Description

Bis(Tetramethylcyclopentadienyl)Chromium CAS NO 82066-37-3 is a highly specialized organometallic compound, specifically a metallocene, valued for its role as a catalyst precursor and chemical vapor deposition (CVD) source material. Its significance lies in enabling precise control over polymerization processes and the deposition of high-purity chromium-containing thin films. This product is essential for advanced material science research and industrial applications where tailored catalytic activity or specific film properties are required.

Application

• Precursor for Chemical Vapor Deposition (CVD) and Atomic Layer Deposition (ALD) of chromium-based thin films.
• Catalyst component in specialized olefin polymerization and oligomerization reactions.
• Starting material for the synthesis of other organochromium complexes and catalysts.
• Use in materials science research for developing novel magnetic or electronic materials.
• Potential application in the fabrication of wear-resistant and corrosion-resistant coatings.
• Specialty reagent in organic synthesis for selective C-H activation or bond formation.

Basic Information

Product Name	Bis(Tetramethylcyclopentadienyl)Chromium
CAS No.	82066-37-3
Molecular Formula	C18H28Cr
Molecular Weight	296.41 g/mol
Synonyms	Chromium, bis(1,2,3,4-tetramethyl-2,4-cyclopentadien-1-yl)-; Chromocene, tetramethyl-; Bis(pentamethylcyclopentadienyl)chromium (common name); (Cp*)2Cr; Decamethylchromocene; 1,2,3,4-Tetramethylcyclopentadienyl chromium dimer; Organochromium catalyst precursor
EINECS	Contact for details

Quality Control

Our Bis(Tetramethylcyclopentadienyl)Chromium is manufactured under stringent conditions to ensure high purity and batch-to-batch consistency. Each lot undergoes rigorous analytical testing, including NMR and elemental analysis, to verify identity and composition. A comprehensive Certificate of Analysis (COA) detailing purity and specific test results is provided with every shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (argon or nitrogen) at room temperature (15-25°C) in a cool, dry, and well-ventilated place. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Dark solid
Identification (NMR)	Conforms to structure
Purity (Elemental Analysis)	≥ 95.0%
Chromium Content	Contact for details
Solubility	Soluble in common organic solvents (e.g., toluene, THF)

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