| Article No. | 00057 |
| Purity | 98.5% |
| Molecular Formula | C4H10O |
| H.S. Code | 2905.1490 |
| Grade | For Synthesis |
| CAS No. | 78-83-1 |
| Molecular Weight | 74.12 |
| Shelf Life | 60 Months |
| Physical state at 20 °C | Liquid | Colour | Clear Colorless | ||||
| Odour | Sweet-musty odor | Odour threshold | 40 ppm | ||||
| Melting point/ Freezing point [°C] | -108°C | Critical temperature [°C] | 274.6°C | ||||
| Auto-ignition temperature [°C] | 415°C | Flammability (solid, gas) | Flammable | ||||
| Flash point [°C] | 28°C | Boiling point [°C] | 108°C | ||||
| Evaporation rate | 0.8 | Vapour pressure [20°C] | 1.2 kPa (@ 20°C) | ||||
| Vapour density | 2.56 | Density [g/cm3] | 0.806 | ||||
| Solubility in water [% weight] | 9.5g/100ml water @ 20C | Partition coefficient Log Pow octanol / water at 20°C | 0.8 | ||||
| Explosion limits - upper [%] | 10.60% | Explosion limits -lower [%] | 1.70% | ||||
| Appearance | A clear colorless liquid | Purity (by GC) | Min 98.5% |
| Free acid (as C4H8O2) | Max 0.005% | Isobutyraldehyde | Max 0.03% |
| Acetone (CH3.CO.CH3) | Max 0.02% | Water | Max 0.2% |
| Density (d20°C/4°C) | 0.801 - 0.802 |
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Symbol: GHS02, GHS05, GHS07
Signal Word: Danger
UN No.: 1212
IMCO Class No.: 3
Packing Group: III
Hazardous Statement: H226-H315-H318-H335-H336
Precaution Statement: P210-P233-P261-P280-P303+P361+P353P305+P351+P338