Hexaethyldisiloxane
- CAS NO.：994-49-0
- Empirical Formula: C12H30OSi2
- Molecular Weight: 246.54
- MDL number: MFCD00026693
- EINECS: 213-619-8
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-09-12 18:56:33
What is Hexaethyldisiloxane?
The Uses of Hexaethyldisiloxane
Hexaethyldisiloxane is used as a pharmaceutical intermediate.
Properties of Hexaethyldisiloxane
| Melting point: | -115°C |
| Boiling point: | 231 °C |
| Density | 0.844 |
| refractive index | 1.4330 |
| Flash point: | 87°C |
| storage temp. | Sealed in dry,Room Temperature |
| Specific Gravity | 0.844 |
| Water Solubility | Not miscible or difficult to mix with water. |
| Hydrolytic Sensitivity | 1: no significant reaction with aqueous systems |
| BRN | 1750865 |
| CAS DataBase Reference | 994-49-0(CAS DataBase Reference) |
| EPA Substance Registry System | Disiloxane, hexaethyl- (994-49-0) |
Safety information for Hexaethyldisiloxane
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H227:Flammable liquids |
| Precautionary Statement Codes |
P403+P235:Store in a well-ventilated place. Keep cool. |
Computed Descriptors for Hexaethyldisiloxane
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