3-Chlorophenylzinc iodide solution
3-Chlorophenylzinc iodide solution (CAS: 186000-42-0; Formula: ClC6H4ZnI; MW: 303.84) is an organozinc halide reagent supplied by Tech Serve Solutions at a concentration of 0.5 M in THF. This aryl organozinc compound is primarily utilised in organic synthesis for cross-coupling reactions and other carbon-carbon bond formations. Its controlled handling is essential due to flammability and potential peroxide formation.

Organozinc Reagent
This reagent serves as a valuable tool in organic synthesis, particularly for the introduction of the 3-chlorophenyl group into various molecular structures via cross-coupling reactions.
Cross-Coupling Reactions
It is employed in palladium- or nickel-catalysed cross-coupling reactions, such as Negishi coupling, to form new carbon-carbon bonds with organohalides or pseudohalides.
Synthesis of Pharmaceuticals and Agrochemicals
The 3-chlorophenyl moiety is present in numerous biologically active compounds, making this reagent useful in the development pathways for pharmaceuticals and agrochemicals.
Material Science Applications
Organozinc reagents can be used in the synthesis of functional materials and polymers where specific aryl substituents are required.
| Molecular weight | 303.84 |
|---|---|
| Linear formula | ClC6H4ZnI |
| Density | 1.032 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 2056 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 3-Chlorophenylzinc iodide solution used for?
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3-Chlorophenylzinc iodide solution (CAS: 186000-42-0) is primarily used as a reagent in organic synthesis for cross-coupling reactions and the introduction of the 3-chlorophenyl group.
What are the CAS number and chemical formula for 3-Chlorophenylzinc iodide solution?
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The CAS number is 186000-42-0 and the linear formula is ClC6H4ZnI.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 3-Chlorophenylzinc iodide solution at a concentration of 0.5 M in THF. We do not specify a purity grade as per the provided data, and therefore do not represent it as USP, BP, or EP.
What are the safety and handling precautions for this product?
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This product is highly flammable (H225) and can cause serious eye irritation (H319) and respiratory irritation (H335). It is suspected of causing cancer (H351) and may form explosive peroxides. Handle in a well-ventilated area, away from ignition sources, and wear appropriate personal protective equipment.
How is 3-Chlorophenylzinc iodide solution packed, shipped, and exported?
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3-Chlorophenylzinc iodide solution is shipped under UN 2056, Class 3, Packing Group II. Tech Serve Solutions can arrange global export services for this product.
How can I request a sample or quote for 3-Chlorophenylzinc iodide solution?
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Please contact our sales team via our website or direct email to request a sample or a quotation for 3-Chlorophenylzinc iodide solution.
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