Description

Bis(2-Methylpiperidino)Phenylphosphine is a specialized organophosphorus compound featuring a central phosphorus atom bonded to a phenyl group and two 2-methylpiperidino substituents. This structure makes it a valuable ligand and catalyst precursor in advanced chemical synthesis, particularly for facilitating challenging cross-coupling and reduction reactions. It is primarily utilized by pharmaceutical intermediates, agrochemical, and specialty chemical manufacturers who require high-purity, performance-driven reagents for their R&D and production processes.

Application

• As a ligand in transition metal catalysis for cross-coupling reactions (e.g., Suzuki, Heck, Negishi).
• As a catalyst precursor in the synthesis of complex organic molecules and active pharmaceutical ingredients (APIs).
• In asymmetric hydrogenation and other stereoselective transformations.
• For the preparation of organometallic complexes used in material science and polymer chemistry.
• As a key intermediate in the development of novel phosphine-based ligands and catalysts.
• In academic and industrial research exploring new catalytic methodologies.

Basic Information

Product Name	Bis(2-Methylpiperidino)Phenylphosphine
CAS No.	28869-93-4
Molecular Formula	C18H31N2P
Molecular Weight	306.43 g/mol
Synonyms	Phenylbis(2-methyl-1-piperidinyl)phosphine; Phenylbis(2-methylpiperidino)phosphine; Bis(2-methylpiperidino)phenylphosphane; (2-Methylpiperidino)diphenylphosphine (related); Phosphine, phenylbis(2-methyl-1-piperidinyl)-; Ligand for cross-coupling
EINECS	Contact for details

Quality Control

Our Bis(2-Methylpiperidino)Phenylphosphine is manufactured under controlled conditions to ensure batch-to-batch consistency and high purity. Each lot undergoes rigorous analytical testing, including NMR, HPLC, and GC analysis, to verify identity and assay. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) in a cool, dry, and well-ventilated area at room temperature (15-25°C). This material is easily oxidized and moisture-sensitive; avoid exposure to air and humidity.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid or low-melting solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Purity (GC)	≥ 97.0%
Water Content (KF)	≤ 0.5%

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