Description

3-Cyanopropyldiisopropylchlorosilane is a versatile organosilicon reagent featuring a reactive chlorosilane group and a cyano-functionalized propyl chain. This bifunctional nature makes it a critical intermediate for introducing silyl protecting groups and cyanopropyl linkages in sophisticated synthetic sequences. It is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and advanced materials sectors who require precise molecular modification and surface functionalization.

Application

• Key intermediate in the synthesis of active pharmaceutical ingredients (APIs) and complex organic molecules.
• Surface modifying agent for silica and other inorganic materials in chromatography and nanotechnology.
• Precursor for functionalized silanes used in the development of specialty polymers and resins.
• Building block for creating custom ligands and catalysts in asymmetric synthesis.
• Reagent for introducing cyanopropyl groups in the manufacture of liquid crystal and OLED materials.
• Intermediate in agrochemical research for the synthesis of novel active compounds.

Basic Information

Product Name	3-Cyanopropyldiisopropylchlorosilane
CAS No.	113641-37-5
Molecular Formula	C10H20ClNSi
Molecular Weight	217.81 g/mol
Synonyms	Diisopropyl(3-cyanopropyl)chlorosilane; Chlorodiisopropyl(3-cyanopropyl)silane; 3-Cyanopropyldiisopropylsilyl chloride; (3-Cyanopropyl)chlorodiisopropylsilane; Diisopropyl(3-cyanopropyl)silyl chloride; (3-Cyanopropyl)diisopropylchlorosilane; CPIPC; Contact for additional synonyms.
EINECS	Contact for details

Quality Control

Our 3-Cyanopropyldiisopropylchlorosilane is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including GC, NMR, and titration methods, to ensure high purity and consistency. Certificates of Analysis (COA) detailing specific batch results are available upon request to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area. Due to its hygroscopic (moisture-sensitive) nature, containers should be kept sealed under an inert atmosphere (e.g., nitrogen or argon) and allowed to reach room temperature before opening to prevent moisture ingress. Recommended storage temperature: 2-8°C for long-term stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 97.0%
Chlorosilane Content	Contact for details
Water Content (KF)	≤ 0.5%

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