chlorodi(isopropyl)silane, CAS No. 2227-29-4

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2227-29-4

Catalog No. EBD216918

CAS 2227-29-4

Name chlorodi(isopropyl)silane

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Basic Information

Synonyms: chlorodiisopropylsilane silane,chlorobis(1-methylethyl)- diisopropylsilylchloride Diisopropylchlorosilane chloro[bis(1-methylethyl)]silane chloro[bis(1-methylethyl)]silyl chlorodi(isopropyl)silane (i-Pr)2SiHCl ClSi(i-Pr)2H SiClH(i-Pr)2 i-Pr2SiHCl iPrSi(H)Cl

Molecular Formula: C6H15ClSi

Molecular Weight: 150.72

MDL Number: MFCD00054896

Categories: Materials Chemistry > Surface Modification and Functional Coatings > Silanes and Alkoxysilanes Synthetic Chemistry > Organic Building Blocks > Other Organic Building Blocks

Product Description:

Diisopropylchlorosilane is an organosilicon compound with the chemical formula (i-Pr)₂SiHCl. It is a colorless to light yellow liquid that is highly reactive, particularly with moisture, and is typically handled under inert conditions. Its primary and most significant application is as a versatile reagent in the synthesis of organosilicon compounds and as a key precursor for surface modification. It is widely used to introduce the diisopropylsilyl (DIPS) protecting group for alcohols and diols in organic synthesis, especially in carbohydrate and nucleoside chemistry, due to its stability and selective deprotection properties. Furthermore, as a chlorosilane, it serves as a crucial building block for creating functional silanes used in surface treatments, adhesion promoters, and the preparation of silicone polymers and resins. This compound is also employed in materials science for the functionalization of silica and other inorganic surfaces, impacting properties like hydrophobicity and compatibility. Due to its high reactivity with water and potential to release corrosive hydrogen chloride gas, it requires careful handling and storage in a dry, inert atmosphere.

Physical Properties

Boiling Point: 58-60 °C/50 mmHg(lit.)

Flash Point: 38 °C

Density: 0.883 g/mL at 25 °C(lit.)

Refractivity: n20/D 1.429(lit.)

Safety Information

Packing Level: II

Hazard Category: 3(8)

Transport Codes: 2986