Description

1-Chloro-1-Methyl-Silacyclopent-3-Ene is a specialized organosilicon compound featuring a unique silacyclopentene ring structure. This molecule is valued for its reactivity as a versatile building block in advanced materials science and organic synthesis. It is primarily sought by R&D chemists and process engineers in the pharmaceutical, agrochemical, and specialty polymer industries for developing novel silicon-containing compounds.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of novel active pharmaceutical ingredients (APIs) and silicon-based drug candidates.
• Agrochemical Synthesis: Used in the research and development of new-generation pesticides and herbicides with enhanced properties.
• Organosilicon Chemistry: Acts as a fundamental building block for creating complex organosilicon molecules, including silanes and siloxanes.
• Polymer & Material Science: Employed in the development of specialty polymers, resins, and advanced materials with tailored thermal or mechanical characteristics.
• Chemical Research (R&D): A valuable reagent for academic and industrial research exploring new reaction pathways and catalytic processes involving silicon.
• Surface Modification: Potential use in creating functionalized surfaces or coatings through its reactive chloro and alkene groups.

Basic Information

Product Name	1-Chloro-1-Methyl-Silacyclopent-3-Ene
CAS No.	24429-73-0
Molecular Formula	C5H9ClSi
Molecular Weight	132.66 g/mol
Synonyms	1-Chloro-1-methylsilacyclopent-3-ene; 1-Methyl-1-chlorosilacyclopent-3-ene; 1-Chloro-1-methyl-1-silacyclopent-3-ene; Silacyclopent-3-ene, 1-chloro-1-methyl-; 1-Chloromethylsilacyclopent-3-ene; 1-Methylsilacyclopent-3-ene-1-chloride; 3-Silacyclopenten-1-yl chloride, 1-methyl-
EINECS	Contact for details

Quality Control

Our production of 1-Chloro-1-Methyl-Silacyclopent-3-Ene adheres to stringent internal quality standards to ensure batch-to-batch consistency and high purity. Each lot is analyzed using advanced techniques including GC, NMR, and IR spectroscopy. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to support your quality assurance protocols.

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, the container must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent degradation. Recommended storage temperature is 2-8°C for long-term stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC)	≥ 95.0%
Water Content (KF)	≤ 0.5%

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