trans-4-Hydroxycinnamic acid

CAS Registry Number®

501-98-4
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CAS Name

trans-4-Hydroxycinnamic acid

Molecular Formula

C9H8O3

Molecular Mass

164.16

Cite this Page

trans-4-Hydroxycinnamic acid.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/ChemicalDetail.aspx?ref=501-98-4 (retrieved 2024-06-21) (CAS RN: 501-98-4).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Melting Point (1)

    214 °C (decomp)

Source(s)

  • (1) PhysProp data were obtained from Syracuse Research Corporation of Syracuse, New York (US)

Other Names and Identifiers

InChI

InChI=1S/C9H8O3/c10-8-4-1-7(2-5-8)3-6-9(11)12/h1-6,10H,(H,11,12)/b6-3+

InChIKey

InChIKey=NGSWKAQJJWESNS-ZZXKWVIFSA-N

SMILES

C(=C/C(O)=O)\C1=CC=C(O)C=C1

Canonical SMILES

O=C(O)C=CC1=CC=C(O)C=C1

Other Names for this Substance

  • 2-Propenoic acid, 3-(4-hydroxyphenyl)-, (2E)-
  • Cinnamic acid, p-hydroxy-, (E)-
  • 2-Propenoic acid, 3-(4-hydroxyphenyl)-, (E)-
  • (2E)-3-(4-Hydroxyphenyl)-2-propenoic acid
  • Naringeninic acid

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