Description

Bis(4-Chlorophenolato)(Hydrotris(3,5-Dimethyl-1-Pyrazolyl)Borato)Oxomolybdenum (V) is a high-purity, organometallic coordination complex featuring a molybdenum(V) oxo core stabilized by a hydrotris(pyrazolyl)borate (Tp*) ligand and chlorophenolate groups. This compound matters as a sophisticated precursor and catalyst in advanced chemical synthesis, offering precise control over oxidation states and reactivity. It is primarily needed by researchers and manufacturers in the fields of homogeneous catalysis, materials science, and pharmaceutical intermediate development, where its defined structure is critical for reproducible results.

Application

• Homogeneous Catalysis: Acts as a well-defined catalyst precursor for selective oxidation and olefin metathesis reactions.
• Advanced Materials Research: Serves as a molecular building block for developing novel metal-organic frameworks (MOFs) and coordination polymers.
• Academic & Industrial R&D: Used as a model compound for studying molybdenum(V) chemistry, ligand effects, and reaction mechanisms.
• Pharmaceutical Synthesis: Employed in the development of complex organic molecules, particularly where molybdenum-mediated transformations are required.
• Specialty Chemical Manufacturing: Functions as an intermediate in the synthesis of other high-value organomolybdenum complexes.

Basic Information

Product Name	Bis(4-Chlorophenolato)(Hydrotris(3,5-Dimethyl-1-Pyrazolyl)Borato)Oxomolybdenum (V)
CAS No.	143281-44-1
Molecular Formula	C26H30BCl2MoN6O3
Molecular Weight	659.21 g/mol
Synonyms	Oxomolybdenum(V) Bis(4-chlorophenolate) Hydrotris(3,5-dimethyl-1-pyrazolyl)borate; MoO(Tp*)(OC6H4Cl-4)2; Hydrotris(3,5-dimethylpyrazol-1-yl)borato(1-)-κ3N1,N2,N3bis(4-chlorophenolato-κO)oxomolybdenum; Tp*MoO(OAr)2 (Ar = 4-ClC6H4); Molybdenum(V) Oxo Complex with HB(3,5-Me2pz)3 and 4-Chlorophenolate Ligands
EINECS	Contact for details

Quality Control

Every batch of Bis(4-Chlorophenolato)(Hydrotris(3,5-Dimethyl-1-Pyrazolyl)Borato)Oxomolybdenum (V) undergoes rigorous analytical characterization to ensure identity, purity, and lot-to-lot consistency. Our products are manufactured and tested under a strict quality management system. A comprehensive Certificate of Analysis (COA) detailing specifications such as NMR purity, elemental analysis, and spectroscopic identity is provided with each shipment and is available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., argon or nitrogen) at a controlled room temperature (15-25°C) in a cool, dry, and well-ventilated area. Due to its sensitivity to oxidation, the container should only be opened in an inert glovebox or under a positive pressure of inert gas.

Specification

Item	Specification
Appearance	Green to brown crystalline solid
Identification (IR)	Conforms to reference spectrum
Identification (NMR)	Conforms to structure (1H, 13C)
Purity (NMR)	≥ 95%
Elemental Analysis (C, H, N)	Within ±0.4% of theoretical
Solubility	Soluble in common organic solvents (e.g., THF, DCM)

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