Paraldehyde (for synthesis)
2,4,6-Trimethyl-1,3,5-trioxane
Product Code. |
01933 |
Grade |
|
Purity |
95% |
CAS No. |
123-63-7 |
Molecular Formula |
C6H12O3 |
Molecular Weight |
132.16 |
H.S.Code |
2912.50000 |
Shelf Life |
60 Months |
Physical Properties
| Physical state at 20 °C |
Liquid |
Colour |
Clear Colorless |
Odour |
Aromatic odor |
| Melting point/ Freezing point [°C] |
12 °C |
Auto-ignition temperature [°C] |
238°C |
Flammability (solid, gas) |
Flammable |
| Flash point [°C] |
36°C |
Boiling point [°C] |
124°C |
Vapour pressure [20°C] |
25.3 mm of Hg (@ 20°C) |
| Vapour pressure mm/Hg |
25.3 mm of Hg (@ 20°C) |
Vapour density |
4.5 |
Density [g/cm3] |
0.996 |
| Solubility in water [% weight] |
Partially soluble in cold water |
Partition coefficient Log Pow octanol / water at 20°C |
0.50 - 0.95 |
Explosion limits - upper [%] |
17% |
| Explosion limits -lower [%] |
1.30% |
Packaging
Specification
| Appearance | A clear pale yellow colored liquid |
| Assay | Min 95% |
| Density (d20°C/4°C) | 0.992 - 0.994 |
Safety Information and Hazard Symbols
Symbol: GHS02
Signal Word: Warning
UN No.: 1264
IMCO Class No.: 3
Packing Group: III
Hazardous Statement: H226