DPBP-bidentate phosphine

CAS 845821-92-3C37H28OP2Catalysis & Inorganic

2,2′ Bis(diphenylphosphino)benzophenone (CAS: 845821-92-3; Formula: C37H28OP2) is a phosphine compound with a molecular weight of 550.57. This bidentate ligand serves as a key reactant in the synthesis of benzophenone-derived catalysts, finding utility in specialized chemical synthesis and inorganic chemistry applications. It is supplied by Tech Serve Solutions with a purity of 95%.

IUPAC: 2,2′ Bis(diphenylphosphino)benzophenone,Bis[2-(diphenylphosphino)phenyl]methanone
Synonyms: 2,2′ Bis(diphenylphosphino)benzophenoneBis[2-(diphenylphosphino)phenyl]methanone

Email us

DPBP-bidentate phosphine (C37H28OP2) — chemical structure, CAS 845821-92-3; Chemistry, fine chemical supplied by Tech Serve Solutions

Chemical SynthesisPhosphine Compounds

01 /Applications

Catalyst Precursor Synthesis

DPBP-bidentate phosphine is utilized as a reactant for the preparation of benzophenone-derived catalysts. These catalysts are essential in various organic transformations.

Ligand in Homogeneous Catalysis

As a polydentate phosphine ligand, it can coordinate with metal centres to form catalytically active complexes. Its specific structure lends itself to unique reactivity profiles in catalytic cycles.

Organic Synthesis Reagent

This compound functions as a building block in complex organic synthesis pathways, particularly where phosphine functionalities are required for specific reaction outcomes.

02 /Properties

Molecular weight	550.57
Empirical formula	C37H28OP2
Assay	95%
Application	Reactant for benzophenone-derived catalysts1
Melting point	152-156 °C

03 /Identifiers & registry

CAS number

845821-92-3

04 /Quality & supply

Documentation

Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.

Supply & logistics

Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.

05 /Frequently asked questions

What is 2,2′ Bis(diphenylphosphino)benzophenone used for?

2,2′ Bis(diphenylphosphino)benzophenone is primarily used as a reactant for the synthesis of benzophenone-derived catalysts, and as a polydentate phosphine ligand in chemical synthesis.

What is the CAS number and chemical formula for DPBP-bidentate phosphine?

The CAS number is 845821-92-3, and the empirical formula (Hill notation) is C37H28OP2.

What grade and purity does Tech Serve Solutions supply?

Tech Serve Solutions supplies DPBP-bidentate phosphine with an assay of 95%. This product is not represented as USP, BP, EP, or other pharmacopoeia grades.

How should DPBP-bidentate phosphine be handled safely?

DPBP-bidentate phosphine is classified under GHS hazard category 3 (WGK Germany). Handle with appropriate personal protective equipment in a well-ventilated area, avoiding contact with skin, eyes, and clothing.

Is this product available for export?

Yes, Tech Serve Solutions is a global supplier and exporter of fine chemicals. Please contact us for export arrangements and documentation.

How can I request a quote or sample?

To request a quote or a sample of DPBP-bidentate phosphine, please use the contact form on our website or email our sales department directly with your inquiry.