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Dichloromethylsilane, 97+%

Catalog No. AA1407936
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Catalog No. AA1407936 Supplier Thermo Scientific Chemicals Supplier No. 01407936
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Description

CAS: 75-54-7

A monomer (‘building block’) in the production of silicone polymers. An intermediate (starting material) in the production of other organic and inorganic chemicals. In the electronics industry for the production of ultra-pure polysilicon and in the manufacture of semiconductors and photovoltaics.

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 75-54-7
MDL Number MFCD00000494
Synonym Methyldichlorosilane

Specifications

Boiling Point 41°C to 42°C
Melting Point -93°C
Color Colorless
Physical Form Liquid
Quantity 500 g
Linear Formula CH3SiHCl2
UN Number UN1242
Beilstein 1071194
Flash Point -32°C (-26°F)
Solubility Information Soluble in heptane,benzene,ether.
Formula Weight 115.03
Percent Purity ≥97%
Refractive Index 1.398
Sensitivity Air and moisture sensitive
Density 1.105 g/mL
Chemical Name or Material Dichloromethylsilane
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Safety and Handling

Hazard Category H225-H260-H301-H314-H330
Hazard Statement GHS H Statement
H225-H260-H314-H318-H332
Highly flammable liquid and vapor.
In contact with water releases flammable gases which may ignite spontaneously.
Causes severe skin burns and eye damage.
Causes serious eye damage.
Harmful if inhaled.
Precautionary Statement P210-P223-P231+P232-P233-P240-P241-P242-P243-P260-P264b-P270-P271-P280-P284-P303+P361+P353-P304+P340-P305+P351+P338-P310-P330-P331-P363-P370+P378q-P501c
DOTInformation Transport Hazard Class: 4.3; Packing Group: I; Proper Shipping Name: METHYLDICHLOROSILANE
EINECSNumber 200-877-1
RTECSNumber VV3500000
TSCA Yes
Recommended Storage Keep cold; Store under Argon
SDS

RUO – Research Use Only

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