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50059 Sigma-Aldrich

(3-Glycidyloxypropyl)triethoxysilane

≥97.0% (GC)

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

  • CAS Number 2602-34-8

  • Empirical Formula (Hill Notation) C12H26O5Si

  • Molecular Weight 278.42

  •  Beilstein/REAXYS Number 144145

  •  EC Number 220-011-6

  •  MDL number MFCD01311705

  •  PubChem Substance ID 329757565

  •  NACRES NA.22

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Properties

Related Categories Chemical Synthesis, Organometallic Reagents, Organosilicon, Trialkoxysilanes
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

Description

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.

Packaging

50 mL in glass bottle

Safety & Documentation

Safety Information

Symbol 
GHS07  GHS07
Signal word 
Warning
Hazard statements 
Target organs 
Respiratory system
RIDADR 
NONH for all modes of transport
WGK Germany 
WGK 3
Flash Point(F) 
291.2 °F
Flash Point(C) 
144 °C

Documents

Certificate of Analysis (COA)

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Protocols & Articles
Peer-Reviewed Papers
15

References

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