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Key Documents

175579

Sigma-Aldrich

Triethoxymethylsilane

99%

Synonym(s):

Methyltriethoxysilane

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About This Item

Linear Formula:
CH3Si(OC2H5)3
CAS Number:
Molecular Weight:
178.30
Beilstein:
1742453
EC Number:
MDL number:
UNSPSC Code:
12352103
PubChem Substance ID:
NACRES:
NA.22

vapor density

>1 (vs air)

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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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

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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