
CAS Number2157-45-1
SynonymsTetrakis(2-methoxyethoxy)silane; Kieselsaeure-tetrakis-(2-methoxy-aethylester); Tetrakis(2-methoxyethyl) orthosilicate; silicic acid tetrakis-(2-methoxy-ethyl) ester; Tetra(methoxyethoxy)silane; Silicic acid (HSiO), tetrakis(2-methoxyethyl) ester; Silicic acid (H4SiO4),tetrakis(2-methoxyethyl) ester; tetra(2-methoxyethoxy)silane; Si(Oet-2-Ome)4
Molecular FormulaC12H28O8Si1
Molecular Weight328.44
Density1.0±0.1 g/cm3
Boiling Point299.6±40.0 °C at 760 mmHg
Melting Point<0ºC
Appearancecolorless liquid
Symbol
Signal WordWarning
| Chemical & Physical Properties | |
|---|---|
| CAS Number | 2157-45-1 |
| Catalog No. | 2A-2196197 |
| Chinese Name | 四(2-甲氧基乙氧基)硅烷 |
| Synonyms | Tetrakis(2-methoxyethoxy)silane; Kieselsaeure-tetrakis-(2-methoxy-aethylester); Tetrakis(2-methoxyethyl) orthosilicate; silicic acid tetrakis-(2-methoxy-ethyl) ester; Tetra(methoxyethoxy)silane; Silicic acid (HSiO), tetrakis(2-methoxyethyl) ester; Silicic acid (H4SiO4),tetrakis(2-methoxyethyl) ester; tetra(2-methoxyethoxy)silane; Si(Oet-2-Ome)4 |
| Molecular Formula | C12H28O8Si1 |
| Molecular Weight | 328.44 |
| Density | 1.0±0.1 g/cm3 |
| Boiling Point | 299.6±40.0 °C at 760 mmHg |
| Melting Point | <0ºC |
| Appearance | colorless liquid |
| Storage Condition | 2~8℃ |
| Packaging | III |
| HTC | 2920909090 |
| PubChem ID | 137785 |
| MDL Number | MFCD00025907 |
| SMILES | COCCO[Si](OCCOC)(OCCOC)OCCOC |
| InChI | InChI=1S/C12H28O8Si/c1-13-5-9-17-21(18-10-6-14-2,19-11-7-15-3)20-12-8-16-4/h5-12H2,1-4H3 |
| InChI Key | JSECNWXDEZOMPD-UHFFFAOYSA-N |
| Hazard Symbols | 4.3 |
| MSDS | msds/197943_1_2157_45_1.pdf |
| Tax Rebate | 9.0% |
| Supervision | none |
| Transport Info | Product name: 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% |
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