Dichlorobis(2-ethylhexyl)silane

Basic Information

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CAS Number

1089687-03-5

Molecular Formula

C16H34Cl2Si

Molecular Weight

325.44 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Hydrocarbons

Basic Physical Properties

Solubility

Insuluble (1.4E-5 g/L) (25 ºC),

Refractive Index

1.4590 to 1.4630

SMILES

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

InChI

InChI=1S/C16H34Cl2Si/c1-5-9-11-15(7-3)13-19(17,18)14-16(8-4)12-10-6-2/h15-16H,5-14H2,1-4H3

InChIKey

BXDGSXMFTGZLDT-UHFFFAOYSA-N

LogP

7.339000000000007

Topological Polar Surface Area

0.0 Å²

Hydrogen Bond Donor/Acceptor

0 / 0

Complexity

187

Safety Information

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Hazard Statement

H290 May be corrosive to metals
Corrosive to Metals

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

Hazard Class

Class 8 Class 8

Synonyms & References

English

Dichlorobis(2-ethylhexyl)silane
BIS(2-ETHYLHEXYL)DICHLOROSILANE
Di(2-Ethylhexyl) Dichlorosilane
dichloro-bis(2-ethylhexyl)silane
Dichlorodi(2-ethylhexyl)silane
Di(2-ethylhexyl)dichlorosilane
C16H34Cl2Si
BXDGSXMFTGZLDT-UHFFFAOYSA-N
Dichloro[bis(2-ethylhexyl)]silane
AB0054594
D4443
Z3878
ST24024720
1089687-03-5
CS-0152383
AKOS016000204
MFCD22370170
DS-16474
SCHEMBL132156
Bis(2-ethylhexyl)dichlorosilane
DTXSID80621651
DB-319062

MDL Number

MFCD22370170

Customs Code

29319090

FAQ

What are the physical and chemical properties of Dichlorobis(2-ethylhexyl)silane (CAS: 1089687-03-5)?

Dichlorobis(2-ethylhexyl)silane is a colorless to yellowish liquid with a molecular weight of approximately 242.25 g/mol. It has low solubility in water but is soluble in organic solvents. The compound is reactive, undergoing hydrolysis and substitution reactions. It is often stored in a nitrogen-purged environment to prevent oxidation and degradation.

How is Dichlorobis(2-ethylhexyl)silane (CAS: 1089687-03-5) typically synthesized?

Dichlorobis(2-ethylhexyl)silane is typically synthesized through the reaction of 2-ethylhexylsilanediol with chlorine gas, or by the chlorination of 2-ethylhexylsilane. The process involves the use of a catalyst, such as anhydrous zinc chloride, and high purity reagents to achieve high selectivity and yield. The product is then purified by distillation.

What industries use Dichlorobis(2-ethylhexyl)silane (CAS: 1089687-03-5)?

Dichlorobis(2-ethylhexyl)silane is used in various industries, including the production of silicone rubber and adhesives, as a curing agent in coatings, and in the synthesis of functional silanes for use in polymers and semiconductors. It is also employed in the manufacturing of sensors and as a precursor in the electronics industry.

What precautions should be taken when handling Dichlorobis(2-ethylhexyl)silane (CAS: 1089687-03-5)?

When handling Dichlorobis(2-ethylhexyl)silane, it is important to use appropriate personal protective equipment (PPE), including gloves, safety glasses, and a respirator. Work should be conducted in a well-ventilated area, such as a fume hood, to minimize exposure. In case of a spill, immediate containment and clean-up procedures should be followed, and the Material Safety Data Sheet (MSDS) should be referenced for specific guidance.