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Triethoxymethylsilane

ALDRICH/175579 - 99%

Synonym: Methyltriethoxysilane

CAS Number: 2031-67-6
Empirical Formula (Hill Notation): C7H18O3Si
Molecular Weight: 178.30
EC Number: 217-983-9
MDL Number: MFCD00009066
Linear Formula: CH3Si(OC2H5)3
Product Type: Chemical

Catalog Number PKG Qty. Price Quantity
45-175579-50G 50 g
$63.10
1/EA
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45-175579-250G 250 g
$80.50
1/EA
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assay 99%
bp 141-143 °C (lit.)
density 0.895 g/mL at 25 °C (lit.)
form liquid
InChI 1S/C7H18O3Si/c1-5-8-11(4,9-6-2)10-7-3/h5-7H2,1-4H3
InChI key CPUDPFPXCZDNGI-UHFFFAOYSA-N
Quality Level 200 
refractive index n20/D 1.383 (lit.)
SMILES string CCO[Si](C)(OCC)OCC
vapor density >1 (vs air)
vapor pressure 11 mmHg ( 20 °C)
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.
Packaging: 50, 250 g in glass bottle
Symbol GHS02  GHS02
Signal word Warning
Hazard statements H226
Precautionary statements P210
Risk Statements 10
Safety Statements 16
RIDADR UN 1993C 3 / PGIII
WGK Germany WGK 1
Flash Point(F) 93.2 °F - closed cup
Flash Point(C) 34 °C - closed cup
Purity 99%
bp 141-143 °C (lit.)
Density 0.895 g/mL at 25 °C (lit.)
Refractive Index n20/D 1.383 (lit.)
UNSPSC 12352103

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