2,4,6,8-tetramethyl-2,4,6,8-tetraphenylcyclotetrasiloxane
- Product Name2,4,6,8-tetramethyl-2,4,6,8-tetraphenylcyclotetrasiloxane
- CAS77-63-4
- MFC28H32O4Si4
- MW544.89
- EINECS201-045-0
- MOL File77-63-4.mol
Chemical Properties
| Melting point | 99°C |
| Boiling point | 237 °C |
| Density | 1.13 |
| refractive index | 1.5461 |
| form | solid |
| BRN | 2957579 |
| InChI | InChI=1S/C28H32O4Si4/c1-33(25-17-9-5-10-18-25)29-34(2,26-19-11-6-12-20-26)31-36(4,28-23-15-8-16-24-28)32-35(3,30-33)27-21-13-7-14-22-27/h5-24H,1-4H3 |
| InChIKey | IRVZFACCNZRHSJ-UHFFFAOYSA-N |
| SMILES | [Si]1(C)(O[Si](C)(O[Si](C)(C2=CC=CC=C2)O[Si](C)(C2=CC=CC=C2)O1)C1=CC=CC=C1)C1=CC=CC=C1 |
| EPA Substance Registry System | Cyclotetrasiloxane, 2,4,6,8-tetramethyl-2,4,6,8-tetraphenyl- (77-63-4) |
Safety Information
| WGK Germany | 3 |
| RTECS | NI6755100 |
| TSCA | TSCA listed |
| Storage Class | 10 - Combustible liquids |