Description

W2(Hpp)4Cl2 CAS NO 280107-73-5 is a dinuclear tungsten complex featuring bridging pyrazolate ligands. This compound matters as a sophisticated organometallic precursor and catalyst, offering unique reactivity profiles for advanced chemical synthesis. It is primarily needed by researchers and manufacturers in the fields of homogeneous catalysis, materials science, and academic research for developing novel chemical processes and functional materials.

Application

• Homogeneous Catalysis: Acts as a catalyst or catalyst precursor for specialized organic transformations and polymerization reactions.
• Materials Science Research: Serves as a molecular building block for the synthesis of metal-organic frameworks (MOFs) and coordination polymers.
• Academic & Industrial R&D: Used in fundamental studies of metal-metal bonding, reaction mechanisms, and the development of new catalytic systems.
• Precursor for Advanced Materials: Utilized in the deposition or synthesis of tungsten-containing thin films or nanostructured materials.
• Ligand Transfer Agent: Employed in reactions where the transfer of the (Hpp) ligand framework is desired.

Basic Information

Product Name	W2(Hpp)4Cl2
CAS No.	280107-73-5
Molecular Formula	C16H20Cl2N8W2
Molecular Weight	Contact for details
Synonyms	Bis(μ-3,5-dimethylpyrazolato-N,N')-tetrakis(3,5-dimethylpyrazole)-dichloroditungsten; Tetrakis(μ-3,5-dimethyl-1H-pyrazolato)-bis(3,5-dimethyl-1H-pyrazole)dichloroditungsten; Dichlorotetrakis(μ-3,5-dimethylpyrazolato)bis(3,5-dimethylpyrazole)ditungsten; W2(DMPZ)4Cl2(DMPZH)2; Ditungsten complex with bridging pyrazolate ligands
EINECS	Contact for details

Quality Control

Our W2(Hpp)4Cl2 is produced under stringent conditions to ensure batch-to-batch consistency and high purity. Each lot undergoes rigorous analytical testing, including NMR spectroscopy and elemental analysis (CHN), to verify chemical identity and composition. Certificates of Analysis (COA) detailing all quality parameters are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). Due to its hygroscopic and easily oxidized nature, it is recommended to handle and store the material under an inert atmosphere (e.g., argon or nitrogen) to maintain stability and purity.

Specification

Item	Specification
Appearance	Dark colored solid
Identification (IR)	Conforms to structure
Purity (NMR)	≥ 95%
Elemental Analysis (CHN)	Within theoretical range
Solubility	Soluble in common organic solvents (e.g., DCM, THF)

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