Dimethyloxosilane

Basic Information

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CAS Number

63394-02-5

Molecular Formula

C2H6OSi

Molecular Weight

74.15 g/mol

Basic Physical Properties

SMILES

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[Si](C)(C)=O

InChI

1S/C2H6OSi/c1-4(2)3/h1-2H3

InChIKey

SEUDSDUUJXTXSV-UHFFFAOYSA-N

LogP

0.6679999999999999

Topological Polar Surface Area

17.07 Å²

Hydrogen Bond Donor/Acceptor

0 / 1

Complexity

Synonyms & References

English

silicone rubber
POLYDIMETHYL SILOXANE RUBBER
Dow corning 3110
Dow corning 3112
Dow corning 3120
Dow corning 3-5000 cornstruction coating
Dow corning 790
Dow corning 795
Dow corning 999
Polysilicone
Silastic
Silastic 1603
Silastic rtv 1890 protective sealer
Silastic silicone rubber
Silicone Elastomers
Sylgard 184 curing agent
Sylgard 184 encapsulating resin
Dimethyloxosilane
dimethylsilanone
Akvastop
Dymasyl
Delesan
Aeropax
Polysilon
Mylocon
Meteorex
Mylicon
Bicolon
Silain
Hycar
Ovol

FAQ

What are the physical and chemical properties of Dimethyloxosilane (CAS: 63394-02-5)?

Dimethyloxosilane (CAS: 63394-02-5) is a colorless liquid with a boiling point of 57.3°C and a molecular weight of 92.13 g/mol. It has a low solubility in water but is highly soluble in organic solvents. Chemically, it is reactive, particularly with hydroxides, and can undergo hydrolysis to form silanol and methanol.

How is Dimethyloxosilane (CAS: 63394-02-5) typically synthesized?

Dimethyloxosilane (CAS: 63394-02-5) is synthesized by the reaction of methyl chloride with sodium metaoxide in a controlled environment. The process involves the use of a catalyst and can achieve a high yield of 95%. This method ensures good selectivity and purity of the product.

What industries use Dimethyloxosilane (CAS: 63394-02-5)?

Dimethyloxosilane (CAS: 63394-02-5) is widely used in the production of organosilicon compounds, particularly in the pharmaceutical and polymer industries. It is also used in sensor technology and semiconductor fabrication for its ability to form stable siloxane bonds.

What precautions should be taken when handling Dimethyloxosilane (CAS: 63394-02-5)?

When handling Dimethyloxosilane (CAS: 63394-02-5), it is essential to use proper personal protective equipment (PPE) including gloves, goggles, and a lab coat. Store it in a cool, well-ventilated area away from water and perform reactions in a fume hood. In case of a spill, neutralize with an acid and dispose of according to local regulations. Refer to the Safety Data Sheet (SDS) for detailed safety information.