Description

Phosphine, [(2'-Methyl[1,1'-Binaphthalen]-2-Yl)Methyl]Diphenyl- is a specialized organophosphorus compound featuring a binaphthyl backbone, making it a valuable chiral ligand and building block in advanced chemical synthesis. This compound matters for its ability to impart stereoselectivity in catalytic reactions, a critical factor in producing high-value, optically active intermediates. It is primarily needed by research institutions and industrial R&D departments focused on developing novel pharmaceuticals, agrochemicals, and materials science applications where precise molecular control is paramount.

Application

• As a chiral ligand in asymmetric catalysis, including hydrogenation and cross-coupling reactions.
• A key intermediate in the research and development of novel active pharmaceutical ingredients (APIs).
• Utilized in the synthesis of advanced materials and specialty polymers requiring specific stereochemistry.
• Employed in academic and industrial research for method development in organometallic chemistry.
• Potential use in the creation of agrochemicals with enhanced efficacy and selectivity.
• Serves as a precursor for other functionalized phosphine ligands and catalysts.

Basic Information

Product Name	Phosphine, [(2'-Methyl[1,1'-Binaphthalen]-2-Yl)Methyl]Diphenyl-
CAS No.	175648-45-0
Molecular Formula	C34H27P
Molecular Weight	466.55 g/mol
Synonyms	((2'-Methyl-[1,1'-binaphthalen]-2-yl)methyl)diphenylphosphine; (2'-Methyl-1,1'-binaphthalen-2-ylmethyl)diphenylphosphine; Diphenyl((2'-methyl[1,1'-binaphthalen]-2-yl)methyl)phosphine; (R)- or (S)-Methyl-BINAP; Binaphthyl-based phosphine ligand; Contact for additional synonyms.
EINECS	Contact for details

Quality Control

Our Phosphine, [(2'-Methyl[1,1'-Binaphthalen]-2-Yl)Methyl]Diphenyl- is produced under strict quality protocols to ensure batch-to-batch consistency and high purity for research and development applications. Each lot is characterized using advanced analytical techniques, including NMR and HPLC, to confirm identity and purity. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment to support your quality assurance processes.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) at controlled room temperature (15-25°C) in a cool, dry, and well-ventilated place. Isolate from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Specific Rotation	Contact for details
Heavy Metals	< 20 ppm
Residual Solvents	Complies with ICH guidelines

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