Butylzinc bromide solution
Butylzinc bromide solution (CAS 92273-73-9) is an organozinc reagent with the linear formula CH3(CH2)3ZnBr and a molecular weight of 202.41 g/mol. Supplied as a 0.5 M solution in THF, it is characterised by its high reactivity. This compound is primarily utilised in organic synthesis as a source of the butyl nucleophile for carbon-carbon bond formation, particularly in cross-coupling reactions and the preparation of complex organic molecules.
Organometallic Synthesis
Butylzinc bromide serves as a key organometallic reagent in organic synthesis. It is instrumental in various coupling reactions, such as Negishi coupling, enabling the formation of new carbon-carbon bonds.
Chemical Synthesis
This reagent is employed in the synthesis of a wide range of organic compounds. Its ability to act as a nucleophilic source of the n-butyl group makes it versatile for constructing complex molecular architectures.
Preparation of Organozinc Compounds
It can be used in the preparation of other organozinc derivatives and serves as a building block in multi-step synthetic pathways for pharmaceuticals and fine chemicals.
| Molecular weight | 202.41 |
|---|---|
| Linear formula | CH3(CH2)3ZnBr |
| Density | 0.958 g/mL at 25 °C |
| Concentration | 0.5 M in THF |
| Storage temperature | 2-8°C |
Hazard statements
- H225Highly flammable liquid and vapour
- H319Causes serious eye irritation
- H335May cause respiratory irritation
- H351Suspected of causing cancer
Precautionary statements
- P210Keep away from heat, sparks and open flames. No smoking
- P261Avoid breathing dust, fume, gas or vapours
- P281Use personal protective equipment as required
- P305IF IN EYES
| Flash point | -17 °C / 1.4 °F |
|---|---|
| Transport (UN / ADR) | UN 2924 8(3) / PGII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | F,Xn |
| Risk statements (R) | 11-19-36/37-40 |
| Safety statements (S) | 16-26-36/37 |
| Supplemental hazards | May form explosive peroxides. |
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 Butylzinc bromide solution used for?
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Butylzinc bromide solution (CAS 92273-73-9) is used in organic synthesis for carbon-carbon bond formation, particularly in cross-coupling reactions and the preparation of complex organic molecules.
What is the CAS number and formula for Butylzinc bromide solution?
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The CAS number is 92273-73-9 and the linear formula is CH3(CH2)3ZnBr.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Butylzinc bromide solution at a concentration of 0.5 M in THF. As this is a reagent grade chemical, TSS does not represent it as USP, BP, EP, or any other pharmacopoeia grade.
What are the main safety hazards associated with Butylzinc bromide solution?
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This compound is highly flammable (H225), causes serious eye irritation (H319), and may cause respiratory irritation (H335). It is also suspected of causing cancer (H351) and may form explosive peroxides. Handle with appropriate personal protective equipment in a well-ventilated area.
How is Butylzinc bromide solution packed, shipped, and exported?
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Butylzinc bromide solution is shipped under UN 2924, Hazard Class 8(3), Packing Group II, adhering to strict international shipping regulations for hazardous materials. TSS is experienced in global export.
How can I request a sample or a quote for Butylzinc bromide solution?
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Please contact our sales team directly via the website or by phone to request a sample or a quotation for Butylzinc bromide solution.
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