Specifications :
| Properties | |
|---|---|
| Molecular formula | H4ClN |
| Molar mass | 53.49 g mol1 |
| Appearance | White solid, hygroscopic |
| Odor | Odorless |
| Density | 1.5274 g/cm3 |
| Melting point | 338°C (640°F; 611 K) decomposes, sublimes |
| Boiling point | 520°C (968°F; 793 K) |
| Sublimation conditions | Sublimes at 337.6°C ΔsublH |
| Solubility in water | 244 g/L (15 °C) 294 g/L (0 °C) 391.8 g/L (25 °C) 454.4 g/L (40 °C) 740.8 g/L (100 °C) |
| Solubility product, Ksp | 30.9 (395 g/L) |
| Solubility | Soluble in liquid ammonia, acetone, hydrazine, alcohol Insoluble in diethyl ether, ethyl acetate |
| Solubility in methanol | 3.2 g/100 g (17 °C) 3.35 g/100 g (19 °C) 3.54 g/100 g (25 °C) |
| Solubility in ethanol | 6 g/L (19 °C) |
| Solubility in glycerol | 97 g/kg |
| Solubility in sulfur dioxide | 0.09 g/kg (0 °C) 0.031 g/kg (25 °C) |
| Solubility in acetic acid | 0.67 g/kg (16.6 °C) |
| Vapor pressure | 133.3 Pa (160.4 °C) 6.5 kPa (250 °C) 33.5 kPa (300 °C) |
| Acidity (pKa) | 9.24 |
| Refractive index (nD) | 1.642 (20 °C) |