 |
| Identity |
| 3D Structure |
| Physicochemical data |
| Environmental fate |
| Mammal toxicology |
| Ecotoxicology |
| Metabolism |
| Safety classifications |
| Evaluation |
Acetic acid 20 percent [64-19-7] |
 |
Physicochemical data
| value | source | ||
|---|---|---|---|
| Description | colorless liquid | Römpp 1977 | |
| Odor | pungent, lachrymator | Römpp 1977 | |
| Melting point | 16.6 °C | Handbook | |
| Boiling point | 118 °C at 1010 hPa | Handbook | |
| Density | 1.049 g/mL at 20 °C | Handbook | |
| Vapor pressure | 15.4 hPa at 20 °C | Merck MSDS | |
| pKa | 4.76 at 25°C | ACD-pKa | |
| pKa | 4.794.76 at 25°C (calculated) | ACD-pKa | |
| Refractive index | 1.372 at 20 °C and 589 nm | Handbook | |
| Dynamical viscosity | 1.22 mPa·s at 20 °C | Merck MSDS | |
| Flash point | 37 °C (closed cup) | Merck MSDS | |
| Ignition temperature | 485 °C | Merck MSDS | |
| Explosion limits in air | lower 4 % upper 19.9 % | Merck MSDS | |