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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/REAXYS Number:
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

signalword

Warning

Hazard Classifications

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

target_organs

Respiratory system

Storage Class

10 - Combustible liquids

wgk_germany

WGK 3

flash_point_f

291.2 °F

flash_point_c

144 °C

ppe

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter

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Certificates of Analysis (COA)

Lot/Batch Number
BCCG2325
BCBZ9499
BCBV6836
BCBP3828V
BCBM3149V

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Development of durable self-cleaning coatings using organic?inorganic hybrid sol?gel method.
Kumar D, et al.
Applied Surface Science, 344, 205-212 (2015)
Ruiwei Guo et al.
European journal of pharmaceutics and biopharmaceutics : official journal of Arbeitsgemeinschaft fur Pharmazeutische Verfahrenstechnik e.V, 79(3), 574-583 (2011-07-05)
A novel organic-inorganic hybrid film-forming agent for TDDS was developed by a modified poly(vinyl alcohol) (PVA) gel using γ-(glycidyloxypropyl)trimethoxysilane (GPTMS) as an inorganic-modifying agent, poly(N-vinyl pyrrolidone) (PVP) as a tackifier and glycerol (GLY) as a plasticizer. The prepared gels can
Epoxy-functionalized mesostructured cellular foams as effective support for covalent immobilization of penicillin G acylase.
Xue P, et al.
Applied Surface Science, 255(5), 1625-1630 (2008)
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)
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