1693-47-6
1693-47-6 structure
- Name: Tetramethyltetraphenylcyclotetrasiloxane
- Chemical Name: 1,1,3,3-Tetramethyltetraphenylcyclotetrasiloxane
- CAS Number: 1693-47-6
- Molecular Formula: C28H32O4Si4
- Molecular Weight: 544.893
- Catalog: Chemical reagent Silane reagent
- Create Date: 2018-08-01 05:01:12
- Modify Date: 2024-01-19 12:16:50
| Name | 1,1,3,3-Tetramethyltetraphenylcyclotetrasiloxane |
|---|---|
| Synonyms |
Tetramethyltetraphenylcyclotetrasiloxane
1,3,5,7-Tetramethyl-1,3,5,7-tetraphenyl-cyclotetrasiloxane Sym-tetramethyltetraphenylcyclotetrasiloxane 2,2,4,4-Tetramethyl-6,6,8,8-tetraphenyl-1,3,5,7,2,4,6,8-tetroxatetrasilocane Cyclotetrasiloxane, 2,2,4,4-tetramethyl-6,6,8,8-tetraphenyl- 1,1,3,3-tetramethyl-5,5,7,7-tetraphenylcyclotetrasiloxane Tetramethyltetraphenylcyclotetrasiloxan Tetraphenyltetramethylcyclotetrasiloxane 2,2,4,4-Tetramethyl-6,6,8,8-tetraphenylcyclotetrasiloxane 1,1,3,3-Tetramethyl-5,5-7,7-tetraphenylcyclotetrasiloxan |
| Density | 1.1±0.1 g/cm3 |
|---|---|
| Boiling Point | 493.2±28.0 °C at 760 mmHg |
| Molecular Formula | C28H32O4Si4 |
| Molecular Weight | 544.893 |
| Flash Point | 211.7±24.4 °C |
| Exact Mass | 544.137756 |
| PSA | 36.92000 |
| LogP | 3.98320 |
| Vapour Pressure | 0.0±1.2 mmHg at 25°C |
| Index of Refraction | 1.577 |
| HS Code | 2916399090 |
|---|
| HS Code | 2916399090 |
|---|---|
| Summary | 2916399090 other aromatic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0% |