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  7. Dimethoxydimethylsilane, 97%

Dimethoxydimethylsilane, 97%

Catalog No. p-7081854
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Quantity:
100 g
25 g
Catalog No. Quantity
AAA1202514 25 g
AAA1202522 100 g
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Catalog No. AAA1202514

Supplier: Thermo Scientific Chemicals A1202514

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Description

CAS: 1112-39-6 | C4H12O2Si | 120.22 g/mol

It is employed as silylating agent for diols. Used as a monomer (‘building block’) in the production of silicone polymers or silicone resins, as an intermediate (starting material) in the production of other organosilicon substances. Also employed in non-metal surface treatment to enhance the adhesion properties of surfaces. Used in sealants, in silicone polymer preparations (for the production of elastomers), in mould-making, in semiconductor manufacture, as a laboratory chemical in research and development activities.

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
It is employed as silylating agent for diols. Used as a monomer (‘building block’) in the production of silicone polymers or silicone resins, as an intermediate (starting material) in the production of other organosilicon substances. Also employed in non-metal surface treatment to enhance the adhesion properties of surfaces. Used in sealants, in silicone polymer preparations (for the production of elastomers), in mould-making, in semiconductor manufacture, as a laboratory chemical in research and development activities.

Solubility
Contact with water releases a flammable alcohol.

Notes
Moisture Sensitive. Store away from oxidizing agents and water/moisture. Protect against electrostatic charges. Keep ignition sources away.

Chemical Identifiers

CAS 1112-39-6
Molecular Formula C4H12O2Si
Molecular Weight (g/mol) 120.22
MDL Number MFCD00025691
InChI Key JJQZDUKDJDQPMQ-UHFFFAOYSA-N
Synonym dimethyldimethoxysilane, silane, dimethoxydimethyl, kbm 22, unii-a3qdb1rs1c, dimethyl dimethoxysilane, dimethoxy dimethyl silane, a3qdb1rs1c, dimethoxy-dimethylsilane, dimethyl dimethoxy silane, dimethyl dimethoxy silicane
PubChem CID 66187
IUPAC Name dimethoxydimethylsilane
SMILES CO[Si](C)(C)OC

Specifications

Boiling Point 81°C to 82°C
Melting Point -80°C
Quantity 25 g
UN Number UN1993
Beilstein 1733694
Flash Point −8°C (17°F)
Solubility Information Contact with water releases a flammable alcohol.
Formula Weight 120.22
Percent Purity 97%
Refractive Index 1.371
Sensitivity Moisture sensitive
Density 0.867
Chemical Name or Material Dimethoxydimethylsilane
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Safety and Handling

Hazard Category H225-H319-H335
Hazard Statement GHS H Statement
H225-H315-H319-H335
Highly flammable liquid and vapor.
Causes skin irritation.
Causes serious eye irritation.
May cause respiratory irritation.
Precautionary Statement P210-P233-P235-P240-P241-P242-P243-P261-P264b-P271-P280-P303+P361+P353-P304+P340-P305+P351+P338-P312-P370+P378q-P501c
DOTInformation Transport Hazard Class: 3; Packing Group: II; Proper Shipping Name: FLAMMABLE LIQUIDS, N.O.S.
EINECSNumber 214-189-4
RTECSNumber VV3641666
TSCA Yes
Recommended Storage Ambient temperatures

RUO – Research Use Only