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4766-57-8 - Tetra-n-butoxysilane, 97% - Tetra-n-butyl orthosilicate - L03141 - Alfa Aesar

L03141 Tetra-n-butoxysilane, 97%

CAS-Nummer
4766-57-8
Synonyme
Tetra-n-butyl orthosilicate

Größe Preis ($) Menge Verfügbarkeit
25g 34,20
100g 102,00
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Tetra-n-butoxysilane, 97%

MDL
MFCD00009432
EINECS
225-305-8

Chemische Eigenschaften

Formel
C16H36O4Si
Molmasse
320.55
Schmelzpunkt
<-80°
Siedepunkt
277°
Flammpunkt
135°(275°F)
Dichte
0.899
Brechungsindex
1.4130
Sensitivität
Moisture Sensitive
Löslichkeit
Not miscible or difficult to mix in water.

Anwendungen

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

Bemerkungen

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.

Literaturverweise

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 Gefahren- und Sicherheitshinweise

Gefahrenhinweise (EU): H315-H319

Causes skin irritation. Causes serious eye irritation.

Sicherheitshinweise: P280a-P264-P305+P351+P338-P321-P332+P313-P337+P313

Wear protective gloves and eye/face protection. Wash thoroughly after handling. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Specific treatment (see label). If skin irritation occurs: Get medical advice/attention. If eye irritation persists:

Weitere Referenzen

Beilstein
1709274
Harmonized Tariff Code
2920.90
TSCA
Yes

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