Skip to Content
Merck
All Photos(1)

Key Documents

More Documents

50059

Sigma-Aldrich

(3-Glycidyloxypropyl)triethoxysilane

≥97.0% (GC)

Synonym(s):

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

Sign Into View Organizational & Contract Pricing
All Photos(1)

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

Looking for similar products? Visit Product Comparison Guide

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

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number
BCCG2325
BCBZ9499
BCBV6836
BCBP3828V
BCBM3149V

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Search for a COA

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

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)
View All Related Papers

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service