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  6. Tetramethyl orthosilicate, 99%

Tetramethyl orthosilicate, 99%

Catalog No. p-4509862
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Quantity:
100 g
25 g
500 g
Packaging:
Glass bottle
Catalog No. Quantity Packaging
AC203820250 25 g Glass bottle
AC203821000 100 g Glass bottle
AC203825000 500 g Glass bottle
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Catalog No. AC203820250

Supplier: Thermo Scientific Chemicals 203820250

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Description

CAS: 681-84-5 | C4H12O4Si | 152.22 g/mol

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

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, tetramethylorthosilicate
PubChem CID 12682
IUPAC Name tetramethyl silicate
SMILES CO[Si](OC)(OC)OC

Specifications

Melting Point -2.0°C
Density 1.0300g/mL
Boiling Point 121.0°C to 122.0°C
Flash Point 26°C
Infrared Spectrum Authentic
Assay Percent Range 98.5% min. (GC)
Packaging Glass bottle
Refractive Index 1.3670 to 1.3700
Linear Formula Si(OCH3)4
Quantity 25 g
Beilstein 01,287
Specific Gravity 1.03
Solubility Information Solubility in water: hydrolysis in water. Other solubilities: soluble in alcohol
Viscosity 0.7 mPa.s (20°C)
Formula Weight 152.22
Percent Purity 99%
Physical Form Liquid
Chemical Name or Material Tetramethyl orthosilicate
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Safety and Handling

Hazard Category GHS Signal Word: Danger
EINECSNumber 211-656-4

RUO – Research Use Only