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Bis(4-fluorophenyl)phenylphosphine oxide - 98%, high purity , CAS No.54300-32-2

COA

Grade & Purity:

≥98%

Cas Number: 54300-32-2
Molecular Weight: 314.27
PubChem CID: 3532979
PubChem SID: 504762603

In stock

Item Number

B338452

Grouped product items
SKU	Size	Availability	Price
B338452-1g	1g	4	$70.90
B338452-5g	5g	3	$176.90
B338452-25g	25g	Available within 8-12 weeks(?) Production requires sourcing of materials. We appreciate your patience and understanding.	$529.90

a catalyst for hydroformylation reactions

Basic Description

Synonyms	Bis(4-fluorophenyl)(phenyl)phosphine oxide \| Bis(4-fluorophenyl)phenylphosphine oxide \| SCHEMBL1244527 \| EINECS 259-079-7 \| KN9AT284A7 \| UNII-KN9AT284A7 \| DTXSID60202669 \| Phosphine oxide, bis(4-fluorophenyl)phenyl- \| 1-fluoro-4-[(4-fluorophenyl)-phenylph
Specifications & Purity	≥98%
Storage Temp	Room temperature
Shipped In	Normal
Product Description	Bis(4-fluorophenyl)phenylphosphine oxide is a catalyst for hydroformylation reactions and a crosslinking agent used to prepare polymer electrolyte membranes for fuel cell applications.

Taxonomic Classification

Taxonomy Tree

Kingdom Organic compounds
- Superclass Benzenoids
  - Class Benzene and substituted derivatives
    - Subclass Phenylphosphines and derivatives

Kingdom	Organic compounds
Superclass	Benzenoids
Class	Benzene and substituted derivatives
Subclass	Phenylphosphines and derivatives
Intermediate Tree Nodes	Not available
Direct Parent	Phenylphosphines and derivatives
Alternative Parents	Fluorobenzenes Aryl fluorides Organophosphorus compounds Organofluorides Organic oxides Hydrocarbon derivatives
Molecular Framework	Aromatic homomonocyclic compounds
Substituents	Triphenylphosphine - Phenylphosphine - Halobenzene - Fluorobenzene - Aryl halide - Aryl fluoride - Organic oxygen compound - Organic oxide - Hydrocarbon derivative - Organophosphorus compound - Organofluoride - Organohalogen compound - Aromatic homomonocyclic compound
Description	This compound belongs to the class of organic compounds known as phenylphosphines and derivatives. These are compounds containing a phenylphosphine, which consists of phosphine substituent bound to a phenyl group.
External Descriptors	Not available
1. Djoumbou Feunang Y, Eisner R, Knox C, Chepelev L, Hastings J, Owen G, Fahy E, Steinbeck C, Subramanian S, Bolton E, Greiner R, and Wishart DS. ClassyFire: Automated Chemical Classification With A Comprehensive, Computable Taxonomy. Journal of Cheminformatics, 2016, 8:61. DOI: 10.1186/s13321-016-0174-y

Names and Identifiers

Pubchem Sid	504762603
Pubchem Sid Url	https://pubchem.ncbi.nlm.nih.gov/substance/504762603
IUPAC Name	1-fluoro-4-[(4-fluorophenyl)-phenylphosphoryl]benzene
INCHI	InChI=1S/C18H13F2OP/c19-14-6-10-17(11-7-14)22(21,16-4-2-1-3-5-16)18-12-8-15(20)9-13-18/h1-13H
InChIKey	AAYLOGMTTMROGA-UHFFFAOYSA-N
Smiles	C1=CC=C(C=C1)P(=O)(C2=CC=C(C=C2)F)C3=CC=C(C=C3)F
Isomeric SMILES	C1=CC=C(C=C1)P(=O)(C2=CC=C(C=C2)F)C3=CC=C(C=C3)F
WGK Germany	3
Molecular Weight	314.27
Reaxy-Rn	2944003
Reaxys-RN_link_address	https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=2944003&ln=

Certificates（CoA,COO,BSE/TSE and Analysis Chart)

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7 results found

Lot Number	Certificate Type	Date	Item
H2231156	Certificate of Analysis	Jun 10, 2025	B338452
F2427191	Certificate of Analysis	Jun 12, 2024	B338452
F2427195	Certificate of Analysis	Jun 12, 2024	B338452
F2427199	Certificate of Analysis	Jun 12, 2024	B338452
H2231155	Certificate of Analysis	Jun 30, 2022	B338452
H2231154	Certificate of Analysis	Jun 30, 2022	B338452
F23021119	Certificate of Analysis	Jun 30, 2022	B338452

Chemical and Physical Properties

Boil Point(°C)	454.5° C at 760 mmHg (Predicted)
Melt Point(°C)	125-131° C
Molecular Weight	314.300 g/mol
XLogP3	3.000
Hydrogen Bond Donor Count	0
Hydrogen Bond Acceptor Count	3
Rotatable Bond Count	3
Exact Mass	314.067 Da
Monoisotopic Mass	314.067 Da
Topological Polar Surface Area	17.100 Å²
Heavy Atom Count	22
Formal Charge	0
Complexity	366.000
Isotope Atom Count	0
Defined Atom Stereocenter Count	0
Undefined Atom Stereocenter Count	0
Defined Bond Stereocenter Count	0
Undefined Bond Stereocenter Count	0
The total count of all stereochemical bonds	0
Covalently-Bonded Unit Count	1

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