Description

Tetra-p-Tolylgermane is an organogermanium compound characterized by a central germanium atom bonded to four para-tolyl groups. This structure makes it a valuable precursor and building block in advanced materials science and organic synthesis. It is primarily utilized by researchers and manufacturers in the fields of semiconductor materials, polymer chemistry, and catalysis. The compound's stability and defined aromatic substitution pattern offer precise control in the development of novel germanium-based polymers and electronic materials.

Application

• Precursor for the synthesis of germanium-containing polymers and dendrimers.
• Building block in organic electronic materials for semiconductor research.
• Catalyst or ligand component in cross-coupling and polymerization reactions.
• Intermediate in the development of novel organometallic frameworks (MOFs).
• Research chemical for studying structure-property relationships in Group 14 metallo-organic compounds.
• Potential monomer for creating germanium-doped hybrid materials.

Basic Information

Product Name	Tetra-p-Tolylgermane
CAS No.	2818-90-8
Molecular Formula	C28H28Ge
Molecular Weight	413.11 g/mol
Synonyms	Tetrakis(4-methylphenyl)germane; Tetrakis(p-tolyl)germane; Germanium, tetrakis(4-methylphenyl)-; Tetrap-tolylgermane; Tetra(4-methylphenyl)germane; Tetratolylgermane; p-Tolylgermanium
EINECS	Contact for details

Quality Control

Our Tetra-p-Tolylgermane is produced under stringent quality management protocols to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including NMR, HPLC, and elemental analysis, to verify identity and purity. A detailed Certificate of Analysis (COA) is provided with every shipment, documenting all relevant specifications. We adhere to cGMP principles where applicable to support research and development needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). This material is hygroscopic (moisture-sensitive); containers must be kept tightly sealed to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%

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