Search
Element Search
Structure Search
Thermo Scientific Chemicals
Tetra-n-butoxysilane, 97%
CAS: 4766-57-8 | C16H36O4Si | 320.545 g/mol
Have Questions?
Change view
Catalog number L03141.14
also known as L03141-14
Price (USD)
36.65
Special offer
Online exclusive
Ends: 30-Jun-2026
43.40Save 6.75 (16%)
Each
Quantity:
25 g
Price (USD)
36.65
Special offer
Online exclusive
Ends: 30-Jun-2026
43.40Save 6.75 (16%)
Each
Chemical Identifiers
CAS4766-57-8
IUPAC Nametetrabutyl silicate
Molecular FormulaC16H36O4Si
InChI KeyUQMOLLPKNHFRAC-UHFFFAOYSA-N
SMILESCCCCO[Si](OCCCC)(OCCCC)OCCCC
View more
Specifications
Specification Sheet
Specification SheetAppearance (Color)Clear colorless
Assay (GC)≥96.0%
Identification (FTIR)Conforms
Refractive Index1.4110-1.4160 @ 20°C (non-U.S. specification)
CommentSpecification differs for U.S. and non-U.S. material where indicated
View more
It is an important organic intermediate used in agrochemicals, pharmaceuticals and dyestuff fields and also in the alkylation and alkoxylation of silane.
This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.
Applications
It is an important organic intermediate used in agrochemicals, pharmaceuticals and dyestuff fields and also in the alkylation and alkoxylation of silane.
Solubility
Not miscible or difficult to mix in water.
Notes
Moisture sensitive. Store away from oxidizing agents and water/moisture. Keep the container tightly closed and place it in a cool, dry and well ventilated condition. Store under inert gas.
It is an important organic intermediate used in agrochemicals, pharmaceuticals and dyestuff fields and also in the alkylation and alkoxylation of silane.
Solubility
Not miscible or difficult to mix in water.
Notes
Moisture sensitive. Store away from oxidizing agents and water/moisture. Keep the container tightly closed and place it in a cool, dry and well ventilated condition. Store under inert gas.
RUO – Research Use Only
General References:
- John S. Peake, et al. Reactions of Silane. I. The Alkylation and Alkoxylation of Silane.J. Am. Chem. Soc.,1952,74(6), 1526-1528.
- G. S. Sur, et al. Comparisons among some tetraalkoxysilanes in the hydrolytic precipitation of silica into elastomeric networks.Die Makromolekulare Chemie.,1986,187(12), 2861-2866.