Description

Pyrrolidine, 1,1-(Ethenylmethylsilylene)Bis- is a specialized organosilicon compound featuring a unique silylene bridge between two pyrrolidine rings and an ethenylmethyl group. This structure makes it a valuable precursor and intermediate in advanced materials science, particularly for the synthesis of novel silicon-containing polymers and functional coatings. It is primarily sought after by R&D chemists and process engineers in the pharmaceutical, agrochemical, and specialty polymer industries for developing products with tailored surface properties and reactivity.

Application

• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs) and drug candidates that incorporate silicon to modulate bioavailability and metabolic stability.
• Agrochemical Synthesis: Serves as a key building block for creating novel silicon-based pesticides and herbicides with enhanced efficacy and environmental profiles.
• Polymer & Material Science: Acts as a monomer or cross-linking agent in the production of specialty silicones, siloxane polymers, and high-performance resins for coatings and adhesives.
• Surface Modification Agent: Employed to functionalize silica, glass, or other inorganic surfaces, imparting specific chemical properties for chromatography, catalysis, or composite materials.
• Catalyst Ligand Precursor: Utilized in organometallic chemistry to develop novel ligand systems for homogeneous catalysis.
• Research & Development: A critical reagent in academic and industrial R&D for exploring new organosilicon chemistry and material applications.

Basic Information

Product Name	Pyrrolidine, 1,1-(Ethenylmethylsilylene)Bis-
CAS No.	64191-90-8
Molecular Formula	C11H21NSi
Molecular Weight	195.38 g/mol
Synonyms	1,1'-(Ethenylmethylsilylene)bis[pyrrolidine]; 1,1'-(Vinylmethylsilylene)bis[pyrrolidine]; N,N'-(Vinylmethylsilylene)bis[pyrrolidine]; Bis(1-pyrrolidinyl)methylvinylsilane; Methylvinylbis(pyrrolidino)silane; Vinylmethylbis(pyrrolidino)silane; (Pyrrolidino)methylvinylsilane
EINECS	Contact for details

Quality Control

Our production of Pyrrolidine, 1,1-(Ethenylmethylsilylene)Bis- adheres to stringent quality management protocols. Every batch undergoes comprehensive analytical testing, including GC, NMR, and Karl Fischer titration, to ensure high purity and consistent performance. A detailed Certificate of Analysis (COA) is provided with each shipment, confirming compliance with agreed specifications.

Storage

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

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (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.