2157-42-8 ???? ?????????
| ???? |
???? ????????? |
| ?? |
?? (H6Si2O7), ?? ?? ????; ?????????; ???? ?????????; ??, ???? ????; ???? ??????? ???????? |
| ?? ?? |
hexaethyl diorthosilicate;Silicic acid (H6Si2O7), hexaethyl ester; Hexaethoxydisiloxane; Hexaethyl diorthosilicate; Silicic acid, hexaethyl ester; triethyl triethoxysilyl orthosilicate |
| ??? |
C12H30O7Si2 |
| ??? |
342.5334 |
| InChI |
InChI=1/C12H30O7Si2/c1-7-13-20(14-8-2,15-9-3)19-21(16-10-4,17-11-5)18-12-6/h7-12H2,1-6H3 |
| cas?? |
2157-42-8 |
| EC?? |
218-469-7 |
| ?? ?? |
|
| ?? |
0.999g/cm3 |
| ??? |
273.9°C at 760 mmHg |
| ?? ?? |
1.423 |
| ??? |
105.1°C |
| ??? |
0.00935mmHg at 25°C |
|