Description

1,2-Bis[(2-Methoxyphenyl)Phenylphosphino]Ethane is a specialized bidentate phosphine ligand with significant utility in homogeneous catalysis. Its primary value lies in its ability to coordinate with transition metals, forming highly active and selective catalysts for critical organic transformations. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and fine chemical industries who require precise control over asymmetric synthesis and cross-coupling reactions.

Application

• As a chiral ligand in asymmetric hydrogenation and other transition metal-catalyzed reactions.
• Key component in catalyst systems for C-C and C-X (X = N, O) bond-forming cross-coupling reactions.
• Used in the synthesis of active pharmaceutical ingredients (APIs) and complex organic intermediates.
• Facilitates research and development in organometallic chemistry and new catalytic methodologies.
• Potential application in the synthesis of advanced materials and specialty polymers.

Basic Information

Product Name	1,2-Bis[(2-Methoxyphenyl)Phenylphosphino]Ethane
CAS No.	63589-61-7
Molecular Formula	C30H28O2P2
Molecular Weight	482.48 g/mol
Synonyms	Bis[(2-Methoxyphenyl)phenylphosphino]ethane; DIPHOS Derivative; (R,R)- or (S,S)-1,2-Bis[(2-methoxyphenyl)phenylphosphino]ethane; MeO-DIPHOS; 1,2-Ethanediylbis[(2-methoxyphenyl)phenylphosphine]; Chiral Diphosphine Ligand
EINECS	Contact for details

Quality Control

Our 1,2-Bis[(2-Methoxyphenyl)Phenylphosphino]Ethane is produced and handled under strict quality management protocols to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical characterization, including HPLC for purity assessment and NMR for structural confirmation. A detailed Certificate of Analysis (COA) documenting identity, purity, and specific properties is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) in a cool, dry place. Recommended storage temperature is 2-8°C for long-term stability. The container should be kept tightly sealed to minimize exposure to air and moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Specific Rotation (if chiral)	Contact for details
Residual Solvents (GC)	Meets ICH guidelines

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