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
n
bp
179-180 °C (lit.)
density
0.892 g/mL at 25 °C (lit.)
functional group
silyl
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.
Signal Word
Warning
Hazard Codes
Precautionary Statements
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 (personal protective equipment)
Eyeshields, Gloves, type ABEK (EN14387) respirator filter
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