Description
Propanal
PROPIONALDEHYDE 98% For Synthesis
Store at 2-8°C
| Article No. | 5472A | Grade | For Synthesis |
| Purity | 98% | CAS No. | 123-38-6 |
| Molecular Formula | C3H6O | Molecular Weight | 58.08 |
| H.S. Code | 2912.1990 | Shelf Life | 24 Months |
Physical Properties
| Physical state at 20 °C | Liquid | Colour | Clear Colorless | ||||
| Odour | Stench | Melting point/ Freezing point [°C] | -81 °C | ||||
| Auto-ignition temperature [°C] | 207 °C | Flammability (solid, gas) | Flammable | ||||
| Flash point [°C] | -30 °C | Boiling point [°C] | 46 – 50 °C | ||||
| Initial boiling point [°C] | 46 °C | Final boiling point [°C] | 50 °C | ||||
| Vapour pressure [20°C] | 235 mm Hg | Vapour density | 2 (Air = 1) | ||||
| Density [g/cm3] | 0.807 | Solubility in water [% weight] | Complete | ||||
| Partition coefficient Log Pow octanol / water at 20°C | 0.83 | Explosion limits – upper [%] | 16.10% | ||||
| Explosion limits -lower [%] | 2.60% | ||||||
Specifications
| Appearance | Clear colorless liquid | Purity (by GC) | Min 98% |
| Density (d20°C/4°C) | 0.798 – 0.803 | Water | Max 2% |
Safety Information and Hazard Symbols
 |
Symbol: GHS02, GHS07
Signal Word: Danger
UN No.: 1275
IMCO Class No.: 3
Packing Group: II
Hazardous Statement: H225-H315-H319-H335
Precaution Statement: P210-P261-P280-P303+P361+P353-P305+P351+P338
Signal Word: Danger
UN No.: 1275
IMCO Class No.: 3
Packing Group: II
Hazardous Statement: H225-H315-H319-H335
Precaution Statement: P210-P261-P280-P303+P361+P353-P305+P351+P338