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420034

Sigma-Aldrich

Trichloro(phenethyl)silane

95%

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

Quality Level

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

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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.

Pictograms

Skull and crossbonesCorrosion

Signal Word

Danger

Hazard Statements

Hazard Classifications

Acute Tox. 3 Dermal - Skin Corr. 1B

Supplementary Hazards

WGK

WGK 3

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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