1-Ethylpentylzinc bromide solution
1-Ethylpentylzinc bromide solution (CAS 312693-11-1), with the linear formula CH3(CH2)3CH(C2H5)ZnBr and a molecular weight of 244.49 g/mol, is an organozinc halide reagent supplied as a 0.5 M solution in THF. This compound serves as a valuable building block in organic synthesis, particularly for cross-coupling reactions and the introduction of the 1-ethylpentyl group into complex molecules. Its reactivity profile makes it suitable for various chemical transformations.
Organozinc Reagent in Organic Synthesis
1-Ethylpentylzinc bromide is employed in various coupling reactions, such as Negishi couplings, to form new carbon-carbon bonds. It facilitates the transfer of the 1-ethylpentyl moiety to electrophilic partners.
Precursor for Complex Molecule Synthesis
This reagent can be utilised in the synthesis of pharmaceuticals, agrochemicals, and other fine chemicals where the specific alkyl substituent is required for the target molecule's structure and activity.
Cross-Coupling Reactions
As an organozinc halide, it is a suitable coupling partner in palladium- or nickel-catalysed cross-coupling reactions, offering a selective method for introducing branched alkyl chains.
| Molecular weight | 244.49 |
|---|---|
| Linear formula | CH3(CH2)3CH(C2H5)ZnBr |
| Boiling point | 65 °C |
| Density | 0.973 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) | 11-14-19-36/37-40 |
| 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 1-Ethylpentylzinc bromide solution used for?
+
1-Ethylpentylzinc bromide solution is primarily used as a reagent in organic synthesis, particularly in cross-coupling reactions and for the introduction of the 1-ethylpentyl group into organic molecules.
What is the CAS number and formula for 1-Ethylpentylzinc bromide solution?
+
The CAS number is 312693-11-1, and the linear formula is CH3(CH2)3CH(C2H5)ZnBr.
What grade and purity does Tech Serve Solutions supply?
+
Tech Serve Solutions supplies 1-Ethylpentylzinc bromide solution at a concentration of 0.5 M in THF. This product is intended for research and development purposes. TSS does not represent this product as USP, BP, or EP grade.
How should 1-Ethylpentylzinc bromide solution be handled and stored?
+
This compound is highly flammable (flash point -17 °C) and can form explosive peroxides. It is also a skin, eye, and respiratory irritant. Handle with appropriate personal protective equipment (gloves, eye protection) in a well-ventilated area or fume hood, away from ignition sources. Store at 2-8°C as recommended.
How is 1-Ethylpentylzinc bromide solution shipped?
+
1-Ethylpentylzinc bromide solution is shipped according to regulations for UN 2924, Hazard Class 8(3), Packing Group II, indicating it is a corrosive and flammable liquid.
How can I request a sample or quote for 1-Ethylpentylzinc bromide solution?
+
To request a sample or a quote, please use the contact form on our website or email our sales department, providing your specific requirements and shipping details.
▶ Related products
1-(2-Fluorobenzyl)piperazine
C11H15FN2
Chemical Synthesis
1-(2-Fluorophenyl)biguanide hydrochloride
Chemical Synthesis
1-(2-Fluorophenyl)cyclopropanecarboxylic acid
C10H9FO2
Chemical Synthesis
1-(2-Fluorophenyl)piperazine
C10H13FN2
Chemical Synthesis
1-(2-Fluorophenyl)piperazine monohydrochloride
C10H13FN2 · HCl
Chemical Synthesis
1-(2-Furoyl)-1H-benzotriazole
C11H7N3O2
Chemical Synthesis
1-(2-Furoyl)piperazine
C9H12N2O2
Chemical Synthesis
1-(2-Hydroxy-5-methylphenyl)-3-phenyl-1,3-propanedione
Chemical Synthesis
▶ Explore more
3-Methyl-1,5-di-p-tolyl-1,4-pentazadiene
Chemical Synthesis
3-Methyl-1,5-pentanediol
Chemical Synthesis
3-Methyl-1-(2-methylphenyl)-1H-pyrazol-5-amine
C11H13N3
Chemical Synthesis
3-Methyl-1-(3′-sulfoamidophenyl)-5-pyrazolone
C10H11N3O3S
Chemical Synthesis