| Molecular Formula | C5H7NO |
| Molar Mass | 97.12 |
| Density | 0.944g/mLat 25°C(lit.) |
| Boling Point | 90-91°C19mm Hg(lit.) |
| Flash Point | 179°F |
| Water Solubility | 19 g/L (20 ºC) |
| Vapor Presure | 0.39mmHg at 25°C |
| Appearance | clear liquid |
| Color | Colorless to Light orange to Yellow |
| Storage Condition | Sealed in dry,Room Temperature |
| Refractive Index | n20/D 1.454(lit.) |
| MDL | MFCD00010193 |
| Risk Codes | R36/37/38 - Irritating to eyes, respiratory system and skin. R22 - Harmful if swallowed R10 - Flammable |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36 - Wear suitable protective clothing. S16 - Keep away from sources of ignition. |
| UN IDs | 3276 |
| WGK Germany | 1 |
| RTECS | AT6475000 |
| HS Code | 29269095 |
| Hazard Class | 3 |