ISO BUTYRALDEHYDE 99% FOR SYNTHESIS
2-Methylpropionaldehyde, 2-Methylpropanal
| Product Code | B-01474 | BRAND | Bio-Chem |
|---|---|---|---|
| Grade | For Synthesis | CAS No | 78-84-2 |
| Purity | 99 % | Molecular Weight | 72.10 |
| H.S.Code | 2912.19100 | Shelf Life | 60 Months |
| Molecular Formula | C4H8O2 |
Physical Properties
| Physical state at 20 °C | Liquid | Colour | Clear Colorless |
|---|---|---|---|
| Auto-ignition temperature [°C] | 190 °C | Odour | Stench pungent odour |
| Melting point/ Freezing point [°C] | -65 °C | Flammability (solid, gas) | Flammable |
| Vapour density | 2.5 | Boiling point [°C] | 63 °C |
| Solubility in water [% weight] | 75 g/L @ 20°C | Partition coefficient Log Pow octanol / water at 20°C | 0.77 |
| Density [g/cm3] | 0.79 | Explosion limits - upper [%] | 11 % |
| Explosion limits - lower [%] | 1.60 % |
Packaging
Specification
| Appearance | A clear colorless liquid |
| Purity (by GC) | Min 99.0% |
| Density (d20°C/4°C) | 0.788 – 0.790 g/ml |
| 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