Triethoxypropylsilane

Triethoxypropylsilane Basic information
Product Name:Triethoxypropylsilane
Synonyms:Triethoxy(propyl);triethoxypropyl-silan;Triethoxypropylsilane;DYNASYLAN PTEO;Triethoxy-n-propylsilane;n-Propyltriethoxysilane,97%;N-PROPYLTHIOUREA;1-(Triethoxysilyl)propane
CAS:2550-02-9
MF:C9H22O3Si
MW:206.35
EINECS:219-842-7
Product Categories:Solution Deposition Precursors;Organosilicon;Self Assembly&Contact Printing;Self-Assembly Materials;SilanesOrganometallic Reagents;Trialkoxysilanes
Mol File:2550-02-9.mol
Triethoxypropylsilane Structure
Triethoxypropylsilane Chemical Properties
Boiling point 179-180 °C(lit.)
density 0.892 g/mL at 25 °C(lit.)
vapor pressure 0.005-7910Pa at 20-25℃
refractive index n20/D 1.396(lit.)
Fp 135 °F
storage temp. under inert gas (nitrogen or Argon) at 2-8°C
form liquid
Specific Gravity0.891
color Colorless to Almost colorless
Water Solubility Not miscible or difficult to mix in water. Soluble in alcohol, aromatic and aliphatic hydrocarbons.
Sensitive Moisture Sensitive
Hydrolytic Sensitivity7: reacts slowly with moisture/water
BRN 1748158
InChIKeyNBXZNTLFQLUFES-UHFFFAOYSA-N
LogP-1.4-3.1 at 20℃
CAS DataBase Reference2550-02-9(CAS DataBase Reference)
NIST Chemistry ReferenceSilane, triethoxypropyl-(2550-02-9)
EPA Substance Registry SystemSilane, triethoxypropyl- (2550-02-9)
Safety Information
Hazard Codes Xi
Risk Statements 36/37/38
Safety Statements 26-36-26/36
RIDADR UN 1993 3/PG 2
WGK Germany 3
TSCA Yes
HazardClass 3
PackingGroup III
HS Code 29319090
MSDS Information
ProviderLanguage
Propyltriethoxysilane English
SigmaAldrich English
ALFA English
Triethoxypropylsilane Usage And Synthesis
Chemical PropertiesColorless liquid
Usesn-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.
UsesIt is an important material in sol-gel production, it provides a hydrophobic surface treatment for inorganic powders or filter materials and it is one of the catalyst components for polyolefin production with Ziegler-Natta catalyst. It is mainly used as construction waterproofing agent/protective agent, inorganic filler surface treatment agent, and pigment dispersant.
General Descriptionn-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.
Flammability and ExplosibilityFlammable
Triethoxypropylsilane Preparation Products And Raw materials
Methyltris(methylethylketoxime)silane (Triacetoxy)ethylsilane N-PROPYLTHIOUREA (3-Glycidyloxypropyl)triethoxysilane TRIMETHYL[3-(TRIETHOXYSILYL)PROPYL]AMMONIUM CHLORIDE 3-Thiocyanatopropyltriethoxysilane ALLYLTRIISOPROPYLSILANE 1H,1H,2H,2H-Perfluorodecyltriethoxysilane 3-CYANOPROPYLTRIETHOXYSILANE 1-[3-(Trimethoxysilyl)propyl]urea Trimethoxysilylpropanethiol Triethoxyoctylsilane 3-Chloropropyltriethoxysilane N-OCTADECYLTRIETHOXYSILANE PENTYLTRIETHOXYSILANE 3-Mercaptopropyltriethoxysilane 1H,1H,2H,2H-Perfluorooctyltriethoxysilane N-[3-(TRIETHOXYSILYL)PROPYL]-4,5-DIHYDROIMIDAZOLE

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