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  7. n-Octadecyltrichlorosilane, 95%, cont. 5-10% branched isomers, Thermo Scientific Chemicals

n-Octadecyltrichlorosilane, 95%, cont. 5-10% branched isomers, Thermo Scientific Chemicals

Catalog Number aaa1573218
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Quantity:
50 g
250 g
1000 g
112-04-9
C18H37Cl3Si
387.929
MFCD00000484
PYJJCSYBSYXGQQ-UHFFFAOYSA-N
octadecyltrichlorosilane, trichloro octadecyl silane, n-octadecyltrichlorosilane, silane, trichlorooctadecyl, silane, octadecyltrichloro, n-octadecyl trichlorosilane, stearyltrichlorosilane, unii-1qle771pke, trichlorostearylsilane, trichloroctadecylsilane
8157
trichloro(octadecyl)silane
CCCCCCCCCCCCCCCCCC[Si](Cl)(Cl)Cl
112-04-9
C18H37Cl3Si
387.929
MFCD00000484
PYJJCSYBSYXGQQ-UHFFFAOYSA-N
octadecyltrichlorosilane, trichloro octadecyl silane, n-octadecyltrichlorosilane, silane, trichlorooctadecyl, silane, octadecyltrichloro, n-octadecyl trichlorosilane, stearyltrichlorosilane, unii-1qle771pke, trichlorostearylsilane, trichloroctadecylsilane
8157
trichloro(octadecyl)silane
CCCCCCCCCCCCCCCCCC[Si](Cl)(Cl)Cl

Description

n-Octadecyltrichlorosilane is used in semiconductor industry to form self-assembled monolayer thin films on silicon dioxide substrates. Used in molecular electronics, as thin insulating gates in Metal-Insulator-Semiconductor Field-Effect Transistors. It is also used in platinum catalyzed synthesis.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Applications
n-Octadecyltrichlorosilane is used in semiconductor industry to form self-assembled monolayer thin films on silicon dioxide substrates. Used in molecular electronics, as thin insulating gates in Metal-Insulator-Semiconductor Field-Effect Transistors. It is also used in platinum catalyzed synthesis.

Solubility
Decomposes in water.

Notes
Moisture sensitive. Store in cool dry place in tightly closed container. Store under dry inert gas. Keep away from water/moisture.
TRUSTED_SUSTAINABILITY
Boiling Point 160°C to 162°C (3mmHg)
Melting Point ∼20°C
Quantity 50 g
Linear Formula CH3(CH2)17SiCl3
UN Number UN1800
Beilstein 1778847
Flash Point 189°C (372°F)
Solubility Information Decomposes in water.
Formula Weight 387.94
Percent Purity 95%
Odor Pungent
Refractive Index 1.46
Sensitivity Moisture sensitive
Density 0.984
Assay cont. 5 to 10% branched isomers
Chemical Name or Material n-Octadecyltrichlorosilane
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Safety and Handling

Hazard Category H314-H335
Hazard Statement GHS H Statement
H314-H318
Causes severe skin burns and eye damage.
Causes serious eye damage.
Precautionary Statement P260-P264b-P271-P280-P301+P330+P331-P303+P361+P353-P304+P340-P305+P351+P338-P310-P363-P501c
DOTInformation Transport Hazard Class: 8; Packing Group: II; Proper Shipping Name: OCTADECYLTRICHLOROSILANE
EINECSNumber 203-930-7
RTECSNumber VV4680000
TSCA Yes
Recommended Storage Ambient temperatures
SDS

RUO – Research Use Only

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