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50059

Sigma-Aldrich

(3-Glycidyloxypropyl)triethoxysilane

≥97.0% (GC)

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Synonym(s):
GPTES, 3-(2,3-Epoxypropyloxy)propyltriethoxysilane
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

WGK

WGK 3

Flash Point(F)

291.2 °F

Flash Point(C)

144 °C

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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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)
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)
Orthogonal biofunctionalization of magnetic nanoparticles via ?clickable? poly (ethylene glycol) silanes: a ?universal ligand? strategy to design stealth and target-specific nanocarriers
Das M, et al.
Journal of Materials Chemistry, 22(47), 24652-24667 (2012)
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