539317

n-Propyltriethoxysilan

97%

• Synonym(e): Triethoxypropylsilane
• Lineare Formel: (C₂H₅O)₃SiCH₂CH₂CH₃
• CAS-Nummer: 2550-02-9
• Molekulargewicht: 206.35
• EG-Nummer: 219-842-7
• MDL-Nummer: MFCD00026756
• UNSPSC-Code: 12352103
• PubChem Substanz-ID: 24878390
• NACRES: NA.23

Eigenschaften

• Assay: 97%
• Form: liquid
• Brechungsindex: n20/D 1.396 (lit.)
• bp: 179-180 °C (lit.)
• Dichte: 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
• InChIKey: NBXZNTLFQLUFES-UHFFFAOYSA-N

Beschreibung

Allgemeine Beschreibung

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.

Anwendung

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.

Sicherheitshinweise

• Piktogramme: GHS02,GHS07
• Signalwort: Warning
• H-Sätze: H226,H315
• P-Sätze: P210 - P233 - P240 - P241 - P242 - P303 + P361 + P353
• Gefahreneinstufungen: Flam. Liq. 3 - Skin Irrit. 2
• Lagerklassenschlüssel: 3 - Flammable liquids
• WGK: WGK 2
• Flammpunkt (°F): 137.3 °F - closed cup
• Flammpunkt (°C): 58.5 °C - closed cup
• Persönliche Schutzausrüstung: Eyeshields, Gloves, type ABEK (EN14387) respirator filter