4-Hydroxybenzoic Acid

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Properties Simple | Detailed

Formula C7H6O3
IUPAC Name 4-hydroxybenzoic acid
Molecular Mass 138.121 g·mol−1
Heat of Formation -470.4 ± 16.7 kJ·mol−1
Dipole Moment 2.12 ± 1.08 D
Volume 156.53 Å 3
Surface Area 161.29 Å 2
HOMO Energy -9.77 ± 0.55 eV
LUMO Energy -0.68 ± eV
Point Group Symmetry Cs
Synonyms
  • 4-carboxyphenol
  • 4-hba
  • 4-hydroxybenzoesaeure
  • ae-848/32195059
  • benzoic acid, 4-hydroxy
  • benzoic acid, 4-hydroxy-
  • benzoic acid, p-hydroxy
  • benzoic acid, p-hydroxy-
  • hydroxybenzoic acid, para
  • p-hydroxybenzoic acid
  • p-salicylic acid
  • phb
CAS Number(s)
  • 99-96-7
InChIKey FJKROLUGYXJWQN-UHFFFAOYSA-N
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Elements H C O