Description
| CAS | 71-41-0 |
| Molecular Formula | C5H12O |
| Molecular Weight | 88.15 |
| Shelf Life | 60 Months |
| Physical Properties | |||
| Physical State at 20 °C | Liquid | Colour | Clear Colorless |
| Odour | Pleasant | Odour Threshold | 0.1 ppm |
| pH Value | 7 | Melting Point/ Freezing Point [°C] | -78 °C |
| Critical Temperature [°C] | 313°C | Auto-Ignition Temperature [°C] | 300 °C |
| Flammability (Solid, Gas) | Flammable | Flash Point [°C] | 33°C |
| Boiling Point [°C] | 137.5°C | Vapour Pressure [20°C] | 0.4 kPa |
| Vapour Density | 3 | Density [g/cm3] | 0.8146 |
| Relative Density, Gas (Air=1) | 3.04 | Solubility in Water [% weight] | 22.8 g/l at 25 °C |
| Partition Coefficient Log POW Octanol / Water at 20°C | 1.51 | Explosion Limits – Upper [%] | 10.00% |
| Explosion Limits -Lower [%] | 1.20% | ||
| Specifications | |||
| Appearance | Clear colorless liquid | Assay (Gc Area %) | Min 99% |
| Identity (Ir) | Passes test | Free Acid (As Acetic Acid) | Max 0.005% |
| Aluminium (Al) | Max 0.00005% | Barium (Ba) | Max 0.00001% |
| Calcium (Ca) | Max 0.00005% | Iron (Fe) | Max 0.00001% |
| Magnesium (Mg) | Max 0.00001% | Lead (Pb) | Max 0.00001% |
| Tin (Sn) | Max 0.00001% | Zinc (Zn) | Max 0.00001% |
| Pentanoic Aldehyde (Gc) | Max 0.05% | Substance Discoloured By H2So4 | Passes test |
| Water (H2O) | Max 0.1% | ||
| Dangerous Goods Information | |||
| UN Number | 1105 | DG Class | 3 |
| Safety Information & Hazard Symbols | |
| Symbol | GHS02, GHS07 |
| Signal Word | Warning |
| Hazard Statement | H226-H315-H332-H335 |
| Precaution Statement | P261 |















