539317
n-Propyltriethoxysilane
97%
Synonym(s):
Triethoxypropylsilane
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About This Item
Linear Formula:
(C2H5O)3SiCH2CH2CH3
CAS Number:
Molecular Weight:
206.35
NACRES:
NA.23
PubChem Substance ID:
UNSPSC Code:
12352103
EC Number:
219-842-7
MDL number:
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
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.
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signalword
Warning
hcodes
Hazard Classifications
Flam. Liq. 3 - Skin Irrit. 2
Storage Class
3 - Flammable liquids
wgk
WGK 2
flash_point_f
137.3 °F - closed cup
flash_point_c
58.5 °C - closed cup
ppe
Eyeshields, Gloves, type ABEK (EN14387) respirator filter
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