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L03141 Tetra-n-butoxysilane, 97%

CAS Number
4766-57-8
Synonyms
Tetra-n-butyl orthosilicate

Stock No. Size Price ($) Quantity Availability
L03141-14 25g 35.00
L03141-22 100g 102.00
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Tetra-n-butoxysilane, 97%

MDL
MFCD00009432
EINECS
225-305-8

Chemical Properties

Formula
C16H36O4Si
Formula Weight
320.55
Melting point
<-80°
Boiling Point
277°
Flash Point
135°(275°F)
Density
0.899
Refractive Index
1.4130
Storage & Sensitivity
Moisture Sensitive. Ambient temperatures.
Solubility
Not miscible or difficult to mix in water.

Applications

It is an important organic intermediate used in agrochemicals, pharmaceuticals and dyestuff fields and also in the alkylation and alkoxylation of silane.

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.

Literature 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.

GHS Hazard and Precautionary Statements

Hazard Statements: H227-H315-H319-H335

Combustible liquid. Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.

Precautionary Statements: P210-P235-P261-P264b-P271-P280-P302+P352-P304+P340-P305+P351+P338-P312-P332+P313-P337+P313-P362-P370+P378q-P501c

Keep away from heat/sparks/open flames/hot surfaces. - No smoking. Keep cool. Avoid breathing dust/fume/gas/mist/vapours/spray. Wash face, hands and any exposed skin thoroughly after handling Use only outdoors or in a well-ventilated area. Wear protective gloves/protective clothing/eye protection/face protection. IF ON SKIN: Wash with plenty of soap and water. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Call a POISON CENTER or doctor/physician if you feel unwell. If skin irritation occurs: Get medical advice/attention. If eye irritation persists: Take off contaminated clothing and wash before reuse. In case of fire: Use CO2, dry chemical, or foam Dispose of contents/ container to an approved waste disposal plant

Other References

Beilstein
1709274
Harmonized Tariff Code
2920.90
TSCA
Yes

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