225) and requires careful handling. Store in a cool, well-ventilated area away from ignition sources. Always use appropriate personal protective equipment, including eyeshields and chemical-resistant gloves.
How is 2-Bromobutane shipped and exported by TSS?
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2-Bromobutane is shipped and exported as a UN 2339, Class 3, Packing Group II hazardous material, adhering to all relevant transportation regulations.
How can I request a quote or sample for 2-Bromobutane?
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To request a quote or sample of 2-Bromobutane, please contact our sales team through the website or by phone, providing your specific requirements.
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