trans-4-Fluorocinnamic acid

CAS Registry Number®

14290-86-9

CAS Name

trans-4-Fluorocinnamic acid

Molecular Formula

C9H7FO2

Molecular Mass

166.15

Cite this Page

trans-4-Fluorocinnamic acid.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/ChemicalDetail.aspx?ref=14290-86-9 (retrieved 2025-07-18) (CAS RN: 14290-86-9).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Melting Point (1)

    213 °C

Source(s)

Other Names and Identifiers

InChI

InChI=1S/C9H7FO2/c10-8-4-1-7(2-5-8)3-6-9(11)12/h1-6H,(H,11,12)/b6-3+

InChIKey

InChIKey=ISMMYAZSUSYVQG-ZZXKWVIFSA-N

SMILES

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

Canonical SMILES

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

Other Names for this Substance

  • 2-Propenoic acid, 3-(4-fluorophenyl)-, (2E)-
  • Cinnamic acid, p-fluoro-, (E)-
  • 2-Propenoic acid, 3-(4-fluorophenyl)-, (E)-
  • (2E)-3-(4-Fluorophenyl)-2-propenoic acid
  • (E)-4-Fluorocinnamic acid

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