235725
Trichloro(octyl)silane
97%
Synonym(s):
Octyltrichlorosilane
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About This Item
Linear Formula:
CH3(CH2)7SiCl3
CAS Number:
Molecular Weight:
247.67
UNSPSC Code:
12352103
NACRES:
NA.23
PubChem Substance ID:
EC Number:
226-112-1
Beilstein/REAXYS Number:
1744230
MDL number:
InChI key
RCHUVCPBWWSUMC-UHFFFAOYSA-N
InChI
1S/C8H17Cl3Si/c1-2-3-4-5-6-7-8-12(9,10)11/h2-8H2,1H3
SMILES string
CCCCCCCC[Si](Cl)(Cl)Cl
vapor density
>1 (vs air)
assay
97%
form
liquid
refractive index
n20/D 1.447 (lit.)
bp
233 °C/731 mmHg (lit.)
density
1.07 g/mL at 25 °C (lit.)
Quality Level
General description
Trichloro(octyl)silane (OTS) is a linear alkylsilane which is used as a modifying agent which creates a low cost hydrophobic surface with high thermo-mechanical stability. OTS contains hydrolysable groups which form a covalent bond with the hydroxyl groups present on the surface.
Application
OTS functionalized magnesium oxide (MnO2)/aluminium oxide (Al2O3) surface can be used as a catalyst in the decomposition of ozone (O3) and nitrogen dioxide (NO2). OTS can also be used for the surface modification of silicon oxide (SiO2), used in the fabrication of pentacene organic field effect transistors (OFETs). OTS functionalized wafers can be coated on enhanced green fluorescent protein (GFP) and anchor peptides based films to determine the thickness of the films.
signalword
Danger
hcodes
Hazard Classifications
Eye Dam. 1 - Skin Corr. 1B
supp_hazards
Storage Class
8A - Combustible corrosive hazardous materials
wgk
WGK 1
flash_point_f
185.0 °F - closed cup
flash_point_c
85 °C - closed cup
ppe
Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter
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A novel film preparation method utilizing polymer suspension, entitled adsorbing deposition in suspensions (ADS), has been proposed. The poly(3-hexylthiophene) (P3HT) toluene solution forms P3HT nanofibrils dispersed suspension by aging. P3HT nanofibrils are highly crystallized with sharp vibronic absorption spectra. By
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Michael L Chabinyc et al.
Journal of the American Chemical Society, 129(11), 3226-3237 (2007-02-24)
Poly(2,5-bis(3-alkylthiophen-2-yl)thieno[3,2-b]thiophene), PBTTT, is a semiconducting polymer that forms thin film transistors (TFTs) with high field effect mobility on silicon dioxide dielectrics that are treated with alkyltrichlorosilanes ( approximately 0.2 to 0.5 cm2/V s) but forms TFTs with poor mobility on
Kechun Zhang et al.
Journal of the American Chemical Society, 127(29), 10136-10137 (2005-07-21)
An artificial polypeptide scaffold composed of surface anchor and protein capture domains was designed and expressed in vivo. By using a mutant E. coli phenylalanyl-tRNA synthetase, the photoreactive amino acid para-azidophenylalanine was incorporated into the surface anchor domain. Octyltrichlorosilane-treated surfaces
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