Aspirin

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Properties Simple | Detailed

Formula C9H8O4
IUPAC Name 2-acetoxybenzoic acid
Molecular Mass 180.157 g·mol−1
Heat of Formation -603.2 ± 16.7 kJ·mol−1
Dipole Moment 6.49 ± 1.08 D
Volume 203.17 Å 3
Surface Area 194.2 Å 2
HOMO Energy -10.39 ± 0.55 eV
LUMO Energy -1.15 ± eV
Point Group Symmetry C1
Synonyms
  • 2-(acetyloxy)benzoic acid
  • 2-acetoxybenzenecarboxylic acid
  • 2-acetyloxybenzoic acid
  • 2-carboxyphenyl acetate
  • a.s.a. empirin
  • acenterine
  • aceticyl
  • acetilum acidulatum
  • acetol (van)
  • acetophen
  • acetosalic acid
  • acetylin
  • acetylsalicylate
  • acetylsalicylic acid, aspirin
  • acetylsalicylsaure
  • acetylsalycilic acid
  • acide acetylsalicylique
  • acidum acetylsalicylicum
  • acisal
  • adiro
  • asacard
  • aspec
  • aspirdrops
  • aspirin (jp15/usp)
  • aspirina 03
  • aspro
  • asteric
  • azetylsalizylsaeure
  • bay-e-4465
  • bayer
  • bayer aspirin 8 hour
  • bayer buffered
  • bayer children's aspirin
  • bayer plus
  • benaspir
  • benzoic acid, 2-(acetyloxy)-
  • bi-prin
  • bialpirina
  • bialpirinia
  • cardioaspirin
  • clariprin
  • colfarit
  • d00109
  • dea no. 9804
  • decaten
  • delgesic
  • dolean ph 8
  • duramax
  • ecolen
  • empirin
  • entericin
  • enterosarein
  • entrophen
  • extren
  • globoid
  • istopirin
  • kapsazal
  • measurin
  • micrainin
  • neuronika
  • novid
  • o-acetoxybenzoic acid
  • o-acetylsalicylic acid
  • o-carboxyphenyl acetate
  • p-a-c analgesic tablets
  • persistin
  • pharmacin
  • pirseal
  • polopiryna
  • premaspin
  • rheumintabletten
  • rhonal
  • ronal
  • s-211
  • salacetin
  • salcetogen
  • saletin
  • salicylic acid acetate
  • salicylic acid, acetate
  • solfrin
  • solprin acid
  • solpyron
  • soma compound
  • spira-dine
  • supac
  • triple-sal
  • xaxa
  • yasta
CAS Number(s)
  • 50-78-2
  • 11126-35-5
  • 11126-37-7
  • 2349-94-2
  • 26914-13-6
  • 98201-60-6
InChIKey BSYNRYMUTXBXSQ-UHFFFAOYSA-N
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