998-30-1

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TRIETHOXYSILANE

Product Code: SIT8185.0

Cas No: 998-30-1

R&D quantities:

100gm
$143.00
25gm
$44.00

Boiling Point: 131-2°

EINECS Number: 213-650-7

Melting Point: -170°

Molecular Weight: 164.28

Specific Gravity: 0.8753

Flashpoint: 26°C (79°F)

HMIS Key: 4-3-1-X

Hydrolytic Sensitivity: 7: reacts slowly with moisture/water

Formula: C6H16O3Si

Refractive Index: 1.3767

TSCA: TSCA

Application: Review of synthetic utility.1
Reducing agent.2
Used to convert alkynes to (E)-alkenes via hydrosilylation-desilylation.3
Reduces amides to amines in the presence of Zn(OAc)2.4
Used in the reduction of phosphine oxides to phosphines.5

Reference: 1. Handbook of Reagents for Organic Synthesis, Reagents for Silicon-Mediated Organic Synthesis, Fuchs, P. L. Ed., John Wiley and Sons, Ltd., 2011, p. 501-505.
2. Boyer, J. et al. Synthesis 1981, 558.
3. Trost, B. M. et al. J. Am. Chem. Soc. 2002, 124, 7922.
4. Dos, S. et al. J. Am. Chem. Soc. 2010, 132, 1770.
5. Coumbe, T. et al. Tetrahedron Lett. 1994, 35, 625.

Fieser:

Additional Properties: Dipole moment: 1.78 debye
Surface tension: 22.3 mN/m
?Hcomb: -1,100 kcal/mole
Critical temperature: 244°C
?Hform: 221 kcal/mole
?Hvap: 41.9 kcal/mole
Contains trace Si-Cl for stability
Hydrosilylates olefins in presence of Pt
Vapor pressure, 20°: 20.2 mm
Viscosity: 0.6 cSt