3-Chloropropiononitrile
Pharmaceutical Materials 2025-03-02
CAS Number: 542-76-7
Molecular Formula: C3H4ClN
Molecular Weight: 89.52 g/mol
Appearance: Colorless to almost colorless clear liquid
Melting Point: -52 to -50 °C
Boiling Point: 174-176 °C
Density: 1.144 g/mL at 25 °C
Usage: Used as an intermediate in organic synthesis.
| Attribute | Description |
|---|---|
| Name | 3-Chloropropiononitrile |
| CAS Number | 542-76-7 |
| Chemical Formula | C3H4ClN |
| Molecular Weight | 89.52 g/mol |
| Synonyms | β-Chloropropionitrile, 3-Chloropropanenitrile, 3-Chloropropanonitrile, β-Chloroethyl cyanide |
| Physical State | Colorless liquid with a special odor |
| Melting Point | -51°C (some sources report -52 to -50°C) |
| Boiling Point | 175-176°C (decomposes) |
| Density | 1.144 g/cm³ |
| Refractive Index | 1.4379 (or 1.4360. depending on source) |
| Flash Point | 75.6°C (CC) |
| Solubility | Soluble in water (4.50 g/100 mL at 25°C) Miscible with ethanol, acetone, ether, benzene, and carbon tetrachloride |
| Chemical Properties | Stable under normal conditions Incompatible with strong acids, bases, oxidants, and reductants Decomposes to produce hydrogen cyanide and hydrogen chloride upon heating |
| Applications | Used as an intermediate in organic synthesis Employed in the synthesis of drugs and polymers |
| Production Methods | Prepared by the reaction of acrylonitrile with hydrogen chloride |
| Safety Hazards | Toxic by inhalation and ingestion Causes eye irritation and may cause damage to organs Keep away from heat, sparks, and open flames Use appropriate personal protective equipment |
| Storage Conditions | Store in a cool, dry place Keep container tightly closed and protected from light and moisture |
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