1,1,3,3-TETRAMETHYL-1,3-DIETHOXYDISILOXANE
- CAS NO.：18420-09-2
- Empirical Formula: C8H22O3Si2
- Molecular Weight: 222.43
- MDL number: MFCD00053754
- EINECS: 242-298-7
- SAFETY DATA SHEET (SDS)
- Update Date: 2023-05-15 10:43:58
What is 1,1,3,3-TETRAMETHYL-1,3-DIETHOXYDISILOXANE?
The Uses of 1,1,3,3-TETRAMETHYL-1,3-DIETHOXYDISILOXANE
1,3-Diethoxy-1,1,3,3-tetramethyldisiloxane is used in preparation of symmetric Alkoxy-substituted Alkyldisiloxanes by alkoxy partial hydrolysis of alkoxysilanes, carbonization and condensation
Properties of 1,1,3,3-TETRAMETHYL-1,3-DIETHOXYDISILOXANE
| Melting point: | -134°C |
| Boiling point: | 161 °C (lit.) |
| Density | 0.883 g/mL at 25 °C (lit.) |
| refractive index | n |
| Flash point: | 110 °F |
| solubility | Chloroform (Soluble), Methanol (Slightly) |
| form | Oil |
| color | Colourless |
| Specific Gravity | 0.879 |
| Hydrolytic Sensitivity | 7: reacts slowly with moisture/water |
| EPA Substance Registry System | Disiloxane, 1,3-diethoxy-1,1,3,3-tetramethyl- (18420-09-2) |
Safety information for 1,1,3,3-TETRAMETHYL-1,3-DIETHOXYDISILOXANE
| Signal word | Warning |
| Pictogram(s) |
 Flame Flammables GHS02  Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H226:Flammable liquids H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
| Precautionary Statement Codes |
P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. |
Computed Descriptors for 1,1,3,3-TETRAMETHYL-1,3-DIETHOXYDISILOXANE
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