| Name | Hexaphenyldisiloxane |
| Synonyms | NSC 12574 HEXAPHENYLDISILOXANE hexaphenyl-disiloxan Hexaphenyldisiloxane Disiloxane, hexaphenyl- Oxybis(triphenylsilane) Bis(triphenylsilyl)ether Di(triphenylsilyl) oxide Hexaphenylpropanedisiloxane 1,1,1,3,3,3-HEXAPHENYLDISILOXANE Disiloxane, 1,1,1,3,3,3-hexaphenyl- |
| CAS | 1829-40-9 |
| EINECS | 217-381-6 |
| InChI | InChI=1/C36H30OSi2/c1-7-19-31(20-8-1)38(32-21-9-2-10-22-32,33-23-11-3-12-24-33)37-39(34-25-13-4-14-26-34,35-27-15-5-16-28-35)36-29-17-6-18-30-36/h1-30H |
| Molecular Formula | C36H30OSi2 |
| Molar Mass | 534.79 |
| Density | 1,2 g/cm3 |
| Melting Point | ~225 °C |
| Boling Point | 494°C |
| Flash Point | >200°C |
| Vapor Presure | 2.41E-12mmHg at 25°C |
| Appearance | powder to crystal |
| Color | White to Almost white |
| BRN | 1334807 |
| Storage Condition | 2-8℃ |
| Sensitive | 1: no significant reaction with aqueous systems |
| Refractive Index | 1.6800 |
| MDL | MFCD00014068 |
| Hazard Symbols | Xi - Irritant![]() |
| Risk Codes | 36/37/38 - Irritating to eyes, respiratory system and skin. |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36 - Wear suitable protective clothing. |
| WGK Germany | 3 |
| FLUKA BRAND F CODES | 10-21 |
| TSCA | Yes |
| HS Code | 29349990 |
| EPA chemical information | Information provided by: ofmpub.epa.gov (external link) |