Description

Chloromethyltrimethyltin is a versatile organotin compound with the CAS number 4554-90-9, serving as a key reagent in advanced organic synthesis. Its primary value lies in its ability to act as a chloromethyl transfer agent, facilitating the introduction of functional groups into complex molecular architectures. This makes it an essential material for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries who require precise synthetic building blocks.

Application

• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs) and complex drug candidates.
• Agrochemical Synthesis: Serves as a key precursor in the development of novel pesticides, herbicides, and fungicides.
• Polymer Chemistry: Employed as a monomer or catalyst component in the production of specialized polymers and resins.
• Organic Synthesis Reagent: Acts as a chloromethylating agent for the functionalization of aromatic and heteroaromatic compounds.
• Material Science Research: Utilized in the development of new organometallic frameworks and advanced materials.
• Cross-Coupling Reactions: Functions as a reagent in Stille-type cross-coupling reactions to form new carbon-carbon bonds.

Basic Information

Product Name	Chloromethyltrimethyltin
CAS No.	4554-90-9
Molecular Formula	C4H11ClSn
Molecular Weight	213.28 g/mol
Synonyms	Trimethyl(chloromethyl)stannane; (Chloromethyl)trimethyltin; Chloromethyltrimethylstannane; NSC 163210; Trimethyltin chloromethyl; Chloromethyl-trimethylstannane; Me3SnCH2Cl
EINECS	Contact for details

Quality Control

Our Chloromethyltrimethyltin is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity. We provide comprehensive Certificates of Analysis (COA) for each lot, detailing key parameters such as assay, identity, and impurity profiles. Our quality system is designed to meet the rigorous standards required for research and industrial-scale applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, containers must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) to prevent degradation. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 95.0%
Tin (Sn) Content	Contact for details
Chloride 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.