4-Chlorobenzyl cyanide
Pharmaceutical Materials 2025-03-02
CAS Number: 140-53-4
Molecular Formula: C8H6ClN
Molecular Weight: 151.59 g/mol
Appearance: Colorless to yellow crystalline powder
Melting Point: 25-28°C Boiling Point: 266°C
Usage: Used as an intermediate in the synthesis of drugs and dyes.
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| Property | Details |
|---|---|
| Chemical Name | 4-Chlorobenzyl cyanide |
| CAS Number | 622-48-2 |
| Synonyms | (4-Chlorophenyl)acetonitrile; 4-Chlorophenylacetonitrile; Benzene, 1-chloro-4-(cyanomethyl)-; p-Chlorobenzyl cyanide |
| Molecular Formula | C8H6ClN |
| Molecular Weight | 151.59 g/mol |
| Chemical Structure | A nitrile derivative of toluene with a chlorine atom at the 4-position and a cyanide group attached to the benzylic carbon. |
| Physical State | Liquid |
| Appearance | Colorless to pale yellow liquid with a characteristic odor. |
| Density | ~1.205 g/cm³ at 25°C |
| Boiling Point | ~238°C at 760 mmHg |
| Flash Point | ~104°C |
| Refractive Index | ~1.547 at 20°C |
| Solubility | Soluble in organic solvents such as ethyl acetate, toluene, and dichloromethane. Insoluble in water. |
| Stability | Stable under normal conditions. Avoid exposure to heat, sparks, or flames, and incompatible materials. |
| Hazard Information | Toxic and may cause skin and eye irritation. Handle with caution and refer to the Material Safety Data Sheet (MSDS) for detailed safety information. |
| Applications | Used as an intermediate in the synthesis of pharmaceuticals, pesticides, dyes, and other organic compounds. It serves as a valuable building block for the preparation of various functionalized organic molecules. |
| Storage Conditions | Store in a cool, dry place, away from direct sunlight and incompatible materials. Keep the container tightly closed and away from sources of ignition. |
