Isobutylzinc bromide solution
Isobutylzinc bromide solution (CAS: 126403-67-6) is an organozinc halide reagent supplied by Tech Serve Solutions. With the linear formula (CH₃)₂CHCH₂ZnBr and a molecular weight of 202.41 g/mol, this flammable liquid is typically offered as a 0.5 M solution in THF. It serves as a valuable building block in organic synthesis, facilitating C-C bond formation through various coupling reactions.
Organic Synthesis
Isobutylzinc bromide is employed in cross-coupling reactions, such as Negishi coupling, to form new carbon-carbon bonds. It is particularly useful for introducing the isobutyl group into complex organic molecules.
Organometallic Chemistry
As an organozinc halide, it participates in a range of transformations characteristic of organometallic reagents, enabling functionalization of diverse substrates.
Pharmaceutical Intermediates
This reagent can be utilised in the multi-step synthesis of pharmaceutical intermediates and active pharmaceutical ingredients (APIs).
| Molecular weight | 202.41 |
|---|---|
| Linear formula | (CH3)2CHCH2ZnBr |
| Density | 0.943 g/mL at 25 °C |
| Concentration | 0.5 M in THF |
| Storage temperature | 2-8°C |
Hazard statements
- H225Highly flammable liquid and vapour
- H261In contact with water releases flammable gas
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
- H351Suspected of causing cancer
Precautionary statements
- P210Keep away from heat, sparks and open flames. No smoking
- P231Handle under inert gas
- P261Avoid breathing dust, fume, gas or vapours
- P281Use personal protective equipment as required
- P305IF IN EYES
- P422
| 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) | 11-14/15-19-36/37-40 |
| Safety statements (S) | 16-26-36/37-43 |
| 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 Isobutylzinc bromide solution used for?
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Isobutylzinc bromide solution is primarily used in organic synthesis, particularly in cross-coupling reactions like the Negishi coupling, to introduce the isobutyl moiety into organic molecules and for other organometallic transformations.
What is the CAS number and formula for Isobutylzinc bromide solution?
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The CAS number for Isobutylzinc bromide solution is 126403-67-6, and its linear formula is (CH₃)₂CHCH₂ZnBr.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Isobutylzinc bromide solution as a 0.5 M solution in THF. The specific purity or assay is detailed in the product's Certificate of Analysis. We do not represent this product as USP, BP, or EP grade.
What are the primary safety concerns when handling Isobutylzinc bromide solution?
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Isobutylzinc bromide solution is a highly flammable liquid and may form explosive peroxides. It is also corrosive and can cause skin and eye irritation, and may cause respiratory irritation. Handle under an inert atmosphere, away from ignition sources, and wear appropriate personal protective equipment.
How is Isobutylzinc bromide solution shipped and exported?
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As a specialist global supplier and exporter, Tech Serve Solutions ensures that Isobutylzinc bromide solution is packaged and shipped in compliance with all relevant national and international regulations for hazardous materials.
How can I request a quote or sample of Isobutylzinc bromide solution?
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To request a quote or a sample of Isobutylzinc bromide solution, please contact our sales team through the TSS website or via the provided contact details.
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