Molecule record

(E)-3-(4-aminophenyl)prop-2-enoic acid

C9H9NO2

163.18 g/mol

Loading structure

Molecular properties

Formula
C9H9NO2
Molar mass
163.18 g·mol−1
Exact mass
163.0633 Da
6
PubChem CID
1549514

Functional groups

Alkene
Aromatic ring
Carboxylic acid
Primary amine

Physical properties

No source-backed physical properties are curated for this molecule yet.

Common names and synonyms

  • (2E)-3-(4-aminophenyl)prop-2-enoic acid
  • (E)-3-(4-aminophenyl)acrylic acid
  • (E)-3-(4-aminophenyl)acrylicacid
  • (e)-4-aminocinnamic acid
  • 17570-30-8
  • 2-Propenoic acid, 3-(4-aminophenyl)-
  • 2-Propenoic acid, 3-(4-aminophenyl)-, (2E)-
  • 219-246-7
Show all 24 synonyms
  • 2393-18-2
  • 3-(4-Aminophenyl)acrylic Acid
  • 4-Amino-zimtsaure
  • 4-Aminocinnamic acid
  • AI3-24522
  • CCRIS 1666
  • DW9877G4G4
  • EINECS 219-246-7
  • HMS1726P07
  • JOLPMPPNHIACPD-ZZXKWVIFSA-N
  • MFCD00017117
  • NSC 1780
  • NSC1780
  • RefChem:367570
  • SCHEMBL143558
  • p-Aminocinnamic acid

Structure identifiers

Canonical SMILES
Nc1ccc(/C=C/C(=O)O)cc1
Isomeric SMILES
C1=CC(=CC=C1/C=C/C(=O)O)N
InChI
InChI=1S/C9H9NO2/c10-8-4-1-7(2-5-8)3-6-9(11)12/h1-6H,10H2,(H,11,12)/b6-3+
InChIKey
JOLPMPPNHIACPD-ZZXKWVIFSA-N
PubChem CID
1549514

Spectroscopy

Tabs appear only for spectra stored with clear provenance.

Open library
No redistributable or simulated spectroscopy record is attached yet.

Simulated NMR

On-demand educational prediction for (E)-3-(4-aminophenyl)prop-2-enoic acid; not experimental data.

Simulated EI mass spectrum

On-demand educational fragmentation for (E)-3-(4-aminophenyl)prop-2-enoic acid; not experimental data.

Sources

Molecule identity

Retrieved 8/20/2026. Reuse status is summarized by the badge; open the source for full details.

Open source record