Description

Tri-o-Tolylphosphine Tetrafluoroborate is a specialized organophosphorus salt primarily used as a ligand precursor and catalyst component in advanced chemical synthesis. This compound is valued for its role in facilitating key coupling and polymerization reactions, offering chemists a tool for constructing complex molecular architectures. It is essential for R&D and production within the pharmaceutical, agrochemical, and advanced materials sectors, where precise control over reaction pathways is critical.

Application

• Pharmaceutical Intermediate Synthesis: Acts as a ligand precursor in cross-coupling reactions (e.g., Suzuki, Heck) for constructing active pharmaceutical ingredients (APIs).
• Catalyst Development: Serves as a key component in homogeneous catalyst systems for olefin polymerization and other industrial catalytic processes.
• Agrochemical Manufacturing: Utilized in the synthesis of complex herbicide and pesticide molecules requiring specific phosphine-based intermediates.
• Materials Science Research: Employed in the development of novel organometallic complexes and polymeric materials with tailored properties.
• Fine Chemical Production: Used in small-scale, high-value syntheses where its specific steric and electronic properties are advantageous.

Basic Information

Product Name	Tri-o-Tolylphosphine Tetrafluoroborate
CAS No.	1255640-57-3
Molecular Formula	C21H22BF4P
Molecular Weight	392.18 g/mol
Synonyms	Tris(2-methylphenyl)phosphine Tetrafluoroborate; Tri(2-tolyl)phosphine Tetrahydrofluoroborate; Tri-o-methylphenylphosphonium Tetrafluoroborate; Tri-o-Tolylphosphonium Tetrafluoroborate; Phosphonium, tris(2-methylphenyl)-, tetrafluoroborate(1-); Tris(o-tolyl)phosphine HBF4 Salt; o-Tolyl3PH+ BF4-; To3PH BF4
EINECS	Contact for details

Quality Control

Our Tri-o-Tolylphosphine Tetrafluoroborate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and NMR for structural confirmation, to ensure it meets the high standards required for research and industrial synthesis. Certificates of Analysis (COA) with detailed lot-specific data are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). This material is easily oxidized (store under inert atmosphere) and is light-sensitive (store away from light). Keep away from strong acids and strong bases.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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