1,3-Diphenyl-1,1,3,3-tetramethyldisiloxane
- Product Name1,3-Diphenyl-1,1,3,3-tetramethyldisiloxane
- CAS56-33-7
- CBNumberCB3208984
- MFC16H22OSi2
- MW286.52
- EINECS200-265-4
- MDL NumberMFCD00039793
- MOL File56-33-7.mol
- MSDS FileSDS
Chemical Properties
| Melting point | -89°C |
| Boiling point | 155 °C |
| Density | 0.976 |
| refractive index | 1.52 |
| Flash point | 156°C |
| storage temp. | 2-8°C |
| form | liquid |
| Specific Gravity | 0.976 |
| color | Colorless to Almost colorless |
| Hydrolytic Sensitivity | 1: no significant reaction with aqueous systems |
| λmax | 259nm(Cyclohexane)(lit.) |
| InChI | InChI=1S/C16H22OSi2/c1-18(2,15-11-7-5-8-12-15)17-19(3,4)16-13-9-6-10-14-16/h5-14H,1-4H3 |
| InChIKey | YQJPWWLJDNCSCN-UHFFFAOYSA-N |
| SMILES | [Si](C)(C)(C1=CC=CC=C1)O[Si](C)(C)C1=CC=CC=C1 |
| CAS DataBase Reference | 56-33-7(CAS DataBase Reference) |
| EWG's Food Scores | 1 |
| FDA UNII | 9X93JM12WM |
| EPA Substance Registry System | Disiloxane, 1,1,3,3-tetramethyl-1,3-diphenyl- (56-33-7) |
Safety
| Symbol(GHS) |
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| Signal word | Warning | |||||||||
| Hazard statements | H315-H319-H335 | |||||||||
| Precautionary statements | P280-P261 | |||||||||
| Hazard Codes | Xi | |||||||||
| Risk Statements | 36/37/38 | |||||||||
| Safety Statements | 24/25-36-26 | |||||||||
| RTECS | JM9236000 | |||||||||
| TSCA | TSCA listed | |||||||||
| HS Code | 29319090 | |||||||||
| NFPA 704: |
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