Hexaphenyldisilane
- CAS NO.：1450-23-3
- Empirical Formula: C36H30Si2
- Molecular Weight: 518.79
- MDL number: MFCD00039558
- EINECS: 215-913-1
- SAFETY DATA SHEET (SDS)
- Update Date: 2025-07-16 09:55:36
What is Hexaphenyldisilane?
Chemical properties
white powder
The Uses of Hexaphenyldisilane
Hexaphenyldisilane (cas# 1450-23-3) is a silylating agent, and is used in conjuction with Pd catalysts for meta-selective C-H bond silylation. After fluoride activation, Hexaphenyldisilane has also been used in the conversion of [11C]CO2 to [11C]CO.
The Uses of Hexaphenyldisilane
High-temperature applications.
Properties of Hexaphenyldisilane
| Melting point: | 358-360 °C |
| Boiling point: | 578.0±23.0 °C(Predicted) |
| Density | 1.13±0.1 g/cm3(Predicted) |
| Flash point: | >200°C |
| solubility | very faint turbidity in hot Toluene |
| form | solid |
| color | White to Almost white |
| Hydrolytic Sensitivity | 1: no significant reaction with aqueous systems |
| BRN | 2024230 |
| CAS DataBase Reference | 1450-23-3(CAS DataBase Reference) |
| EPA Substance Registry System | Disilane, hexaphenyl- (1450-23-3) |
Safety information for Hexaphenyldisilane
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| Precautionary Statement Codes |
P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P270:Do not eat, drink or smoke when using this product. P271:Use only outdoors or in a well-ventilated area. P280:Wear protective gloves/protective clothing/eye protection/face protection. |
Computed Descriptors for Hexaphenyldisilane
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