Description

Hydrotris(3-Anisylpyrazol-1-Yl)Borate Potassium Salt is a specialized organoborate salt, also known as a scorpionate ligand precursor, with the CAS number 143307-49-7. This compound is valued for its role as a versatile, non-coordinating anion and supporting ligand in advanced organometallic chemistry and catalysis. It is primarily needed by research institutions and industrial R&D departments focused on developing novel catalysts, materials science, and fine chemical synthesis.

Application

• Homogeneous Catalyst Precursor: Acts as a supporting ligand for transition metal catalysts in polymerization, hydrogenation, and cross-coupling reactions.
• Organometallic Synthesis: Used to prepare well-defined metal complexes for academic and industrial research.
• Material Science: Employed in the development of metal-organic frameworks (MOFs) and other functional materials.
• Pharmaceutical Intermediates: Serves as a key reagent in the synthesis of complex bioactive molecules.
• Non-Coordinating Anion Source: Provides a weakly coordinating counterion for stabilizing reactive cationic species in solution.

Basic Information

Product Name	Hydrotris(3-Anisylpyrazol-1-Yl)Borate Potassium Salt
CAS No.	143307-49-7
Molecular Formula	C30H27BK2N6O3
Molecular Weight	608.60 g/mol
Synonyms	Potassium Hydrotris(3-methoxyphenylpyrazol-1-yl)borate; KTPB; Potassium Tris(3-anisylpyrazolyl)borate; K[Tp(3-An)]; Scorpionate Ligand K Salt; Tris(3-(methoxyphenyl)-1H-pyrazol-1-yl)borate Potassium Salt; Hydrotris(3-methoxyphenyl-1-pyrazolyl)borate Potassium
EINECS	Contact for details

Quality Control

Our Hydrotris(3-Anisylpyrazol-1-Yl)Borate Potassium Salt is produced under controlled conditions to ensure high purity and batch-to-batch consistency. Each lot undergoes rigorous analytical testing, including NMR, HPLC, and elemental analysis. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and must be kept under an inert atmosphere (e.g., nitrogen or argon) in a desiccator for long-term storage to prevent decomposition.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Potassium Content	12.0 - 13.5 %
Water Content (KF)	≤ 2.0 %
Residue on Ignition	≤ 0.5 %

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