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104825

Butyltrichlorosilane

99%

Synonym(s):

Trichlorobutylsilane

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About This Item

Linear Formula:
CH3(CH2)3SiCl3
CAS Number:
7521-80-4
Molecular Weight:
191.56
EC Number:
231-381-3
UNSPSC Code:
12352103
PubChem Substance ID:
24846678
Beilstein/REAXYS Number:
1736032
MDL number:
MFCD00013605
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assay

99%

form

liquid

refractive index

n20/D 1.437 (lit.)

bp

149 °C (lit.)

density

1.16 g/mL at 25 °C (lit.)

SMILES string

CCCC[Si](Cl)(Cl)Cl

InChI

1S/C4H9Cl3Si/c1-2-3-4-8(5,6)7/h2-4H2,1H3

InChI key

FQEKAFQSVPLXON-UHFFFAOYSA-N

General description

Butyltrichlorosilane (BTS) is a silane based surface modifier that forms a self-assembled monolayer(SAM) by forming a thin outer layer coated on the surface of a variety of metals and metal oxides.

Application

BTS can be coated on the glass substrate to introduce the surface alkyl, which can bind well with 2-methacryloyloxyethyl-4-azidobenzoate (MPAz) to convert hydrophophobic glass surfaces to superhydrophilic surfaces. It can functionalize zinc peroxide nanoparticle/polystyrene sulfonate (PSS) hybrid based sensors to improve the limit of detection by three-folds.

signalword

Danger

Hazard Classifications

Acute Tox. 4 Oral - Flam. Liq. 3 - Skin Corr. 1B

supp_hazards

EUH014

Storage Class

3 - Flammable liquids

wgk

WGK 1

flash_point_f

113.0 °F - closed cup

flash_point_c

45 °C - closed cup

ppe

Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter

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