Tetra-n-butoxysilane, 97%, Thermo Scientific Chemicals

Product Code	Brand	Quantity
11352036	Thermo Scientific Alfa Aesar L03141.14	25 g
11362036	Thermo Scientific Alfa Aesar L03141.22	100 g

Description

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.

Chemical Identifiers

• CAS: 4766-57-8
• Molecular Weight (g/mol): 320.545
• InChI Key: UQMOLLPKNHFRAC-UHFFFAOYSA-N
• PubChem CID: 78500
• SMILES: CCCCO[Si](OCCCC)(OCCCC)OCCCC

• Molecular Formula: C16H36O4Si
• MDL Number: MFCD00009432
• Synonym: tetrabutyl orthosilicate, tetrabutoxysilane, tetra-n-butoxysilane, silane, tetrabutoxy, silicon tetrabutoxide, butyl silicate buo 4si, silicic acid h4sio4 , tetrabutyl ester, butyl silicate c4h9o 4si, butyl silicate, tetrabutyl orthosilice
• IUPAC Name: tetrabutyl silicate

Specifications

• Boiling Point: 277°C
• CAS: 4766-57-8
• MDL Number: MFCD00009432
• Flash Point: 135°C (275°F)
• Solubility Information: Not miscible or difficult to mix in water.
• SMILES: CCCCO[Si](OCCCC)(OCCCC)OCCCC
• Molecular Weight (g/mol): 320.545
• Formula Weight: 320.55
• Odor: Characteristic
• Sensitivity: Moisture sensitive
• Chemical Name or Material: Tetra-n-butoxysilane

• Melting Point: <-80°C
• Molecular Formula: C16H36O4Si
• Beilstein: 1709274
• Synonym: tetrabutyl orthosilicate, tetrabutoxysilane, tetra-n-butoxysilane, silane, tetrabutoxy, silicon tetrabutoxide, butyl silicate buo 4si, silicic acid h4sio4 , tetrabutyl ester, butyl silicate c4h9o 4si, butyl silicate, tetrabutyl orthosilice
• InChI Key: UQMOLLPKNHFRAC-UHFFFAOYSA-N
• IUPAC Name: tetrabutyl silicate
• PubChem CID: 78500
• Percent Purity: 97%
• Refractive Index: 1.413
• Density: 0.899

Safety and Handling

GHS H Statement
H315-H319
Causes skin irritation.
Causes serious eye irritation.

P210-P235-P261-P264b-P271-P280-P302+P352-P304+P340-P305+P351+P338-P312-P332+P313-P362-P370+P378q-P501c

H227-H315-H319-H335

missing translation for 'einecsNumber' : 225-305-8

missing translation for 'tsca' : Yes

Recommended Storage : Ambient temperatures

RUO – Research Use Only