4-(2,5-Dioxo-2,5-Dihydro-1H-Pyrrol-1-Yl)-2-Hydroxybenzoic Acid

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Properties Simple | Detailed

Formula C11H7NO5
IUPAC Name 4-(2,5-dioxopyrrol-1-yl)-2-hydroxy-benzoic acid
Molecular Mass 233.177 g·mol−1
Heat of Formation -669.3 ± 16.7 kJ·mol−1
Dipole Moment 3.72 ± 1.08 D
Volume 242.04 Å 3
Surface Area 232.1 Å 2
HOMO Energy -9.60 ± 0.55 eV
LUMO Energy -1.84 ± eV
Point Group Symmetry C1
Synonyms
  • 2-hydroxy-4-maleimido-benzoic acid
  • 4-(2,5-dioxo-1-pyrrolyl)-2-hydroxybenzoic acid
  • 4-(2,5-dioxopyrrol-1-yl)-2-hydroxybenzoic acid
  • benzoic acid, 4-(2,5-dihydro-2,5-dioxo-1h-pyrrol-1-yl)-2-hydroxy-
  • n-(4-carboxy-3-hydroxyphenyl)maleimide
CAS Number(s)
  • 19232-43-0
InChIKey SMSVFCGGVBWUJL-UHFFFAOYSA-N
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