Dichloro(diisopropyl)silane

Basic Information

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CAS Number

7751-38-4

Molecular Formula

C6H14Cl2Si

Molecular Weight

185.17 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Hydrocarbons

Basic Physical Properties

Melting Point

<0°C

Boiling Point

170°C

Density

1.026 g/mL at 20 °C

Refractive Index

n20/D 1.444

SMILES

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

InChI

InChI=1S/C6H14Cl2Si/c1-5(2)9(7,8)6(3)4/h5-6H,1-4H3

InChIKey

GSENNYNYEKCQGA-UHFFFAOYSA-N

LogP

3.726200000000002

Topological Polar Surface Area

0.0 Å²

Hydrogen Bond Donor/Acceptor

0 / 0

Complexity

79.1

Safety Information

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Hazard Statement

H225 Highly Flammable liquid and vapor
Flammable liquids

H290 May be corrosive to metals
Corrosive to Metals

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

Hazard Class

Class 3/8 Class 3/8

Sensitiveness

Prone to Hydrolysis

Synonyms & References

English

Diisopropyldichlorosilane
7751-38-4
Dichlorodiisopropylsilane, >=97.0% (GC)
di(2-propyl)dichlorosilane
DTXSID00374298
LS-13212
D90088
Silane, dichlorodiisopropyl-
dichlorobis(propan-2-yl)silane
AKOS006221864
bis(chloranyl)-di(propan-2-yl)silane
FT-0636587
MFCD00054895
D2603
Diisopropyl Dichlorosilane
Dichlorodiisopropylsilane
dichloro(diisopropyl)silane
dichloro-di(propan-2-yl)silane
SCHEMBL297953
Silane, dichlorobis[1-methylethyl]-
A839122
Silane, dichlorobis(1-methylethyl)-
GSENNYNYEKCQGA-UHFFFAOYSA-N
Diisopropyldichlorosilane, 97%
C6H14Cl2Si
FCH931735

MDL Number

MFCD00054895

FAQ

What are the physical and chemical properties of Dichloro(diisopropyl)silane (CAS: 7751-38-4)?

Dichloro(diisopropyl)silane (CAS: 7751-38-4) is a colorless to faintly yellow liquid at room temperature. Its molecular weight is approximately 180.38 g/mol. It is slightly soluble in water but miscible with most organic solvents. The compound is known for its high reactivity, particularly in organosilicon chemistry, and can undergo hydrolysis to form silanol and isopropyl compounds.

How is Dichloro(diisopropyl)silane (CAS: 7751-38-4) typically synthesized?

Dichloro(diisopropyl)silane is typically synthesized by reacting isopropyl chloride with silicic acid in the presence of a base like sodium hydroxide. The reaction is carried out under acidic conditions to achieve high selectivity and yield. The process is optimized using water-soluble catalysts and controlled pH levels to enhance the reaction efficiency.

What industries use Dichloro(diisopropyl)silane (CAS: 7751-38-4)?

Dichloro(diisopropyl)silane (CAS: 7751-38-4) is widely used in the pharmaceutical, polymer, semiconductor, and sensor industries. It serves as a precursor in organosilicon chemistry, facilitating the synthesis of various silane derivatives used in these fields. Its reactivity makes it particularly useful in the production of semiconductor materials and as a monomer in polymer synthesis.

What precautions should be taken when handling Dichloro(diisopropyl)silane (CAS: 7751-38-4)?

Proper handling of Dichloro(diisopropyl)silane (CAS: 7751-38-4) requires the use of 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 immediately using appropriate absorbents and proper disposal methods. Always refer to the Safety Data Sheet (SDS) for detailed safety information and emergency procedures.