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CAS No 574-12-9 , 3-phenylchromen-4-one

  • Name: 3-phenylchromen-4-one
  • Synonyms: 574-12-9; 3-phenyl-4H-chromen-4-one; CHEBI:18220;3-phenylchromen-4-one; 4H-1-Benzopyran-4-one; iso-flavone; NSC135405; 3-phenyl-;
  • CAS Registry Number:
  • Melting Point: 150
  • Density: 1.239 g/cm3
  • Refractive index: 1.635
  • Molecular Weight: 222.2387
  • InchiKey: GOMNOOKGLZYEJT-UHFFFAOYSA-N
  • InChI: InChI=1S/C15H10O2/c16-15-12-8-4-5-9-14(12)17-10-13(15)11-6-2-1-3-7-11/
    h1-10H
  • Molecular Formula: C15H10O2
  • Molecular Structure:CAS No:574-12-9 3-phenylchromen-4-one

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References of 3-phenylchromen-4-one
Title: Isoflavone
CAS Registry Number: 574-12-9
CAS Name: 3-Phenyl-4H-1-benzopyran-4-one
Synonyms: 3-phenylchromone
Molecular Formula: C15H10O2
Molecular Weight: 222.24
Percent Composition: C 81.07%, H 4.54%, O 14.40%
Literature References: Prepn from o-hydroxyphenyl benzyl ketone, sodium dust and ethyl formate: Joshi, Venkataraman, J. Chem. Soc. 1934, 513. Structure: Warburton, Q. Rev. Chem. Soc. 8, 67 (1954).
Properties: Leaflets and needles from petr ether, mp 148°. uv max: 245, 307 nm (log e 4.41, 3.82).
Melting point: mp 148°
Absorption maximum: uv max: 245, 307 nm (log e 4.41, 3.82)