A6539512
Octaphenylcyclotetrasiloxane , 98% , 546-56-5
CAS NO.：546-56-5
Empirical Formula: C48H40O4Si4
Molecular Weight: 793.18
MDL number: MFCD00003268
EINECS: 208-904-9
| Pack Size | Price | Stock | Quantity |
| 5G | RMB31.20 | In Stock |
|
| 25G | RMB78.40 | In Stock |
|
| 100G | RMB221.60 | In Stock |
|
| 500g | RMB927.20 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | 196-198 °C(lit.) |
| Boiling point: | 334 °C |
| Density | 1.185 |
| vapor pressure | 0Pa at 25℃ |
| refractive index | 1.62 |
| Flash point: | 200 °C |
| solubility | very faint turbidity in Toluene |
| form | solid |
| Specific Gravity | 1.185 |
| color | White to Almost white |
| Water Solubility | insoluble |
| Hydrolytic Sensitivity | 1: no significant reaction with aqueous systems |
| BRN | 2320758 |
| LogP | 9 at 20℃ |
| CAS DataBase Reference | 546-56-5(CAS DataBase Reference) |
| NIST Chemistry Reference | Octaphenylcyclotetrasiloxane(546-56-5) |
| EPA Substance Registry System | Cyclotetrasiloxane, octaphenyl- (546-56-5) |
Safety
| Symbol(GHS) |  GHS07 |
| Signal word | Warning |
| Hazard statements | H302 |
| Precautionary statements | P280-P305+P351+P338 |
| Safety Statements | 22-24/25 |
| WGK Germany | 1 |
| RTECS | GZ4398500 |
| TSCA | Yes |
| HS Code | 29319090 |
