Bis(dimethylsilyloxy)-dimethylsilane | CAS No. 70900-21-9

Q: What is Bis(dimethylsilyloxy)-dimethylsilane (CAS: 70900-21-9)?

Bis(dimethylsilyloxy)-dimethylsilane is an organosilicon compound with the chemical formula (CH3)2SiO(Si(OCH3)2). It is used in the synthesis of other silanes and as a reagent in organic chemistry. This compound is stable under normal conditions but can react with moisture.

Q: What are the main uses of Bis(dimethylsilyloxy)-dimethylsilane (CAS: 70900-21-9)?

Bis(dimethylsilyloxy)-dimethylsilane is primarily used as a reagent in the chemical industry for the synthesis of other silanes. It is also utilized in the pharmaceutical industry for intermediate synthesis and in research for organosilicon chemistry applications.

Q: Is Bis(dimethylsilyloxy)-dimethylsilane (CAS: 70900-21-9) safe?

Bis(dimethylsilyloxy)-dimethylsilane is generally safe under normal conditions, but it can react with moisture. Proper handling and storage are necessary to avoid contact with water. Always follow safety guidelines and use appropriate personal protective equipment.

Q: How should Bis(dimethylsilyloxy)-dimethylsilane (CAS: 70900-21-9) be stored?

Bis(dimethylsilyloxy)-dimethylsilane should be stored in a cool, dry, and well-ventilated area away from heat and moisture. Containers should be sealed tightly to prevent moisture absorption. It is recommended to store it in a dark place to avoid light exposure and use a suitable storage container, such as a glass reagent bottle.

Bis(dimethylsilyloxy)-dimethylsilane

Basic Information

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CAS Number

70900-21-9

Molecular Formula

C6H20O2Si3

Molecular Weight

208.48 g/mol

Basic Physical Properties

Melting Point

<-60°C

Boiling Point

230 °C

Density

0.971 g/mL at 25 °C

Refractive Index

n20/D 1.406

SMILES

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C[SiH](C)O[Si](C)(C)O[SiH](C)C

InChI

InChI=1S/C6H20O2Si3/c1-9(2)7-11(5,6)8-10(3)4/h9-10H,1-6H3

InChIKey

HZBDPZBVINJJET-UHFFFAOYSA-N

LogP

1.6881999999999997

Topological Polar Surface Area

18.46 Å²

Hydrogen Bond Donor/Acceptor

0 / 2

Complexity

102

Safety Information

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Hazard Statement

H315 Causes skin irritation
Skin corrosion/irritation

H319 Causes serious eye irritation
Serious eye damage/eye irritation

H335 May cause respiratory irritation
Specific target organ toxicity, single exposure; Respiratory tract irritation

Synonyms & References

English

bis(dimethylsilyloxy)-dimethylsilane
I11136
70900-21-9
1,1,3,3,5, 5-hexamethyltrisiloxane
Q63408777
1,1,3,3,5,5- hexamethyltrisiloxane
MFCD00197934
1,1,3,3,5,5-Hexamethyltrisiloxane, 95%
Poly(dimethylsiloxane) hydride terminated
Polysiloxanes di-Me hydrogen-terminated
Di-Me-Siloxanes and Silicones hydrogen-terminated
DIMETHYLSILOXANE
Hybride Functional Polydimethylsiloxanes MHD6MH (42M20)
HYDRIDE TERMINATED POLYDIMETHYLSILOXANE, 1,000 cSt
Hydride Terminated PDMS Fluid
HYDRIDE TERMINATED POLYDIMETHYLSILOXANE
Polydimethylsiloxane, hydride terminated
Poly(dimethylsiloxane), hydride terminated
bis(dimethylsiloxy)dimethylsilane
Siloxanes and silicones, dimethyl hydrogen terminated
1,1,3,3,5,5-Hexamethyltrisiloxane

MDL Number

MFCD00197934

FAQ

What is Bis(dimethylsilyloxy)-dimethylsilane (CAS: 70900-21-9)?

Bis(dimethylsilyloxy)-dimethylsilane is an organosilicon compound with the chemical formula (CH3)2SiO(Si(OCH3)2). It is used in the synthesis of other silanes and as a reagent in organic chemistry. This compound is stable under normal conditions but can react with moisture.

What are the main uses of Bis(dimethylsilyloxy)-dimethylsilane (CAS: 70900-21-9)?

Bis(dimethylsilyloxy)-dimethylsilane is primarily used as a reagent in the chemical industry for the synthesis of other silanes. It is also utilized in the pharmaceutical industry for intermediate synthesis and in research for organosilicon chemistry applications.

Is Bis(dimethylsilyloxy)-dimethylsilane (CAS: 70900-21-9) safe?

Bis(dimethylsilyloxy)-dimethylsilane is generally safe under normal conditions, but it can react with moisture. Proper handling and storage are necessary to avoid contact with water. Always follow safety guidelines and use appropriate personal protective equipment.

How should Bis(dimethylsilyloxy)-dimethylsilane (CAS: 70900-21-9) be stored?

Bis(dimethylsilyloxy)-dimethylsilane should be stored in a cool, dry, and well-ventilated area away from heat and moisture. Containers should be sealed tightly to prevent moisture absorption. It is recommended to store it in a dark place to avoid light exposure and use a suitable storage container, such as a glass reagent bottle.