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50059

Sigma-Aldrich

(3-Glycidyloxypropyl)triethoxysilane

≥97.0% (GC)

Synonym(s):

GPTES, 3-(2,3-Epoxypropyloxy)propyltriethoxysilane

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About This Item

Empirical Formula (Hill Notation):
C12H26O5Si
CAS Number:
2602-34-8
Molecular Weight:
278.42
Beilstein:
144145
EC Number:
220-011-6
MDL number:
MFCD01311705
UNSPSC Code:
12352103
PubChem Substance ID:
329757565
NACRES:
NA.22

Quality Level

100

Assay

≥97.0% (GC)

refractive index

n20/D 1.427

density

1.004 g/mL at 20 °C (lit.)

SMILES string

CCO[Si](CCCOCC1CO1)(OCC)OCC

InChI

1S/C12H26O5Si/c1-4-15-18(16-5-2,17-6-3)9-7-8-13-10-12-11-14-12/h12H,4-11H2,1-3H3

InChI key

JXUKBNICSRJFAP-UHFFFAOYSA-N

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Application

(3-Glycidyloxypropyl)triethoxysilane (GPTES) can be used as a reagent in the synthesis of:         
  • Polymer nanocomposite membranes for direct methanol fuel cells (DMFCs).       
  • Azido terminated poly(ethylene glycol) silane that can be self-assembled on a metal-oxide surface to facilitate the orthogonal biofunctionalization.      
  • Epoxy functionalized silsesquioxane nanoparticles (SQ-NPs).
  • Epoxy-functionalized mesoporous cellular foams (G-MCFs) as the support for the immobilization of penicillin G acylase (PGA).

GPTES can also be used as a precursor to prepare water-repellent, self-cleaning coatings.

Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Statements

H315,H319,H332,H335

Hazard Classifications

Acute Tox. 4 Inhalation - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

10 - Combustible liquids

WGK

WGK 3

Flash Point(F)

291.2 °F

Flash Point(C)

144 °C

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
BCCJ7242
BCCG2325
BCBZ9499
BCBV6836
BCBP3828V

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A novel organic/inorganic polymer membrane based on poly (vinyl alcohol)/poly (2-acrylamido-2-methyl-1-propanesulfonic acid/3-glycidyloxypropyl trimethoxysilane polymer electrolyte membrane for direct methanol fuel cells
Yang C-C, et al.
Journal of Power Sources, 196(10), 4458-4467 (2011)
Dalip Sethi et al.
Bioconjugate chemistry, 19(11), 2136-2143 (2008-10-23)
In recent years, the oligonucleotide-based microarray technique has emerged as a powerful and promising tool for various molecular biological studies. Here, a facile protocol for the construction of an oligonucleotide microarray is demonstrated that involves immobilization of oligonucleotide-trimethoxysilyl conjugates onto
Polymer nanocomposite membranes for DMFC application.
Karthikeyan C S, et al.
Journal of Membrane Science, 254(1-2), 139-146 (2005)
W Schössler et al.
Biomaterials, artificial cells, and artificial organs, 18(5), 657-663 (1990-01-01)
Since several years matrix-bound biologically active substances are widely used in biosciences, biotechnology and medicine. We are presenting a simple and inexpensive activation procedure for support materials which allows stable binding of C1q and DNA. We could not found a
Synthesis and metal complexation of dual-functionalized silsesquioxane nanoparticles by sequential thiol-epoxy click and esterification reactions
Shibasaki S, et al.
Reactive and Functional Polymers, 107, 11-19 (2016)
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