Chem
J-GLOBAL ID：200907063929181680   Nikkaji number：J825.386B

Pechmann dye

ペクマンダイ
Substance type：
Substance type
Substance type classified into 3 categories.
Decided structure: Substances with a clear structure
Undicided Structure: Substances with unknown or undetermined structure
Mixtures: Mixtures, racemic compounds, or compounds with relative structural arrangements
Decided structure
Molecular formula： C20H12O4
Molecular formula furigana： C20-H12-O4
Molecular weight： 316.312
InChI： InChI=1S/C20H12O4/c21-19-15(11-17(23-19)13-7-3-1-4-8-13)16-12-18(24-20(16)22)14-9-5-2-6-10-14/h1-12H
InChI key： MIANLYJPNCEFOV-UHFFFAOYSA-N
SMILES： O=C1OC(=CC1=C1C=C(OC1=O)c1ccccc1)c1ccccc1
Systematic name  (3)：
  • 5,5′-ジフェニル-Δ3,3′(2H,2′H)-ビフラン-2,2′-ジオン
  • 5,5'-ジフェニル-2H,2'H-[3,3'-ビフラニリデン]-2,2'-ジオン
  • 5,5'-diphenyl-2H,2'H-[3,3'-bifuranylidene]-2,2'-dione
Other name (3)：
  • 5,5′-Diphenyl-Δ3,3′(2H,2′H)-bifuran-2,2′-dione
  • ペクマンダイ
  • Pechmann dye
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