18420-09-2
| Name | 1,1,3,3-TETRAMETHYL-1,3-DIETHOXYDISILOXANE |
| CAS | 18420-09-2 |
| EINECS(EC#) | 242-298-7 |
| Molecular Formula | C8H22O3Si2 |
| MDL Number | MFCD00053754 |
| Molecular Weight | 222.43 |
| MOL File | 18420-09-2.mol |
Chemical Properties
| Melting point | -134°C |
| Boiling point | 161 °C (lit.) |
| density | 0.883 g/mL at 25 °C (lit.) |
| refractive index | n |
| Fp | 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 Data
| Hazard Codes | Xi |
| Risk Statements | |
| Safety Statements | |
| RIDADR | UN 1993 3/PG 3 |
| WGK Germany | 3 |
| TSCA | Yes |
| HS Code | 29319090 |
| Storage Class | 3 - Flammable liquids |
| Hazard Classifications | Eye Irrit. 2 Flam. Liq. 3 Skin Irrit. 2 STOT SE 3 |