Description

1,1-Diphenylgermacyclopentane is a high-purity organogermanium compound, identified by CAS NO 4514-06-1. This specialty chemical serves as a valuable precursor and building block in advanced materials science and synthetic chemistry. It is primarily sought after by researchers and manufacturers in the fields of organometallic catalysis, polymer modification, and semiconductor material development.

Application

• Catalyst Precursor: Used in the synthesis of novel germanium-based catalysts for organic transformations and polymerization reactions.
• Polymer Additive: Acts as a modifying agent to impart specific thermal or optical properties to specialty polymers and resins.
• Material Science Research: Serves as a key intermediate in the development of new organogermanium compounds and hybrid materials.
• Semiconductor Industry: Investigated for potential use in chemical vapor deposition (CVD) processes for germanium-containing thin films.
• Organic Synthesis: Employed as a versatile reagent for constructing complex molecular architectures in pharmaceutical and agrochemical research.

Basic Information

Product Name	1,1-Diphenylgermacyclopentane
CAS No.	4514-06-1
Molecular Formula	C17H18Ge
Molecular Weight	287.42 g/mol
Synonyms	1,1-Diphenylgermolane; Diphenylgermacyclopentane; Germacyclopentane, 1,1-diphenyl-; 1,1-Diphenylgermacyclopent-3-ene (related); 1,1-Diphenylgermole; Organogermanium compound 4514-06-1
EINECS	Contact for details

Quality Control

Our 1,1-Diphenylgermacyclopentane is manufactured under stringent quality control protocols to ensure batch-to-batch consistency and high purity. Production adheres to current Good Manufacturing Practices (cGMP) where applicable. Comprehensive analytical testing, including NMR, GC, and elemental analysis, is performed. A Certificate of Analysis (COA) detailing purity and specification results is provided with each shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). The product is moisture-sensitive (hygroscopic) and should be handled under an inert atmosphere (e.g., nitrogen or argon) to prevent degradation.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid or solid
Identification (NMR)	Conforms to structure
Purity (GC/HPLC)	≥ 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.