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Iso-BUTYRALDEHYDE For Synthesis Store at 2-8°C 2-Methylpropionaldehyde; 2-Methylpropanal
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Description
| Article No. | 04213 | Grade | For Synthesis |
| Purity | 99% | CAS No. | 78-84-2 |
| Molecular Formula | C4H8O | Molecular Weight | 72.10 |
| H.S. Code | 2912.1910 | Shelf Life | 24 Months |
Physical Properties
| Physical state at 20 °C | Liquid | Colour | Clear Colorless | ||||
| Odour | Stench pungent odour | Melting point/ Freezing point [°C] | -65 °C | ||||
| Auto-ignition temperature [°C] | 190°C | Flammability (solid, gas) | Flammable | ||||
| Flash point [°C] | -19 °C | Boiling point [°C] | 63 °C | ||||
| Vapour density | 2.5 | Density [g/cm3] | 0.79 | ||||
| Solubility in water [% weight] | 75 g/L @ 20°C | Partition coefficient Log Pow octanol / water at 20°C | 0.77 | ||||
| Explosion limits – upper [%] | 11% | Explosion limits -lower [%] | 1.60% | ||||
Specifications
| Appearance | A clear colourless liquid | Purity (by GC) | Min 99% |
| Density (d20°C/4°C) | 0.788 – 0.790 | Identity (IR) | Passes test |
Safety Information and Hazard Symbols
 |
Symbol: GHS02
Signal Word: Danger
UN No.: 2045
IMCO Class No.: 3
Packing Group: II
Hazardous Statement: H225
Precaution Statement: P210
Signal Word: Danger
UN No.: 2045
IMCO Class No.: 3
Packing Group: II
Hazardous Statement: H225
Precaution Statement: P210
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