Aure Chemical Supplies Premium 1-Bromo-4-chlorobutane CAS 6940-78-9 for Global Industries
1-Bromo-4-chlorobutane is a clear liquid featuring two different halogen atoms on a four-carbon chain. The differing reactivity of the bromide and chloride allows for selective substitution in multi-step syntheses.
This makes it a practical building block for extending carbon chains or introducing functional groups in complex molecule construction. Aure Chemical maintains consistent purity levels and full traceability for every shipment.
Basic Information
| CAS No. | 6940-78-9 |
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| EC No. | 230-058-5 |
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| Linear Formula | C4H8BrCl |
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| Molecular Weight | 171.46 |
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| Appearance | Colorless to light yellow clear liquid |
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| Melting Point (°C) | Not available (typical reference) |
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| Boiling Point (°C) | 80-82 (30 mmHg) (lit.) |
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| Density (g/mL at 20–25 °C) | 1.488 (lit.) |
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| Solubility | Insoluble in water; soluble in common organic solvents |
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| Storage Conditions | Store in a cool, dry place away from light in a tightly closed container |
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| Chemical Structure |  |
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Key Applications
Pharmaceutical intermediate: Employed in the preparation of pharmaceutical compounds through selective nucleophilic substitution reactions.
Organic synthesis intermediate: Serves as a bifunctional linker for chain elongation and functional group installation in target molecules.
Fine chemical intermediate: Used in the manufacture of specialty chemicals requiring controlled dihalide reactivity.
Laboratory research: Applied in medicinal chemistry for the development of novel bioactive structures.
Process development: Facilitates route optimization and scale-up of synthetic processes involving haloalkane intermediates.
Why Choose Aure Chemical
Consistent product quality: High-purity specifications maintained through rigorous in-house testing for reliable performance across batches.
Flexible global supply: Established logistics networks ensure timely delivery for laboratory, pilot, and commercial quantities worldwide.
SDS and COA support: Complete documentation including SDS and COA delivered promptly to support regulatory and quality needs.
Packaging and technical service: Liquid packaging in HDPE drums and small sample bottles tailored to project scale with expert technical guidance.