1,2-Ethanediylbis[chloro(dimethyl)silane]

Basic Information

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CAS Number

13528-93-3

Molecular Formula

C6H16Cl2Si2

Molecular Weight

215.27 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Hydrocarbons

Basic Physical Properties

Melting Point

35-38 °C

Boiling Point

198 °C/734 mmHg

Density

0.9700

Water Solubility

Reacts with water.

Refractive Index

1.427

SMILES

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

InChI

InChI=1S/C6H16Cl2Si2/c1-9(2,7)5-6-10(3,4)8/h5-6H2,1-4H3

InChIKey

VGQOKOYKFDUPPJ-UHFFFAOYSA-N

LogP

3.8742000000000028

Topological Polar Surface Area

0.0 Å²

Hydrogen Bond Donor/Acceptor

0 / 0

Complexity

98.3

Safety Information

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GHS Hazard Pictograms

H314

Hazard Statement

H314 Causes severe skin burns and eye damage
Skin corrosion/irritation

Hazard Class

Class 8 Class 8

Sensitiveness

Moisture Sensitive

Synonyms & References

English

1,1,4,4-Tetramethyl-1,4-dichlorodisilethylene
Chloro(2-[chloro(dimethyl)silyl]ethyl)dimethylsilane #
CS-0016052
AKOS015904032
Silane, 1,1'-(1,2-ethanediyl)bis(1-chloro-1,1-dimethyl-
S01325
1,2-bis(dimethylchlorosilyl)ethane
A806913
EN300-84940
chloro-[2-[chloro(dimethyl)silyl]ethyl]-dimethylsilane
Silane, 1,2-ethanediylbis(chlorodimethyl-
J-006675
4-(2-acetamidopropanoylamino)-5-[[1-[[2-[[2-[[1-[[2-amino-1-(carboxymethyl)-2-oxo-ethyl]carbamoyl]-2-methyl-propyl]amino]-1-[(4-hydroxyphenyl)methyl]-2-oxo-ethyl]amino]-1-benzyl-2-oxo-ethyl]carbamoyl]-2-hydroxy-propyl]amino]-5-oxo-pentanoic acid
1,2-bis-(chloro-dimethyl-silanyl)-ethane
chloro[2-(chlorodimethylsilyl)ethyl]dimethylsilane
1,2-Bis(chlorodimethylsilyl)ethane
1,2-bis(chlorodimethylsilyl) ethane
13528-93-3
DTXSID9065520
chloro-[2-(chloro-dimethylsilyl)ethyl]-dimethylsilane
SB40652
1,2-Bis(chlorodimethylsilyl)ethane, 96%
1,2-Bis-(chloro-dimethylsilyl)ethane
B1688
Ethylenebis(chlorodimethylsilane)
SCHEMBL149083
1,1,4,4-Tetramethyl-1,4-dichloro-disilethylene
2,5-Dichloro-2,5-dimethyl-2,5-disilahexane
1,2-Bis-(chlorodimethylsilyl)ethane
EINECS 236-871-0
1,2-BIS(CHLORODIMETHYLSILYL)ETHANE [MI]

MDL Number

MFCD00000505

Customs Code

2931900090

FAQ

What are the physical and chemical properties of 1,2-Ethanediylbis[chloro(dimethyl)silane] (CAS: 13528-93-3)?

1,2-Ethanediylbis[chloro(dimethyl)silane] (CAS: 13528-93-3) is a colorless or pale yellow liquid with a molecular weight of approximately 248.5 g/mol. It has a limited solubility in water but is soluble in organic solvents like ethanol and acetone. Chemically, it is reactive and can undergo hydrolysis and substitution reactions. It forms a crystalline solid at low temperatures.

How is 1,2-Ethanediylbis[chloro(dimethyl)silane] (CAS: 13528-93-3) typically synthesized?

1,2-Ethanediylbis[chloro(dimethyl)silane] is typically synthesized by reacting chlorodimethylsilane with ethylene glycol. The reaction is carried out under mild conditions using a Lewis acid catalyst like aluminum chloride. The process yields high selectivity and good overall yield, making it a reliable method for industrial production.

What industries use 1,2-Ethanediylbis[chloro(dimethyl)silane] (CAS: 13528-93-3)?

1,2-Ethanediylbis[chloro(dimethyl)silane] is used in various industries due to its chemical reactivity and solubility. It is widely utilized in pharmaceuticals for the modification of drug molecules, in polymers for imparting specific properties, in sensors for sensitivity enhancement, and in semiconductors for surface modification and patterning processes.

What precautions should be taken when handling 1,2-Ethanediylbis[chloro(dimethyl)silane] (CAS: 13528-93-3)?

When handling 1,2-Ethanediylbis[chloro(dimethyl)silane], it is crucial to wear appropriate personal protective equipment (PPE) such as gloves, safety goggles, and a lab coat. Use a fume hood to minimize inhalation exposure. Store it in a cool, well-ventilated area away from sources of heat and ignition. In case of a spill, use appropriate spill kits and follow safety data sheet (SDS) guidelines for disposal.