Silane,1,1'-methylenebis[1,1,1-trichloro-

Basic Information

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CAS Number

4142-85-2

Molecular Formula

CH2Cl6Si2

Molecular Weight

282.92 g/mol

Chemical Classification

Water Treatment Chemicals Disinfectants Chlorine Compounds

Basic Physical Properties

Boiling Point

179-180 °C

Flash Point

>221 °F

Refractive Index

n20/D 1.468(lit.)

SMILES

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C([Si](Cl)(Cl)Cl)[Si](Cl)(Cl)Cl

InChI

InChI=1S/CH2Cl6Si2/c2-8(3,4)1-9(5,6)7/h1H2

InChIKey

ABDDAHLAEXNYRC-UHFFFAOYSA-N

LogP

3.8362

Topological Polar Surface Area

0.0 Å²

Hydrogen Bond Donor/Acceptor

0 / 0

Complexity

76.2

Synonyms & References

English

bis-trichlorosilanyl-methane
Bis(trichlorosilyl)methane, 97%
trichloro(trichlorosilylmethyl)silane
DTXSID60373505
Silane,1,1'-methylenebis[1,1,1-trichloro-
AKOS015913720
Bis(trichlorosilyl)methane
SCHEMBL660643
4142-85-2
1,1,1,3,3,3-hexachloro-1,3-disilapropane
MFCD00270969
ABDDAHLAEXNYRC-UHFFFAOYSA-N
trichloro[(trichlorosilyl)methyl]silane
BIS(TRICHLOROSILYL)METHANE
Bis-trichlorsilyl-methan
di(trichlorosilyl)methane
hexachlorodisilmethylene
hexa-Si-chloro-Si,Si'-methanediyl-bis-silane

MDL Number

MFCD00270969

Customs Code

2931900090

FAQ

What are the physical and chemical properties of Silane,1,1'-methylenebis[1,1,1-trichloro-(CAS: 4142-85-2)]?

Silane,1,1'-methylenebis[1,1,1-trichloro-] (CAS: 4142-85-2) is a crystalline solid with a molecular weight of approximately 340.46 g/mol. It has limited solubility in water but is more soluble in organic solvents. The compound is highly reactive, particularly with hydroxyl groups, leading to substitution reactions. It is sensitive to light and should be stored in a dark place.

How is Silane,1,1'-methylenebis[1,1,1-trichloro-(CAS: 4142-85-2)] typically synthesized?

Silane,1,1'-methylenebis[1,1,1-trichloro-] (CAS: 4142-85-2) can be synthesized through the reaction of chloromethylsilane and trichlorosilane in the presence of a Lewis acid catalyst. The reaction mixture is typically heated to promote the formation of the desired bis-silane product with good selectivity and yield.

What industries use Silane,1,1'-methylenebis[1,1,1-trichloro-(CAS: 4142-85-2)]?

Silane,1,1'-methylenebis[1,1,1-trichloro-] (CAS: 4142-85-2) is predominantly used in the semiconductor industry for surface modification and in the production of sensors. It is also utilized in the polymer industry for the modification of polymer surfaces to improve adhesion and other physical properties.

What precautions should be taken when handling Silane,1,1'-methylenebis[1,1,1-trichloro-(CAS: 4142-85-2)]?

When handling Silane,1,1'-methylenebis[1,1,1-trichloro-] (CAS: 4142-85-2), it is essential to wear appropriate personal protective equipment (PPE) including gloves, safety glasses, and a lab coat. This compound should be handled in a fume hood due to its volatility and reactivity. Spills should be cleaned up immediately using appropriate absorbent materials, and the area should be well ventilated. Always consult the Safety Data Sheet (SDS) for detailed handling and storage instructions.