539317
n-Propyltriethoxysilane
97%
Synonym(s):
Triethoxypropylsilane
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About This Item
Linear Formula:
(C2H5O)3SiCH2CH2CH3
CAS Number:
Molecular Weight:
206.35
EC Number:
MDL number:
UNSPSC Code:
12352103
PubChem Substance ID:
NACRES:
NA.23
Assay
97%
form
liquid
refractive index
n20/D 1.396 (lit.)
bp
179-180 °C (lit.)
density
0.892 g/mL at 25 °C (lit.)
SMILES string
CCC[Si](OCC)(OCC)OCC
InChI
1S/C9H22O3Si/c1-5-9-13(10-6-2,11-7-3)12-8-4/h5-9H2,1-4H3
InChI key
NBXZNTLFQLUFES-UHFFFAOYSA-N
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General description
n-Propyltriethoxysilane (PTES) is a mesoporous hyperbranched organosilane that can be used as a grafting agent. It can be used in the functionalization of a variety of substrates by attaching the silane groups with the surface atoms.
Application
n-Propyltriethoxysilane was used for surface modification of titania particles and nanotubes. Propyltriethoxysilane may be used as an organosilicon precursor to prepare O2 sensor platform. They were also used to coat mesoporous silica tablets by the sol-gel technique.
Signal Word
Warning
Hazard Statements
Precautionary Statements
Hazard Classifications
Flam. Liq. 3 - Skin Irrit. 2
Storage Class Code
3 - Flammable liquids
WGK
WGK 2
Flash Point(F)
137.3 °F - closed cup
Flash Point(C)
58.5 °C - closed cup
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves
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