2157-42-8
2157-42-8 structure
- Name: hexaethyl diorthosilicate
- Chemical Name: triethyl triethoxysilyl silicate
- CAS Number: 2157-42-8
- Molecular Formula: C12H30O7Si2
- Molecular Weight: 342.53300
- Create Date: 2018-06-08 12:11:53
- Modify Date: 2024-01-08 19:28:01
| Name | triethyl triethoxysilyl silicate |
|---|---|
| Synonyms |
disilicic acid hexaethyl ester
Hexaaethoxy-disiloxan Hexaethoxydisiloxane Hexaethyl diorthosilicate Silicic acid,hexaethyl ester Hexaaethyl-disilicat Bis-triaethoxysilyl-aether Dikieselsaeure-hexaaethylester Silicic acid (H6Si2O7),hexaethyl ester EINECS 218-469-7 |
| Density | 0.999g/cm3 |
|---|---|
| Boiling Point | 273.9ºC at 760 mmHg |
| Melting Point | 16ºC |
| Molecular Formula | C12H30O7Si2 |
| Molecular Weight | 342.53300 |
| Flash Point | 105.1ºC |
| Exact Mass | 342.15300 |
| PSA | 64.61000 |
| LogP | 2.09320 |
| Vapour Pressure | 0.00935mmHg at 25°C |
| Index of Refraction | 1.423 |
| HS Code | 2920909090 |
|---|
| Precursor 10 | |
|---|---|
| DownStream 4 | |
![tris[2-(2,8,9-trioxa-5-aza-1-silabicyclo[3.3.3]undec-1-yloxy)ethyl]amine structure](https://www.chemsrc.com/caspic/413/29167-65-5.png)
| HS Code | 2920909090 |
|---|---|
| Summary | 2920909090 esters of other inorganic acids of non-metals (excluding esters of hydrogen halides) and their salts; their halogenated, sulphonated, nitrated or nitrosated derivatives。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0% |