1,1,3,3-Tetramethyl-1,3-diethoxypropanedisiloxane
1,1,3,3-Tetramethyl-1,3-diethoxydisiloxane
CAS: 18420-09-2
Molecular Formula: C8H22O3Si2
1,1,3,3-Tetramethyl-1,3-diethoxypropanedisiloxane - Names and Identifiers
1,1,3,3-Tetramethyl-1,3-diethoxypropanedisiloxane - Physico-chemical Properties
| Molecular Formula | C8H22O3Si2 |
| Molar Mass | 222.43 |
| Density | 0.883 g/mL at 25 °C (lit.) |
| Melting Point | -134°C |
| Boling Point | 161 °C (lit.) |
| Flash Point | 110°F |
| Vapor Presure | 1.06mmHg at 25°C |
| Specific Gravity | 0.879 |
| Sensitive | 7: reacts slowly with moisture/water |
| Refractive Index | n20/D 1.389(lit.) |
1,1,3,3-Tetramethyl-1,3-diethoxypropanedisiloxane - Risk and Safety
| Hazard Symbols | Xi - Irritant |
| Risk Codes | R10 - Flammable R36/37/38 - Irritating to eyes, respiratory system and skin. |
| Safety Description | S16 - Keep away from sources of ignition. S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36 - Wear suitable protective clothing. |
| UN IDs | UN 1993 3/PG 3 |
| WGK Germany | 3 |
| TSCA | Yes |
| HS Code | 29319090 |
1,1,3,3-Tetramethyl-1,3-diethoxypropanedisiloxane - Reference Information
| EPA chemical information | Information provided by: ofmpub.epa.gov (external link) |
Last Update：2024-04-09 21:11:58
