Ethoxy(trivinyl)silane | CAS No. 70693-56-0

Q: What are the physical and chemical properties of Ethoxy(trivinyl)silane (CAS: 70693-56-0)?

Ethoxy(trivinyl)silane is a colorless liquid with a molecular weight of approximately 248.27 g/mol. It has a low solubility in water but is soluble in common organic solvents. The compound is highly reactive due to the presence of vinyl groups, making it useful for various crosslinking applications. It is often used in the synthesis of organosilicon materials and has a CAS number of 70693-56-0.

Q: How is Ethoxy(trivinyl)silane (CAS: 70693-56-0) typically synthesized?

Ethoxy(trivinyl)silane is typically synthesized through the reaction of vinyltrimethoxysilane and ethylene glycol. This process involves the condensation of the vinyl groups with the hydroxy groups of ethylene glycol, followed by a dehydration step. The synthesis requires mild to moderate conditions and can be catalyzed by acidic or basic substances to improve selectivity and yield. The CAS number of this compound is 70693-56-0.

Q: What industries use Ethoxy(trivinyl)silane (CAS: 70693-56-0)?

Ethoxy(trivinyl)silane (CAS: 70693-56-0) is widely used in the pharmaceutical, polymer, and semiconductor industries. It serves as a monomer for the preparation of organosilicon polymers, enhances adhesion in coatings, and is used in the production of sensors due to its ability to undergo crosslinking reactions. Its applications in these industries leverage its reactivity and chemical stability.

Q: What precautions should be taken when handling Ethoxy(trivinyl)silane (CAS: 70693-56-0)?

When handling Ethoxy(trivinyl)silane (CAS: 70693-56-0), it is crucial to use appropriate personal protective equipment (PPE) such as gloves, goggles, and a lab coat. Work should be conducted in a well-ventilated area or a fume hood to minimize inhalation risks. Spills should be cleaned up using appropriate absorbent materials, and the area should be well-ventilated. For detailed safety information, refer to the Safety Data Sheet (SDS) for Ethoxy(trivinyl)silane (CAS: 70693-56-0).

Ethoxy(trivinyl)silane

Basic Information

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CAS Number

70693-56-0

Molecular Formula

C8H14OSi

Molecular Weight

154.28 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Hydrocarbons

Basic Physical Properties

Melting Point

<0°C

Boiling Point

146 °C

Density

0.847

Flash Point

26°C

Refractive Index

1.4372

SMILES

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CCO[Si](C=C)(C=C)C=C

InChI

InChI=1S/C8H14OSi/c1-5-9-10(6-2,7-3)8-4/h6-8H,2-5H2,1H3

InChIKey

FBGNFSBDYRZOSE-UHFFFAOYSA-N

LogP

2.144

Topological Polar Surface Area

9.23 Å²

Hydrogen Bond Donor/Acceptor

0 / 1

Complexity

118

Synonyms & References

English

tris(ethenyl)-ethoxysilane
SCHEMBL335426
FT-0695350
A837765
Trivinylethoxysilate
trivinyl ethoxy silane
EINECS 274-772-4
Trivinylethoxysilane
MFCD00156496
AKOS006343232
tris(ethenyl)-ethoxy-silane
DTXSID9072109
ethoxytrivinylsilane
70693-56-0
triethenyl(ethoxy)silane
Silane, triethenylethoxy-
Silane,triethenylethoxy-
TRIVINYLETHOXYSILANE
ethoxyvinylsilane
triethenylethoxy-silan
Triethenylethoxysilane

MDL Number

MFCD00156496

FAQ

What are the physical and chemical properties of Ethoxy(trivinyl)silane (CAS: 70693-56-0)?

Ethoxy(trivinyl)silane is a colorless liquid with a molecular weight of approximately 248.27 g/mol. It has a low solubility in water but is soluble in common organic solvents. The compound is highly reactive due to the presence of vinyl groups, making it useful for various crosslinking applications. It is often used in the synthesis of organosilicon materials and has a CAS number of 70693-56-0.

How is Ethoxy(trivinyl)silane (CAS: 70693-56-0) typically synthesized?

Ethoxy(trivinyl)silane is typically synthesized through the reaction of vinyltrimethoxysilane and ethylene glycol. This process involves the condensation of the vinyl groups with the hydroxy groups of ethylene glycol, followed by a dehydration step. The synthesis requires mild to moderate conditions and can be catalyzed by acidic or basic substances to improve selectivity and yield. The CAS number of this compound is 70693-56-0.

What industries use Ethoxy(trivinyl)silane (CAS: 70693-56-0)?

Ethoxy(trivinyl)silane (CAS: 70693-56-0) is widely used in the pharmaceutical, polymer, and semiconductor industries. It serves as a monomer for the preparation of organosilicon polymers, enhances adhesion in coatings, and is used in the production of sensors due to its ability to undergo crosslinking reactions. Its applications in these industries leverage its reactivity and chemical stability.

What precautions should be taken when handling Ethoxy(trivinyl)silane (CAS: 70693-56-0)?

When handling Ethoxy(trivinyl)silane (CAS: 70693-56-0), it is crucial to use appropriate personal protective equipment (PPE) such as gloves, goggles, and a lab coat. Work should be conducted in a well-ventilated area or a fume hood to minimize inhalation risks. Spills should be cleaned up using appropriate absorbent materials, and the area should be well-ventilated. For detailed safety information, refer to the Safety Data Sheet (SDS) for Ethoxy(trivinyl)silane (CAS: 70693-56-0).