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Trichlorosilane, 98%

Catalog No. AA1407814
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AA1407822 100 g
AA1407836 500 g
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Catalog No. AA1407814 Supplier Thermo Scientific Chemicals Supplier No. 01407814

Item Discontinued Due to product restrictions, please to purchase or view availability for this product.This item has been discontinued by the Fisher Scientific channel.

Description

CAS: 10025-78-2 | Cl3Si | 134.435 g/mol

Trichlorosilane is used to prepare silicon for semiconductors. It is an active ingredient used in the preparation of polysilicons and silicone resins. It acts as coupling agents and silane adhesion promoter. It is a precursor to prepare organosilicon compounds through hydrosilylation reactions. Further, it is involved in the preparation of octadecyltrichlorosilane, perfluoroctyltrichlorosilane, and perfluordecyltrichlorosilane.

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.

TRUSTED_SUSTAINABILITY

Chemical Identifiers

CAS 10025-78-2
Molecular Formula Cl3Si
Molecular Weight (g/mol) 134.435
MDL Number MFCD00011518
InChI Key PPDADIYYMSXQJK-UHFFFAOYSA-N
Synonym trichlorosilane, silane, trichloro, silicochloroform, trichloorsilaan, trichlorosilyl, trichloromonosilane, silane a-19, trichlorsilan german, trichloorsilaan dutch, triclorosilano italian
PubChem CID 140487
IUPAC Name trichlorosilicon
SMILES [Si](Cl)(Cl)Cl

Specifications

Boiling Point 31°C to 32°C
Melting Point 127°C
Physical Form Liquid
Quantity 25 g
Assay Percent Range 98%
Flash Point -28°C (7°F)
Solubility Information Soluble in benzene,ether,heptane,chloroform and carbon tetrachloride.
Formula Weight 135.45
Refractive Index 1.402
Sensitivity Air and moisture sensitive
Density 1.342 g/mL
Chemical Name or Material Trichlorosilane
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Safety and Handling

Hazard Category H224-H250-H302-H314-H331-H335
Precautionary Statement P210-P222-P233-P235-P240-P241-P242-P243-P260-P264b-P270-P271-P280-P302+P334-P304+P340-P305+P351+P338-P310-P330-P331-P363-P370+P378q-P501c
DOTInformation Hazard Class: 4.3; Packaging Group: I
EINECSNumber 233-042-5
RTECSNumber VV5950000
TSCA Yes
Recommended Storage Keep cold; Store under Argon
SDS

RUO – Research Use Only

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