Description

Bis(2,2-Dimethylcyclopropyl)Phenylphosphine is a specialized organophosphorus ligand with a unique sterically hindered structure. This compound is valued for its ability to modulate the reactivity and selectivity of transition metal catalysts in complex synthetic transformations. It is primarily sought after by research chemists and process development scientists in the pharmaceutical and fine chemical industries for applications in asymmetric catalysis and the synthesis of high-value intermediates.

Application

• Asymmetric Catalysis: As a chiral ligand for transition metals like rhodium, palladium, and iridium in enantioselective hydrogenation, hydroformylation, and cross-coupling reactions.
• Pharmaceutical Intermediate Synthesis: Enabling the production of stereochemically complex active pharmaceutical ingredients (APIs) and key chiral building blocks.
• Fine Chemical Manufacturing: Used in the synthesis of specialty chemicals, agrochemicals, and advanced materials where precise stereocontrol is required.
• Academic & Industrial R&D: A valuable tool for developing new catalytic methodologies and exploring novel reaction pathways in chemical research.
• Homogeneous Catalyst Systems: Component in tailored catalyst systems for C-H activation, C-C bond formation, and other challenging transformations.

Basic Information

Product Name	Bis(2,2-Dimethylcyclopropyl)Phenylphosphine
CAS No.	62337-91-1
Molecular Formula	C17H25P
Molecular Weight	260.36 g/mol
Synonyms	Phenylbis(2,2-dimethylcyclopropyl)phosphine; (Phenyl)[bis(2,2-dimethylcyclopropyl)]phosphine; 2,2-Dimethylcyclopropylphenylphosphine (dimer-related); BDCPP; Ligand for asymmetric synthesis; Sterically hindered phosphine ligand
EINECS	Contact for details

Quality Control

Our Bis(2,2-Dimethylcyclopropyl)Phenylphosphine is produced under strict quality management protocols to ensure batch-to-batch consistency and high purity, essential for reproducible catalytic performance. Each lot is accompanied by a comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles. We support compliance with cGMP and ICH guidelines for advanced pharmaceutical applications.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) at 2-8°C or as specified on the label to minimize oxidation and degradation. Keep the container in a cool, dry, well-ventilated place away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Specific Rotation	Contact for details

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