Description

R-4-Phenoxy-Dinaphtho[2,1-D:1',2'-F][1,3,2]Dioxaphosphepin is a specialized organophosphorus compound, identified by CAS No. 188055-47-2, known for its unique fused-ring structure. This compound serves as a valuable chiral ligand and synthetic intermediate in advanced chemical synthesis, enabling precise stereochemical control. It is primarily utilized by research institutions and industrial R&D departments focused on developing novel catalysts, pharmaceuticals, and high-performance materials.

Application

• As a chiral ligand in asymmetric catalysis for the synthesis of enantiomerically pure pharmaceuticals.
• Key synthetic intermediate in the development of novel organophosphorus compounds with tailored properties.
• Research chemical for studying catalytic mechanisms and structure-activity relationships in homogeneous catalysis.
• Potential use in the synthesis of advanced materials, such as ligands for metal-organic frameworks (MOFs) or functional polymers.
• Building block for specialty fine chemicals and agrochemical intermediates requiring specific stereochemistry.

Basic Information

Product Name	R-4-Phenoxy-Dinaphtho[2,1-D:1',2'-F][1,3,2]Dioxaphosphepin
CAS No.	188055-47-2
Molecular Formula	C26H17O3P
Molecular Weight	408.38 g/mol
Synonyms	(R)-4-Phenoxy-4H-dinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin; (R)-(+)-4-Phenoxy-4H-dinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin; (R)-4-Phenoxy-DINAP; R-4-Phenoxy-DINAP; (R)-4-Phenoxy-DINAP Ligand; (R)-4-Phenoxy-DINAP(O); (R)-4-Phenoxy-DINAP Oxide; (R)-4-Phenoxy-DINAP Monoxide
EINECS	Contact for details

Quality Control

Our R-4-Phenoxy-Dinaphtho[2,1-D:1',2'-F][1,3,2]Dioxaphosphepin is produced under strict quality management protocols to ensure batch-to-batch consistency and high purity. Each lot is characterized using advanced analytical techniques, including chiral HPLC and NMR spectroscopy, to confirm identity, enantiomeric excess, and purity. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep the container sealed under an inert atmosphere to prevent degradation. This material is light-sensitive and should be handled accordingly.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Enantiomeric Excess (ee)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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