Description

3-Chloropropyltrichlorogermane is a versatile organogermanium compound that serves as a critical precursor in advanced material synthesis. Its value lies in its ability to introduce germanium-containing functional groups, enabling the development of novel polymers and inorganic-organic hybrid materials. This product is essential for researchers and manufacturers in the semiconductor, specialty polymer, and organometallic chemistry sectors seeking to innovate with germanium-based properties.

Application

• Semiconductor Precursor: Used in chemical vapor deposition (CVD) and atomic layer deposition (ALD) processes for depositing germanium-containing thin films.
• Polymer Modification: Acts as a key monomer or cross-linking agent in the synthesis of germanium-functionalized polymers and silicones, enhancing thermal stability and optical properties.
• Surface Functionalization: Employed to modify silica, glass, or metal oxide surfaces, creating germanium-based self-assembled monolayers (SAMs) for specialized coatings.
• Organometallic Synthesis: Serves as a fundamental building block for synthesizing more complex organogermanium compounds and catalysts.
• Hybrid Material Fabrication: Integral in sol-gel chemistry for producing germanium-silicon oxide glasses and other inorganic-organic hybrid materials with tailored refractive indices.
• Photonics and Optics: Used in the research and development of germanium-based materials for infrared optics and photonic devices.

Basic Information

Product Name	3-Chloropropyltrichlorogermane
CAS No.	19268-40-7
Molecular Formula	C3H6Cl4Ge
Molecular Weight	258.38 g/mol
Synonyms	(3-Chloropropyl)trichlorogermane; Trichloro(3-chloropropyl)germane; 3-Chloropropylgermanium trichloride; (3-Chloropropyl)germanium trichloride; Germanium, trichloro(3-chloropropyl)-; Cl(CH2)3GeCl3; γ-Chloropropyltrichlorogermane
EINECS	242-935-9

Quality Control

Our 3-Chloropropyltrichlorogermane is produced under stringent quality management protocols. Each batch undergoes comprehensive analytical testing, including NMR, GC, and elemental analysis, to ensure high purity and consistency. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment to guarantee compliance with your research and production requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from incompatible materials. Due to its moisture-sensitive and strong acid/organic solvent nature, it is recommended to handle and store under an inert atmosphere (e.g., nitrogen or argon) to maintain product integrity. Recommended storage temperature: 2-8°C.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 97.0%
Density (at 20°C)	~1.65 g/mL
Refractive Index (n20D)	~1.495
Chloride Content	Conforms to theoretical

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