Description

1-Butyl-2-Methylidene-3-(Trimethylsilyl)Cyclopropane is a specialized organosilicon compound featuring a reactive methylidenecyclopropane ring system. This unique structure makes it a valuable high-purity building block for advanced organic synthesis, particularly in the development of novel materials and active pharmaceutical ingredients (APIs). It is primarily sought after by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and advanced materials sectors who require precise and reliable intermediates for complex synthetic routes.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of complex drug molecules and novel bioactive compounds.
• Agrochemical Synthesis: Used in the research and development of new pesticides and herbicides with unique modes of action.
• Material Science Research: Acts as a monomer or cross-linking agent in the development of specialty polymers and silicon-containing advanced materials.
• Organic Synthesis Reagent: Employed in academic and industrial laboratories for cyclopropanation reactions and the construction of complex carbocyclic and heterocyclic systems.
• Ligand and Catalyst Development: Utilized as a scaffold for creating novel organometallic complexes and catalytic systems.

Basic Information

Item	Details
Product Name	1-Butyl-2-Methylidene-3-(Trimethylsilyl)Cyclopropane
CAS No.	78638-80-9
Molecular Formula	C11H22Si
Molecular Weight	182.38 g/mol
Synonyms	1-Butyl-2-methylene-3-(trimethylsilyl)cyclopropane; 2-Butyl-1-methylene-3-(trimethylsilyl)cyclopropane; (1-Butyl-2-methylidene-3-cyclopropyl)trimethylsilane; 3-Butyl-2-methylene-1-(trimethylsilyl)cyclopropane; NSC 339063; Trimethyl[1-(butyl)-2-methylidene-3-cyclopropyl]silane
EINECS	Contact for details

Quality Control

Our production of 1-Butyl-2-Methylidene-3-(Trimethylsilyl)Cyclopropane adheres to stringent internal quality protocols to ensure batch-to-batch consistency and high purity. Each lot is characterized using advanced analytical techniques including GC, HPLC, and NMR spectroscopy. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to support your quality assurance and regulatory needs.

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 for long-term stability. Keep away from heat, sparks, and open flames.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC)	≥ 97.0%
Water Content (KF)	≤ 0.5%

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