17988-79-3
17988-79-3 structure
- Name: 3,5-bis-(Chloromethyl)octamethyltetrasiloxane
- Chemical Name: chloromethyl-(chloromethyl-methyl-trimethylsilyloxysilyl)oxy-methyl-trimethylsilyloxysilane
- CAS Number: 17988-79-3
- Molecular Formula: C10H28Cl2O3Si4
- Molecular Weight: 379.576
- Create Date: 2018-07-08 16:12:38
- Modify Date: 2024-01-12 12:04:08
| Name | chloromethyl-(chloromethyl-methyl-trimethylsilyloxysilyl)oxy-methyl-trimethylsilyloxysilane |
|---|---|
| Synonyms |
Tetrasiloxane, 3,5-bis(chloromethyl)-1,1,1,3,5,7,7,7-octamethyl-
3,5-Bis(chloromethyl)-1,1,1,3,5,7,7,7-octamethyltetrasiloxane 3,5-bis-chloromethyl-1,1,1,3,5,7,7,7-octamethyl-tetrasiloxane 3,5-Bis-chlormethyl-1,1,1,3,5,7,7,7-octamethyl-tetrasiloxan |
| Density | 1.0±0.1 g/cm3 |
|---|---|
| Boiling Point | 284.6±50.0 °C at 760 mmHg |
| Melting Point | -77ºC |
| Molecular Formula | C10H28Cl2O3Si4 |
| Molecular Weight | 379.576 |
| Flash Point | 105.3±22.2 °C |
| Exact Mass | 378.049255 |
| PSA | 27.69000 |
| LogP | 6.99 |
| Vapour Pressure | 0.0±0.6 mmHg at 25°C |
| Index of Refraction | 1.432 |
| HS Code | 2934999090 |
|---|
|
~%
17988-79-3 |
| Literature: Speier Journal of the American Chemical Society, 1949 , vol. 71, p. 273 |
|
~%
17988-79-3 |
| Literature: Nozakura Bulletin of the Chemical Society of Japan, 1955 , vol. 28, p. 299,302 |
| HS Code | 2934999090 |
|---|---|
| Summary | 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |