Description

1,1-Diethyl-3-Methylgermacyclopenta-3-Ene is a specialized organogermanium compound with the CAS number 5764-76-1. This chemical is valued for its unique structure, which makes it a versatile intermediate in advanced material synthesis and organometallic chemistry. It is primarily sought after by R&D laboratories and manufacturers in the semiconductor, polymer science, and fine chemical sectors for developing novel catalysts and precursors.

Application

• Semiconductor Precursor: Used in the chemical vapor deposition (CVD) or atomic layer deposition (ALD) of germanium-containing thin films for advanced electronics.
• Catalyst Development: Serves as a key ligand or precursor in the synthesis of novel homogeneous and heterogeneous catalysts for organic transformations.
• Polymer & Material Science: Acts as a monomer or cross-linking agent in the development of specialty polymers and hybrid organic-inorganic materials.
• Fine Chemical Synthesis: Employed as a building block for synthesizing complex organogermanium compounds for pharmaceutical and agrochemical research.
• Academic & Industrial R&D: A critical reagent for fundamental studies in organometallic chemistry and new material discovery.

Basic Information

Product Name	1,1-Diethyl-3-Methylgermacyclopenta-3-Ene
CAS No.	5764-76-1
Molecular Formula	C9H16Ge
Molecular Weight	189.39 g/mol
Synonyms	3-Methyl-1,1-diethylgermacyclopent-3-ene; 1,1-Diethyl-3-methylgermacyclopent-3-ene; Germacyclopent-3-ene, 1,1-diethyl-3-methyl-; Diethylmethylgermacyclopentene; Organogermanium compound C9H16Ge; Germanium heterocycle; Ge-based precursor
EINECS	Contact for details

Quality Control

Our production of 1,1-Diethyl-3-Methylgermacyclopenta-3-Ene adheres to stringent quality protocols to ensure batch-to-batch consistency and high purity. All materials are characterized using advanced analytical techniques including NMR, GC-MS, and elemental analysis. 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. Due to its hygroscopic and easily oxidized nature, this material must be stored under an inert atmosphere (argon or nitrogen) in a cool, dry place. Recommended storage temperature is 2-8°C for long-term stability. Keep away from moisture, heat, and incompatible materials.

Specification

Item	Specification
Appearance	Clear, 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.