1,1,3,3-Tetramethyl-1,3-diethoxydisiloxane
- Product Name1,1,3,3-Tetramethyl-1,3-diethoxydisiloxane
- CAS18420-09-2
- MFC8H22O3Si2
- MW222.43
- EINECS242-298-7
- MOL File18420-09-2.mol
Chemical Properties
| 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 |
| InChI | 1S/C8H22O3Si2/c1-7-9-12(3,4)11-13(5,6)10-8-2/h7-8H2,1-6H3 |
| InChIKey | NPOYZXWZANURMM-UHFFFAOYSA-N |
| SMILES | CCO[Si](C)(C)O[Si](C)(C)OCC |
| EPA Substance Registry System | Disiloxane, 1,3-diethoxy-1,1,3,3-tetramethyl- (18420-09-2) |
Safety Information
| Hazard Codes | Xi |
| Risk Statements | 10-36/37/38 |
| Safety Statements | 16-26-36 |
| RIDADR | UN 1993 3/PG 3 |
| WGK Germany | 3 |
| TSCA | TSCA listed |
| HS Code | 29319090 |
| Storage Class | 3 - Flammable liquids |
| Hazard Classifications | Eye Irrit. 2 Flam. Liq. 3 Skin Irrit. 2 STOT SE 3 |
