Description

Dimethylisopropylsilane is a versatile organosilicon compound characterized by its reactive Si-H bond and isopropyl functionality. This chemical serves as a crucial building block and intermediate in the synthesis of more complex silanes, silicones, and functional materials. It is essential for manufacturers and R&D teams in the pharmaceutical, agrochemical, and advanced materials sectors who require high-purity silicon chemistry precursors.

Application

• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs) and silicon-containing drug candidates.
• Agrochemical Synthesis: Serves as a key precursor for creating silicon-based plant protection agents and growth regulators.
• Surface Modification Agent: Employed to impart hydrophobic properties to surfaces like glass, silica, or metals via silanization.
• Silicone Polymer Production: Acts as a monomer or chain-transfer agent in the production of specialty silicone oils, resins, and elastomers.
• Crosslinking Agent: Utilized in the formulation of silicone-based sealants, adhesives, and coatings to control cure profiles.
• Laboratory Reagent: Employed in organic and organometallic synthesis as a reducing agent or for introducing the dimethylisopropylsilyl protecting group.
• Semiconductor & Electronics: Used in chemical vapor deposition (CVD) processes for depositing silicon-containing thin films.

Basic Information

Item	Detail
Product Name	Dimethylisopropylsilane
CAS No.	18209-61-5
Molecular Formula	C5H14Si
Molecular Weight	102.25 g/mol
Synonyms	Isopropyldimethylsilane; (Dimethyl)(isopropyl)silane; Dimethyl(isopropyl)silane; Dimethyl(propan-2-yl)silane; i-PrMe2SiH; Isopropyldimethylsilyl hydride; 1,1-Dimethyl-1-silapropane
EINECS	Contact for details

Quality Control

Our Dimethylisopropylsilane is produced under stringent quality management systems. Every batch undergoes comprehensive analytical testing, including gas chromatography (GC), to ensure high purity and consistency. We provide full traceability and Certificates of Analysis (COA) are available upon request to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area away from heat sources and ignition points. Due to its highly volatile nature, ensure containers are kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) to prevent moisture ingress and degradation. Recommended storage temperature is 2-8°C for extended stability.

Specification

Item	Specification
Appearance	Colorless clear liquid
Identification (IR)	Conforms
Assay (GC)	≥ 98.0%
Density (20°C)	0.70 - 0.72 g/mL
Refractive Index (n20D)	1.390 - 1.395
Water Content (KF)	≤ 0.1%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.