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HEXAMETHYL DISILOXANE For Synthesis
| Article No. | Grade | Purity | CAS No. | Molecular Formula | Molecular Weight | H.S. Code | Shelf Life |
|---|---|---|---|---|---|---|---|
| SC2266 | For Synthesis | 99% | 107-46-0 | (CH3)3SiOSi(CH3)3 | 162.38 | 2931.9090 | 60 Months |
Packings
| 100 ml,500 ml,2500 ml,2500 ml |
Physical Properties
| Physical state at 20 °C | Liquid |
| Colour | Clear Colorless |
| Melting point/ Freezing point [°C] | -59 °C |
| Flammability (solid, gas) | Flammable |
| Flash point [°C] | -1°C |
| Boiling point [°C] | 101 °C |
| Vapour pressure [20°C] | 44 hPa at 20 °C |
| Vapour density | 5.61 |
| Density [g/cm3] | 0.764 |
| Relative density, liquid (water=1) | 0.764 |
| Solubility in water [% weight] | Insoluble in water |
| Partition coefficient Log Pow octanol / water at 20°C | 4.2 |
| Viscosity at 40°C [mm2/s] | 0.5 mPa @ 25 deg C |
| Explosion limits - upper [%] | 21.80% |
| Explosion limits -lower [%] | 0.50% |
Specifications
| Appearance | A clear colourless liquid |
| Purity (by GC) | Min 99% |
| Refractive index (20°C; 589 nm) | About 1.378 |
| Density (d20°C/4°C) | 0.761-0.763g |
Safety Information and Hazard Symbols
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|
|---|---|
| Symbol | GHS02, GHS09 |
| Signal Word | Danger |
| UN No. | 1993 |
| IMCO Class No. | 3 |
| Packing Group | II |
| Hazardous Statement | H225-H411 |
| Precaution Statement | P210-P273 |
| Risk Statement | |
| Safety Statement | |