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Tetramethyl orthosilicate, 99%
CAS: 681-84-5 | C4H12O4Si | 152.22 g/mol
$87.91 - $473.67
Chemical Identifiers
| CAS | 681-84-5 |
|---|---|
| Molecular Formula | C4H12O4Si |
| Molecular Weight (g/mol) | 152.22 |
| MDL Number | MFCD00008341 |
| InChI Key | LFQCEHFDDXELDD-UHFFFAOYSA-N |
| Synonym | tetramethoxysilane, tetramethyl orthosilicate, methyl silicate, tmos, methyl orthosilicate, methyl silicate 39, silane, tetramethoxy, silicic acid, tetramethyl ester, methyl silicate 28, tetramethylorthosilicateShow More |
| PubChem CID | 12682 |
| IUPAC Name | tetramethyl silicate |
| SMILES | CO[Si](OC)(OC)OC |
| Catalog Number | Mfr. No. | Quantity | Packaging | Price | Quantity | ||||
|---|---|---|---|---|---|---|---|---|---|
| Catalog Number | Mfr. No. | Quantity | Packaging | Price | Quantity | ||||
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AC203820250
|
Thermo Scientific Chemicals
203820250 |
25 g | Glass bottle |
N/A
|
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|
AC203821000
|
Thermo Scientific Chemicals
203821000 |
100 g | Glass bottle |
N/A
|
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|
AC203825000
|
Thermo Scientific Chemicals
203825000 |
500 g | Glass bottle |
N/A
|
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Description
This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.
Chemical Identifiers
| 681-84-5 | |
| 152.22 | |
| LFQCEHFDDXELDD-UHFFFAOYSA-N | |
| 12682 | |
| CO[Si](OC)(OC)OC |
| C4H12O4Si | |
| MFCD00008341 | |
| tetramethoxysilane, tetramethyl orthosilicate, methyl silicate, tmos, methyl orthosilicate, methyl silicate 39, silane, tetramethoxy, silicic acid, tetramethyl ester, methyl silicate 28, tetramethylorthosilicateShow More | |
| tetramethyl silicate |
Specifications
| 681-84-5 | |
| 1.0300g/mL | |
| 26°C | |
| 98.5% min. (GC) | |
| C4H12O4Si | |
| Si(OCH3)4 | |
| 25 g | |
| 1.03 | |
| Solubility in water: hydrolysis in water. Other solubilities: soluble in alcohol | |
| CO[Si](OC)(OC)OC | |
| 152.22 | |
| 0.7 mPa.s (20°C) | |
| 99% | |
| Tetramethyl orthosilicate |
| -2.0°C | |
| 121.0°C to 122.0°C | |
| Authentic | |
| Glass bottle | |
| 1.3670 to 1.3700 | |
| MFCD00008341 | |
| 01,287 | |
| tetramethoxysilane, tetramethyl orthosilicate, methyl silicate, tmos, methyl orthosilicate, methyl silicate 39, silane, tetramethoxy, silicic acid, tetramethyl ester, methyl silicate 28, tetramethylorthosilicate | |
| LFQCEHFDDXELDD-UHFFFAOYSA-N | |
| tetramethyl silicate | |
| 12682 | |
| 152.22 | |
| Liquid |
Safety and Handling
GHS Signal Word: Danger
EINECSNumber : 211-656-4
RUO – Research Use Only