Trans-Caffeic Acid

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Properties Simple | Detailed

Formula C9H8O4
IUPAC Name (e)-3-(3,4-dihydroxyphenyl)prop-2-enoic acid
Molecular Mass 180.157 g·mol−1
Heat of Formation -588.6 ± 16.7 kJ·mol−1
Dipole Moment 4.25 ± 1.08 D
Volume 203.7 Å 3
Surface Area 205.14 Å 2
HOMO Energy -9.18 ± 0.55 eV
LUMO Energy 1.95 ± eV
Point Group Symmetry C1
Synonyms
  • (2e)-3-(3,4-dihydroxyphenyl)-2-propenoic acid
  • (2e)-3-(3,4-dihydroxyphenyl)acrylic acid
  • (2e)-3-(3,4-dihydroxyphenyl)prop-2-enoic acid
  • (e)-3-(3,4-dihydroxyphenyl)acrylic acid
  • (e)-3-(3,4-dihydroxyphenyl)prop-2-enoic acid
  • (z)-3-(3,4-dihydroxyphenyl)prop-2-enoic acid
  • 2-propenoic acid, 3-(3,4-dihydroxyphenyl)-
  • 2-propenoic acid, 3-(3,4-dihydroxyphenyl)- (9ci)
  • 2-propenoic acid, 3-(3,4-dihydroxyphenyl)-, (e)-
  • 2-propenoic acid, 3-(3,4-dihydroxyphenyl)-, homopolymer
  • 3,4-dihydroxy-trans-cinnamate
  • 3,4-dihydroxybenzeneacrylic acid
  • 3-(3,4-dihydroxy phenyl)-2-propenoic acid
  • 3-(3,4-dihydroxyphenyl)-2-propenoic acid
  • 3-(3,4-dihydroxyphenyl)-2-propenoic acid polymer
  • 3-(3,4-dihydroxyphenyl)-2-propenoic acid, homopolymer
  • 3-(3,4-dihydroxyphenyl)acrylic acid
  • 3-(3,4-dihydroxyphenyl)prop-2-enoic acid
  • 3-(3,4-dihydroxyphenyl)propenoic acid
  • 4-(2'-carboxyvinyl)-1,2-dihydroxybenzene
  • 4-(2-carboxyethenyl)-1,2-dihydroxybenzene
  • ar-360/40806927
  • caffeic acid dehydrogenation homopolymer
  • caffeic acid polymer
  • cinnamic acid, 3,4-dihydroxy-
  • kop
  • sdccgmls-0002982.p003
  • trans-caffeate
CAS Number(s)
  • 71693-97-5
  • 501-16-6
InChIKey QAIPRVGONGVQAS-DUXPYHPUSA-N
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