Atomfair 1,4′-Bis(4-fluorobenzoyl)benzene C20H12F2O2 CAS 68418-51-9

1,4′-Bis(4-fluorobenzoyl)benzene (CAS No. 68418-51-9) is a high-purity fluorinated aromatic ketone with the molecular formula C20H12F2O2. This compound, also known by its IUPAC name [4-(4-fluorobenzoyl)phenyl]-(4-fluorophenyl)methanone, is a valuable building block in organic synthesis and materials science. Its symmetrical structure featuring two 4-fluorobenzoyl groups makes it particularly useful for creating rigid, fluorinated molecular architectures. Our product is synthesized under strict quality control measures to ensure >98% purity (HPLC) and is supplied as a white to off-white crystalline powder. It is carefully packaged under inert atmosphere to maintain stability and comes with comprehensive analytical data including1H NMR,13C NMR, and mass spectrometry reports. The…

Description

1,4′-Bis(4-fluorobenzoyl)benzene (CAS No. 68418-51-9) is a high-purity fluorinated aromatic ketone with the molecular formula C20H12F2O2. This compound, also known by its IUPAC name [4-(4-fluorobenzoyl)phenyl]-(4-fluorophenyl)methanone, is a valuable building block in organic synthesis and materials science. Its symmetrical structure featuring two 4-fluorobenzoyl groups makes it particularly useful for creating rigid, fluorinated molecular architectures.

Our product is synthesized under strict quality control measures to ensure >98% purity (HPLC) and is supplied as a white to off-white crystalline powder. It is carefully packaged under inert atmosphere to maintain stability and comes with comprehensive analytical data including 1H NMR, 13C NMR, and mass spectrometry reports. The compound shows excellent thermal stability with a melting point range of 180-183°C, making it suitable for high-temperature applications.

Key Features:
– High purity (>98%)
– Rigid, symmetrical fluorinated structure
– Excellent thermal stability
– Comprehensive characterization data included
– Suitable for demanding synthetic applications

Properties

  • CAS Number: 68418-51-9
  • Complexity: 399
  • IUPAC Name: [4-(4-fluorobenzoyl)phenyl]-(4-fluorophenyl)methanone
  • InChI: InChI=1S/C20H12F2O2/c21-17-9-5-15(6-10-17)19(23)13-1-2-14(4-3-13)20(24)16-7-11-18(22)12-8-16/h1-12H
  • InChI Key: LLJNTLUXOZPFQB-UHFFFAOYSA-N
  • Exact Mass: 322.08053595
  • Molecular Formula: C20H12F2O2
  • Molecular Weight: 322.3
  • SMILES: C1=CC(=CC=C1C(=O)C2=CC=C(C=C2)F)C(=O)C3=CC=C(C=C3)F
  • Topological: 34.1
  • Monoisotopic Mass: 322.08053595
  • Synonyms: 1,4′-bis(4-fluorobenzoyl)benzene, EC 619-535-1, 619-535-1, 68418-51-9, 1,4-BIS(4-FLUOROBENZOYL)BENZENE, [4-(4-fluorobenzoyl)phenyl]-(4-fluorophenyl)methanone, Methanone, 1,4-phenylenebis[(4-fluorophenyl)-, SCHEMBL1736339, DTXSID10600717, LLJNTLUXOZPFQB-UHFFFAOYSA-N, 1,4-bis(4-fluorobenzoyl)-benzene, 1,4-bis-(4-fluorobenzoyl)-benzene, NS00004463, AE-641/04210011, [4-(4-fluorobenzoyl)phenyl](4-fluorophenyl)methanone, (1,4-difluorocyclohexa-2,4-dien-1-yl)(phenyl)methanone

Application

1,4′-Bis(4-fluorobenzoyl)benzene serves as a key intermediate in the synthesis of advanced materials, particularly for creating fluorinated poly(ether ketone)s and other high-performance polymers. Its symmetrical difunctional structure makes it valuable for producing linear, rigid-rod polymers with enhanced thermal and chemical resistance. The compound is also employed in pharmaceutical research as a scaffold for developing fluorinated bioactive molecules. Additionally, it finds use in liquid crystal technology where its rigid, fluorinated structure can contribute to desirable mesomorphic properties.

Safety and Hazards

GHS Hazard Statements

  • H302 (100%): Harmful if swallowed [Warning Acute toxicity, oral]

Precautionary Statements

  • P264, P270, P301+P317, P330, and P501

Hazard Classes and Categories

  • Acute Tox. 4 (100%)

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Disclaimer

Intended Use & Restrictions

This product is sold exclusively for laboratory research, analytical testing, or non-commercial purposes.

  • Strictly prohibited: Resale, repackaging, or formulation into commercial products.
  • Not approved for human/animal use, diagnostics, or manufacturing (including pharmaceuticals, agrochemicals, or consumer goods).

Patent & Regulatory Compliance

Certain molecules may be protected by active patents or regulatory restrictions.

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