Description
| CAS | 646-06-0 |
| Molecular Formula | C3H6O2 |
| Molecular Weight | 74.06 |
| Shelf Life | 60 Months |
| Physical Properties | |||
| Physical State at 20 °C | Liquid | Colour | Clear Colorless |
| Melting Point/ Freezing Point [°C] | -95 °C | Auto-Ignition Temperature [°C] | 274 °C |
| Flammability (Solid, Gas) | Flammable | Flash Point [°C] | -3 °C |
| Boiling Point [°C] | 75 – 76 °C | Initial Boiling Point [°C] | 75°C |
| Final Boiling Point [°C] | 76 °C | Vapour Pressure Mm/Hg | 70 mm of Hg (@ 20°C) |
| Vapour Density | 2.6 | Density [g/cm3] | 1.0666 |
| Relative Density, Gas (Air=1) | 2.56 | Solubility in Water [% weight] | Soluble |
| Partition Coefficient Log POW Octanol / Water at 20°C | 0.37 | ||
| Specifications | |||
| Appearance | A clear colorless liquid | Assay (Gc Area %) | Min 99% |
| Density (D20°C/4°C) | 1.064-1.066 | Water (By Kf) | Max 0.5% |
| Identity (Ir) | Passes test | ||
| Dangerous Goods Information | |||
| UN Number | 1166 | DG Class | 3 |
| Safety Information & Hazard Symbols | |
| Symbol | GHS02, GHS07, GHS09 |
| Signal Word | Danger |
| Hazard Statement | H225-H302-H315-H319-H411 |
| Precaution Statement | P210-P273-P305 + P351 + P338 |















