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CAS Number: 109-69-3
Molecular Formula: C₄H₉Cl
Molecular Weight: 92.57 g/mol
Other Names: n-Butyl Chloride, n-Butyl Chloride, N-Butyl Chloride
1-Chlorobutane is a colorless, transparent liquid with a pungent odor. It is an important halogenated hydrocarbon compound. It is highly reactive in organic synthesis and serves as a vital intermediate in pharmaceuticals, pesticides, dyes, surfactants, and other fields. It can also be used as a solvent. Due to its simple structure, high purity, and ease of reaction, it is highly favored in the chemical industry.
| Property | Specification |
|---|---|
| Product Name | 1-Chlorobutane |
| CAS Number | 109-69-3 |
| Molecular Formula | C₄H₉Cl |
| Molecular Weight | 92.57 g/mol |
| Appearance | Colorless transparent liquid |
| Purity | ≥ 99.0% |
| Boiling Point | 78–78.5 °C |
| Melting Point | -123 °C |
| Density (20°C) | 0.886 g/cm³ |
| Flash Point | -9 °C (closed cup) |
| Solubility | Insoluble in water; soluble in organic solvents |
| HS Code | 2903.19 |
| UN Number | UN 1127 (Flammable liquid, toxic) |
| Dangerous Class | Class 3 (flammable liquid) |
Pharmaceutical intermediates: Used in the synthesis of analgesics, antibiotics, antihistamines, etc.
Pesticide intermediates: Used as raw materials in the synthesis of herbicides and insecticides
Organic synthesis reagents: Used as alkylating agents in Grignard reactions and nucleophilic substitution reactions
Solvent uses: Used as a solvent in paints, coatings, adhesives, and other systems
Other applications: Used in the manufacture of surfactants, fragrances, dyes, and lubricant additives
Packaging:
200kg/iron drum, ISO tank truck
Smaller packaging available upon request
Storage Requirements:
Store in a cool, dry, well-ventilated warehouse. Keep away from sources of fire, heat, and strong oxidizers. Keep the container tightly closed to prevent leakage and direct sunlight.
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