Description

Pyridine-Triphenylborane is an organoboron compound that functions as a versatile reagent and catalyst precursor. Its value lies in its ability to act as a source of a stabilized borane moiety and as a ligand in various metal-catalyzed processes. This chemical is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and advanced materials sectors, particularly for cross-coupling reactions and polymer synthesis.

Application

• As a catalyst or co-catalyst in organic synthesis, particularly for hydroboration and polymerization reactions.
• As a ligand precursor in the preparation of transition metal complexes for cross-coupling catalysis (e.g., Suzuki-Miyaura coupling).
• In pharmaceutical intermediate synthesis for constructing complex boron-containing molecules.
• As a reducing agent or hydride source in selective organic transformations.
• In material science research for developing novel boron-based polymers or electronic materials.
• For analytical chemistry applications as a derivatization agent.

Basic Information

Product Name	Pyridine-Triphenylborane
CAS No.	971-66-4
Molecular Formula	C23H20BN
Molecular Weight	321.22 g/mol
Synonyms	Triphenylborane-Pyridine Complex; Triphenylboron Pyridine Adduct; Pyridine-Triphenylboron; Boron, Triphenyl-, Compd. with Pyridine (1:1); B(C6H5)3·NC5H5; 971-66-4; Triphenylborane Pyridine Adduct
EINECS	213-545-9

Quality Control

Our Pyridine-Triphenylborane is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC, NMR, and elemental analysis, to ensure identity, purity, and consistency. A detailed Certificate of Analysis (COA) is provided with every shipment, documenting all critical quality attributes. We adhere to cGMP principles where applicable to support our customers in regulated industries.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). This compound is hygroscopic (moisture-sensitive) and should be handled under an inert atmosphere (e.g., nitrogen or argon) to prevent oxidation and hydrolysis. Keep away from strong oxidizers and incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	185 - 195 °C
Loss on Drying	≤ 0.5%
Heavy Metals (as Pb)	≤ 20 ppm

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