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Sigma-Aldrich 246174 Trimethoxymethylsilane 98% 1 L
Brand
Stock Code
LB.SA.246174-1L
Kısa Bilgi
Synonym(s): Methyltrimethoxysilane Linear Formula: CH3Si(OCH3)3 CAS Number: 1185-55-3 Molecular Weight: 136.22 Beilstein: 1736151 EC Number: 214-685-0 MDL number: MFCD00008342 PubChem Substance ID: 24854790
Market Price
CAS Number: 1185-55-3
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Sigma-Aldrich 246174 Trimethoxymethylsilane 98% 1 L
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Synonym(s): Methyltrimethoxysilane
Linear Formula: CH3Si(OCH3)3
CAS Number: 1185-55-3
Molecular Weight: 136.22
Beilstein: 1736151
EC Number: 214-685-0
MDL number: MFCD00008342
PubChem Substance ID: 24854790
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PROPERTIES
Quality Level 200
assay 98%
form liquid
refractive index n20/D 1.371 (lit.)
bp 102-104 °C (lit.)
density 0.955 g/mL at 25 °C (lit.)
SMILES string CO[Si](C)(OC)OC InChI 1S/C4H12O3Si/c1-5-8(4,6-2)7-3/h1-4H3
InChI key BFXIKLCIZHOAAZ-UHFFFAOYSA-N
DESCRIPTION
General description
Trimethoxymethylsilane (MTM) is an organosilicon compound widely used as a precursor for the preparation of silica-based materials, which finds the applications in various fields. Particularly in molecular assembly, linking nano building blocks, and selective synthesis oligosiloxane compounds. It can also be utilized as a crosslinker in the synthesis of polysiloxane polymers.[1][2]
Application
Trimethoxymethylsilane can be used: As a silica source for synthesizing polyethyleneimine-silica (PEI-silica) organic-inorganic hybrid particles.[3] To transform hydrophilic ceramic surfaces to hydrophobic by modifying the -OH groups.[4] To modify silica aerogels by inducing hydrophobicity and enhancing mechanical properties without affecting transparency.[5]
Packaging
250 mL in Sure/Seal™
1 L in Sure/Seal™
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