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Acetonitrile, also known as methyl cyanide, is a colorless liquid with a sweet, ether-like odor. It is a widely used solvent in various industries, including pharmaceuticals, agrochemicals, electronics, and analytical laboratories. Acetonitrile is known for its excellent solvency power, low viscosity, and high chemical stability.
| Property | Specification |
|---|---|
| CAS Number | 75-05-8 |
| Molecular Formula | CH3CN |
| Appearance | Colorless liquid |
| Odor | Sweet, ether-like |
| Purity | 99.9% min |
| Water Content | 0.05% max |
| Acidity (as acetic acid) | 0.01% max |
| Color (APHA) | 10 max |
| Boiling Point | 81.6°C |
| Melting Point | -45.7°C |
| Density (20°C) | 0.786 g/cm³ |
| Flash Point | 2°C |
| Solubility in Water | Miscible |
| Vapor Pressure | 97.6 mmHg at 20°C |