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390143

Sigma-Aldrich

Triethoxysilane

95%

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Synonym(s):
Silicon triethoxide, Triethoxysilyl hydride
Linear Formula:
(C2H5O)3SiH
CAS Number:
Molecular Weight:
164.27
Beilstein/REAXYS Number:
1738989
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.22

Quality Level

assay

95%

form

liquid

refractive index

n20/D 1.377 (lit.)

bp

134-135 °C (lit.)

density

0.89 g/mL at 25 °C (lit.)

SMILES string

[H][Si](OCC)(OCC)OCC

InChI

1S/C6H16O3Si/c1-4-7-10(8-5-2)9-6-3/h10H,4-6H2,1-3H3

InChI key

QQQSFSZALRVCSZ-UHFFFAOYSA-N

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This Item
175552440167360716
Triethoxysilane 95%

390143

Triethoxysilane

Trichlorosilane 99%

175552

Trichlorosilane

Tris(trimethylsilyl)silane 97%

360716

Tris(trimethylsilyl)silane

Quality Level

200

Quality Level

200

Quality Level

200

Quality Level

100

density

0.89 g/mL at 25 °C (lit.)

density

1.342 g/mL at 25 °C (lit.)

density

1.07 g/mL at 25 °C (lit.)

density

0.806 g/mL at 25 °C (lit.)

refractive index

n20/D 1.377 (lit.)

refractive index

-

refractive index

n20/D 1.429 (lit.)

refractive index

n20/D 1.489 (lit.)

bp

134-135 °C (lit.)

bp

32-34 °C (lit.)

bp

120 °C/2 mmHg (lit.)

bp

73 °C/5 mmHg (lit.)

form

liquid

form

liquid

form

liquid

form

liquid

General description

Triethoxysilane is an organosilicon compound used as a reducing agent for carbonyl groups and in the hydrosilylation of carbon-carbon multiple bonds.

Application

Triethoxysilane can be used as a reducing agent in the ionic liquid-catalyzed reductive amination of xylose to furfurylamines.

signalword

Danger

Hazard Classifications

Acute Tox. 2 Inhalation - Acute Tox. 4 Oral - Eye Dam. 1 - Flam. Liq. 3 - Skin Irrit. 2

Storage Class

3 - Flammable liquids

wgk_germany

WGK 3

flash_point_f

78.8 °F - closed cup

flash_point_c

26 °C - closed cup

ppe

Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter


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