Description

Bis(2,2,6,6-tetramethyl-3,5-heptanedionato)copper(II) is a high-purity, thermally stable copper(II) β-diketonate complex, widely recognized for its utility as a precursor in advanced material synthesis. Its primary value lies in delivering a clean, volatile source of copper for applications demanding precise metal deposition and controlled stoichiometry. This compound is essential for researchers and manufacturers in the electronics, catalysis, and specialty chemical sectors.

Application

• As a volatile precursor for Chemical Vapor Deposition (CVD) and Atomic Layer Deposition (ALD) of copper and copper oxide thin films in semiconductor and microelectronic fabrication.
• As a catalyst or catalyst precursor in organic synthesis, including cross-coupling reactions and oxidation processes.
• As a dopant source in the synthesis of superconducting materials and other advanced ceramics.
• In the production of specialty pigments and colorants for high-performance applications.
• As a research chemical for developing new coordination polymers and metal-organic frameworks (MOFs).
• In the formulation of wood preservatives and fungicidal agents.

Basic Information

Item	Details
Product Name	Bis(2,2,6,6-Tetramethyl-3,5-Heptanedionato)Copper(II)
CAS No.	14040-05-2
Molecular Formula	C22H38CuO4
Molecular Weight	430.08 g/mol
Synonyms	Copper(II) 2,2,6,6-tetramethyl-3,5-heptanedionate; Copper(II) dipivaloylmethanate; Cu(TMHD)2; Cu(DPM)2; Copper bis(2,2,6,6-tetramethyl-3,5-heptanedionate); Copper(II) dipivaloylmethide; Bis(dipivaloylmethanato)copper(II); Copper(II) acetylacetonate derivative
EINECS	237-842-7

Quality Control

Our Bis(2,2,6,6-tetramethyl-3,5-heptanedionato)copper(II) is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure high purity and consistent performance. Certificates of Analysis (COA) detailing specific lot results are provided to guarantee compliance with your technical requirements.

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) and light-sensitive; containers must be kept tightly sealed after opening to minimize exposure to air and moisture.

Specification

Item	Specification
Appearance	Blue to blue-green crystalline powder
Identification (IR)	Conforms to structure
Assay (Cu Content)	≥ 99.0% (by ICP-OES)
Purity (HPLC)	≥ 99.5%
Melting Point	~245-250 °C (with decomposition)
Loss on Drying	≤ 0.5%
Heavy Metals (as Pb)	≤ 10 ppm

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