Home > Name List By 3 > 3,5,7-trihydroxy-2-(2-hydroxyphenyl)chromen-4-one Germany

CAS No 480-15-9 , 3,5,7-trihydroxy-2-(2-hydroxyphenyl)chromen-4-one Search by region : Germany

  • Name: 3,5,7-trihydroxy-2-(2-hydroxyphenyl)chromen-4-one
  • Synonyms: 3,5,7-trihydroxy-2-(2-hydroxyphenyl)chromen-4-one; 480-15-9;3,5,7,2'-Tetrahydroxyflavone;3,5,7-trihydroxy-2-(2-hydroxyphenyl)chromen-4-one;
  • CAS Registry Number:
  • Melting Point: 266-278°C
  • Flash Point: 218.8°C
  • Boiling Point: 563.9°Cat760mmHg
  • Density: 1.688g/cm3
  • Refractive index: 1.784
  • Safety Statements: 26
  • Hazard Symbols: Xi
  • Flash Point: 218.8°C
  • EINECS: 207-541-3
  • Molecular Weight: 286.2363
  • InchiKey: WCNLFPKXBGWWDS-UHFFFAOYSA-N
  • InChI: InChI=1S/C15H10O6/c16-7-5-10(18)12-11(6-7)21-15(14(20)13(12)19)8-3-1-2-
    4-9(8)17/h1-6,16-18,20H
  • Risk Statements: 36/37/38
  • Molecular Formula: C15H10O6
  • Molecular Structure:CAS No:480-15-9 3,5,7-trihydroxy-2-(2-hydroxyphenyl)chromen-4-one

Related products

Select to

480-15-9 Datiscetin with HPLC

  • Datiscetin with HPLC
  • Germany ABCR GmbH & Co KG [Manufacturer]
  • Tel: +49 721 95061-0
  • Fax: +49 721 95061-80
  • Address: Im Schlehert 10
    76187 Karlsruhe
    Germany null,nullGermany
Contact Supplier

480-15-9 Datiscetin

  • Datiscetin
  • Germany CHEMOS GmbH [Manufacturer]
  • Tel: 0049 9402/9336 0
  • Fax: 0049 9402/9336 13
  • Address: CHEMOS GmbH
    Werner-von-Siemensstr. 3
    93128 Regenstauf
    Germany null,nullGermany
Contact Supplier

Select to

1/1
References of 3,5,7-trihydroxy-2-(2-hydroxyphenyl)chromen-4-one
Title: Datiscetin
CAS Registry Number: 480-15-9
CAS Name: 3,5,7-Trihydroxy-2-(2-hydroxyphenyl)-4H-1-benzopyran-4-one
Synonyms: 2￠,3,5,7-tetrahydroxyflavone; 2￠-hydroxycrysidenolon 1493
Molecular Formula: C15H10O6
Molecular Weight: 286.24
Percent Composition: C 62.94%, H 3.52%, O 33.54%
Literature References: Cleavage product of datiscin: Stenhouse, Ann. 98, 166 (1856). From roots of Datisca cannabina L., Datiscaceae: Marchlewski, Biochem. Z. 3, 286 (1907). Structure: Leskiewicz, Marchlewski, Ber. 47, 1599 (1914). Synthesis: Kalf, Robinson, J. Chem. Soc. 127, 1968 (1925); Simpson, Wally, ibid. 1955, 166.
Properties: Pale yellow needles from alc, mp 271°. uv max (96% alc): 264.0, 375.0 nm (log e 4.265, 4.005). Sol in alcohol, ether, other organic solvents; practically insol in water. Sol in alkaline solns with yellow color.
Melting point: mp 271°
Absorption maximum: uv max (96% alc): 264.0, 375.0 nm (log e 4.265, 4.005)