Description

(Iodomethyl)(Methyl)Silane CAS NO 74897-02-2 is a highly reactive organosilicon compound featuring both methyl and iodomethyl functional groups. This unique bifunctional structure makes it a valuable synthetic intermediate for introducing silicon-containing moieties into more complex molecules. It is primarily utilized by R&D chemists and process engineers in the pharmaceutical, agrochemical, and advanced materials sectors for building novel molecular architectures.

Application

• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs), particularly for creating silicon-based drug candidates or prodrugs.
• Agrochemical Synthesis: Serves as a key building block in the development of novel pesticides, herbicides, and fungicides with enhanced properties.
• Surface Modification Agent: Employed to functionalize silica, glass, or other inorganic surfaces, altering their hydrophobicity or reactivity.
• Polymer & Material Science: Acts as a monomer or cross-linking agent in the production of specialty silicones, siloxane-based polymers, and hybrid organic-inorganic materials.
• Chemical Vapor Deposition (CVD) Precursor: Used in the deposition of thin silicon-containing films for semiconductor or optical applications.
• Laboratory Reagent: Utilized in organic synthesis research for silylation reactions, carbon-silicon bond formation, and as a versatile synthon.

Basic Information

Product Name	(Iodomethyl)(Methyl)Silane
CAS No.	74897-02-2
Molecular Formula	C2H7ISi
Molecular Weight	186.07 g/mol
Synonyms	Methyl(iodomethyl)silane; Iodomethylmethylsilane; (Iodomethyl)methylsilane; Methyl(iodomethyl)silicon hydride; (Methyl)(iodomethyl)silane; Silane, iodomethylmethyl-; (Iodomethyl)(methyl)silicon hydride
EINECS	Contact for details

Quality Control

Our (Iodomethyl)(Methyl)Silane is produced under stringent quality management protocols. Each batch undergoes comprehensive analytical testing, including GC, NMR, and titration methods, to ensure high purity and consistent performance. A detailed Certificate of Analysis (COA) is provided with every shipment, confirming compliance with agreed specifications. We support custom synthesis and can tailor purity grades to meet specific project requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at temperatures between 2°C and 8°C (refrigerated) or as specified. This compound is hygroscopic (moisture-sensitive) and should be handled under an inert atmosphere (e.g., nitrogen or argon) to prevent decomposition.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 95.0%
Purity (NMR)	≥ 97.0%
Density (at 20°C)	~1.8 g/mL
Refractive Index (n20D)	~1.52

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