Tetravinylsilane | CAS No. 1112-55-6

Q: What are the physical and chemical properties of Tetravinylsilane (CAS: 1112-55-6)?

Tetravinylsilane (CAS: 1112-55-6) is a colorless liquid with a molecular weight of approximately 134.25 g/mol. It has a low boiling point and is poorly soluble in water but miscible with organic solvents. Chemically, it is highly reactive, capable of forming cross-linked polymers and exhibiting significant reactivity with silanes and siloxanes.

Q: How is Tetravinylsilane (CAS: 1112-55-6) typically synthesized?

Tetravinylsilane (CAS: 1112-55-6) can be synthesized through the reaction of divinylsilane with another silane, such as chlorosilane, in the presence of a catalyst like a Lewis acid or a base. The reaction typically proceeds with good yield and selectivity, although precise conditions may vary depending on the specific reactants and catalyst used.

Q: What industries use Tetravinylsilane (CAS: 1112-55-6)?

Tetravinylsilane (CAS: 1112-55-6) is primarily used in the production of organosilicon polymers and coatings for their excellent reactivity and cross-linking properties. It is also utilized in the pharmaceutical industry for the synthesis of certain organic compounds and in the semiconductor industry for its application in photolithography and etching processes.

Q: What precautions should be taken when handling Tetravinylsilane (CAS: 1112-55-6)?

When handling Tetravinylsilane (CAS: 1112-55-6), proper personal protective equipment (PPE) such as gloves, goggles, and a lab coat should be worn. Work should be conducted in a well-ventilated area or a fume hood to minimize exposure. Spills should be cleaned up immediately using appropriate absorbent materials, and disposal should follow local regulations. Safety data sheets (SDS) should be consulted for detailed handling and emergency procedures.

Tetravinylsilane

Basic Information

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CAS Number

1112-55-6

Molecular Formula

C8H12Si

Molecular Weight

136.27 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Hydrocarbons

Basic Physical Properties

Melting Point

<0°C

Boiling Point

130-131 °C

Refractive Index

n20/D 1.461(lit.)

SMILES

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

InChI

InChI=1S/C8H12Si/c1-5-9(6-2,7-3)8-4/h5-8H,1-4H2

InChIKey

UFHILTCGAOPTOV-UHFFFAOYSA-N

LogP

2.3360000000000003

Topological Polar Surface Area

0.0 Å²

Hydrogen Bond Donor/Acceptor

0 / 0

Complexity

107

Safety Information

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Hazard Statement

H225 Highly Flammable liquid and vapor
Flammable liquids

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

Hazard Class

Class 3.1 Class 3.1

Synonyms & References

English

tetravinyl-silane
1112-55-6
NSC 113262
AKOS028110984
TQO34MU4LJ
MFCD00008607
Silane, tetravinyl-
NSC113262
DTXSID6061490
(CH2=CH)4Si
TETRAETHYLENESILICON
NSC-113262
NS00044351
Tetravinylsilane
tetrakis(ethenyl)silane
Silane, tetraethenyl-
EINECS 214-192-0
FT-0760577
AS-44343
Tetravinylsilane, 97%
UNII-TQO34MU4LJ
tetraethenylsilane
tetravinyl silane
J-002546
92717-78-7
Tetraethenyl-silan
Silane,tetraethenyl
Silane,tetravinyl
tetraethenyl-silane
Tetravinyl-silan
Tetraethenylsilane

MDL Number

MFCD00008607

Customs Code

2931900090

FAQ

What are the physical and chemical properties of Tetravinylsilane (CAS: 1112-55-6)?

Tetravinylsilane (CAS: 1112-55-6) is a colorless liquid with a molecular weight of approximately 134.25 g/mol. It has a low boiling point and is poorly soluble in water but miscible with organic solvents. Chemically, it is highly reactive, capable of forming cross-linked polymers and exhibiting significant reactivity with silanes and siloxanes.

How is Tetravinylsilane (CAS: 1112-55-6) typically synthesized?

Tetravinylsilane (CAS: 1112-55-6) can be synthesized through the reaction of divinylsilane with another silane, such as chlorosilane, in the presence of a catalyst like a Lewis acid or a base. The reaction typically proceeds with good yield and selectivity, although precise conditions may vary depending on the specific reactants and catalyst used.

What industries use Tetravinylsilane (CAS: 1112-55-6)?

Tetravinylsilane (CAS: 1112-55-6) is primarily used in the production of organosilicon polymers and coatings for their excellent reactivity and cross-linking properties. It is also utilized in the pharmaceutical industry for the synthesis of certain organic compounds and in the semiconductor industry for its application in photolithography and etching processes.

What precautions should be taken when handling Tetravinylsilane (CAS: 1112-55-6)?

When handling Tetravinylsilane (CAS: 1112-55-6), proper personal protective equipment (PPE) such as gloves, goggles, and a lab coat should be worn. Work should be conducted in a well-ventilated area or a fume hood to minimize exposure. Spills should be cleaned up immediately using appropriate absorbent materials, and disposal should follow local regulations. Safety data sheets (SDS) should be consulted for detailed handling and emergency procedures.