420034

Trichloro(phenethyl)silane

95%

• Synonym(s): (2-Phenylethyl)trichlorosilane, Phenethyltrichlorosilane
• Linear Formula: C₆H₅CH₂CH₂SiCl₃
• CAS Number: 940-41-0
• Molecular Weight: 239.60
• Beilstein: 2936059
• EC Number: 213-371-0
• MDL number: MFCD00039290
• UNSPSC Code: 12352103
• PubChem Substance ID: 24866304
• NACRES: NA.23

Properties

• Assay: 95%
• form: liquid
• refractive index: n20/D 1.513 (lit.)
• bp: 93-96 °C/3 mmHg (lit.)
• density: 1.234 g/mL at 25 °C (lit.)
• SMILES string: Cl[Si](Cl)(Cl)CCc1ccccc1
• InChI: 1S/C8H9Cl3Si/c9-12(10,11)7-6-8-4-2-1-3-5-8/h1-5H,6-7H2
• InChI key: FMYXZXAKZWIOHO-UHFFFAOYSA-N

Description

General description

Trichloro(phenethyl)silane (PTS) is a silane based capping agent that can be used to form a self-assembled monolayer (SAM) on a variety of surfaces. It facilitates the surface treatment and modification for effective detection of surface atoms.

Application

A self-assembled monolayer of trichloro(phenethyl)silane on a gate dielectric allows to reduce the transistor channel length.

PTS forms a SAM on a wide range of substrates such as aluminum oxide and silica, which can be further coated on organic field effect transistors (OFETs), thin film transistors and other biosensor based devices for biomedical applications.

Safety Information

• Pictograms: GHS06,GHS05
• Signal Word: Danger
• Hazard Statements: H311,H314
• Precautionary Statements: P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338 - P361 + P364 - P405
• Hazard Classifications: Acute Tox. 3 Dermal - Skin Corr. 1B
• Supplementary Hazards: EUH014
• Storage Class Code: 6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials
• WGK: WGK 3
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves