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175579

Sigma-Aldrich

Triethoxymethylsilane

99%

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Synonym(s):
Methyltriethoxysilane
Linear Formula:
CH3Si(OC2H5)3
CAS Number:
Molecular Weight:
178.30
Beilstein:
1742453
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.22

vapor density

>1 (vs air)

Quality Level

vapor pressure

11 mmHg ( 20 °C)

Assay

99%

form

liquid

refractive index

n20/D 1.383 (lit.)

bp

141-143 °C (lit.)

density

0.895 g/mL at 25 °C (lit.)

SMILES string

CCO[Si](C)(OCC)OCC

InChI

1S/C7H18O3Si/c1-5-8-11(4,9-6-2)10-7-3/h5-7H2,1-4H3

InChI key

CPUDPFPXCZDNGI-UHFFFAOYSA-N

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This Item
2461743396448.18819
Triethoxymethylsilane 99%

Sigma-Aldrich

175579

Triethoxymethylsilane

Triethoxymethylsilane technical grade, 90%

Sigma-Aldrich

339644

Triethoxymethylsilane

refractive index

n20/D 1.383 (lit.)

refractive index

n20/D 1.371 (lit.)

refractive index

n20/D 1.383 (lit.)

refractive index

-

bp

141-143 °C (lit.)

bp

102-104 °C (lit.)

bp

141-143 °C (lit.)

bp

142 °C/1013 hPa

density

0.895 g/mL at 25 °C (lit.)

density

0.955 g/mL at 25 °C (lit.)

density

0.895 g/mL at 25 °C (lit.)

density

0.89 g/cm3 at 20 °C

Quality Level

200

Quality Level

200

Quality Level

100

Quality Level

200

vapor density

>1 (vs air)

vapor density

-

vapor density

>1 (vs air)

vapor density

-

Application

Triethoxymethylsilane is an organosilane that can be used to prepare:
  • An oxidizing catalyst known with excellent features such as selectivity, stability, and recyclability.
  • A hydrogel heterogeneous platinum catalyst applicable in the chemoselective hydrogenation of nitroarenes.

Pictograms

Flame

Signal Word

Warning

Hazard Statements

Precautionary Statements

Hazard Classifications

Flam. Liq. 3

Storage Class Code

3 - Flammable liquids

WGK

WGK 1

Flash Point(F)

93.2 °F - closed cup

Flash Point(C)

34 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Silia Cat TEMPO: An Effective and Useful Oxidizing Catalyst
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Organic Process Research & Development, 11(4), 766-768 (2007)
Yueer Yan et al.
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A clear and deep understanding of zeolite crystallization with the addition of organosilane is desirable for the reasonable design and preparation of hierarchical zeolites. Herein, the effects of different organosilanes on zeolite crystallization were systematically studied. It was found that

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