Description

Triethyliodosilane is a highly reactive organosilicon compound primarily used as a versatile reagent in organic synthesis and material science. Its value lies in its ability to act as an efficient silylating and iodinating agent, facilitating the introduction of functional groups critical for advanced chemical manufacturing. This product is essential for R&D laboratories and industrial producers in the pharmaceutical, agrochemical, and specialty chemical sectors seeking to develop novel silicon-containing molecules and advanced materials.

Application

• Silylation Reagent: Used for the protection of hydroxyl groups and other sensitive functionalities in complex multi-step organic syntheses.
• Precursor for Silicon Chemistry: Serves as a key starting material for the synthesis of other functionalized silanes and siloxanes.
• Material Science: Employed in the surface modification of inorganic materials and the development of silicon-based polymers and resins.
• Pharmaceutical Intermediates: Facilitates the construction of drug candidates and active pharmaceutical ingredients (APIs) requiring silicon moieties.
• Agrochemical Synthesis: Used in the production of advanced pesticides and herbicides with enhanced stability or activity.
• Cross-Coupling Reactions: Acts as a reagent in palladium-catalyzed cross-coupling reactions to form carbon-silicon bonds.

Basic Information

Product Name	Triethyliodosilane
CAS No.	1112-49-8
Molecular Formula	C6H15ISi
Molecular Weight	242.18 g/mol
Synonyms	Iodotriethylsilane; Triethylsilyl iodide; Silane, iodotriethyl-; Ethylsilyl iodide; TESI; NSC 66478; Triethyl-iodosilane; Iodotriethylsilicon
EINECS	214-191-6

Quality Control

Our Triethyliodosilane 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. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to guarantee it meets your specific research or production requirements.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) in a cool, dry, and well-ventilated place. Recommended storage temperature is 2-8°C to minimize degradation and maintain stability. Keep away from heat, sparks, open flames, and incompatible materials such as strong oxidizers and bases.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 97.0%
Density (at 20°C)	~1.4 g/mL
Refractive Index (n20D)	~1.48
Related Substances (GC)	Reported on COA

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