ChemArche
Sign inAccount

Molecule record

Phenethylamine

C8H11N

121.18 g/mol

2D structure for Phenethylamine

Molecular properties

Formula
C8H11N
Molar mass
121.18 g·mol−1
Exact mass
121.0891 Da
4
1
1
26.00 Ų
1.4 (PubChem computed XLogP3-AA descriptor)
CAS
64-04-0
PubChem CID
1001

Interactions

Polarity
Often polar; exact polarity depends on size, substitution, and ionization state.
Acid-base behavior
Review ionizable groups and pKa data where available; ChemForge does not infer definitive acid-base state from identity alone.
Intermolecular forces
Assess dispersion, dipole interactions, hydrogen bonding, and ionic character from the functional groups shown.

Functional groups

Alkene
Amine
Aromatic ring

Physical properties

PropertyValueConditionsSource
Logp1.4PubChem computed XLogP3-AA descriptorPubChem(link only)

Common names and synonyms

  • (2-Aminoethyl)benzene
  • 1-Amino-2-phenylethane
  • 1-Phenyl-2-amino-athan
  • 1-Phenyl-2-aminoethane
  • 2-Amino-1-phenylethane
  • 2-Amino-fenylethan
  • 2-Fenylethylamin
  • 2-Phenethylamine
Show all 22 synonyms
  • 2-Phenylethanamine
  • 2-phenylethylamine
  • EINECS 200-574-4
  • Ethanamine, 2-phenyl-
  • Ethylamine, 2-phenyl-
  • FEMA No. 3220
  • HSDB 3526
  • NSC 10811
  • PHENETHYLAMINE, BETA
  • b-phenylethylamine
  • beta-Aminoethylbenzene
  • beta-Phenethylamine
  • beta-Phenylaethylamin
  • omega-Phenylethylamine

Structure identifiers

Canonical SMILES
C1=CC=C(C=C1)CCN
Isomeric SMILES
C1=CC=C(C=C1)CCN
InChI
InChI=1S/C8H11N/c9-7-6-8-4-2-1-3-5-8/h1-5H,6-7,9H2
InChIKey
BHHGXPLMPWCGHP-UHFFFAOYSA-N
PubChem CID
1001

Spectroscopy

Tabs appear only for spectra stored with clear provenance.

Open library

IR spectrum

ChemArche Original Educational Content(redistributable)

Simulated FTIR trace

Predicted FTIR / %T

4 cm-1 resolution / deterministic instrument profile

Hover for cursor
4000350030002500200015001000500100500wavenumber (cm−1)transmittance (%)

Peak assignments

1645 cm−1C=C alkene (simulated)
3030 cm−1aromatic C-H (simulated)
1600 cm−1aromatic C=C (simulated)
2960 cm−1sp3 C-H (simulated)

Simulated NMR

On-demand educational prediction for Phenethylamine; not experimental data.

Simulated EI mass spectrum

On-demand educational fragmentation for Phenethylamine; not experimental data.

Sources

Molecule identity

Retrieved 8/7/2026. Reuse status is summarized by the badge; open the source for full details.

PubChem(link only)

simulated IR

ChemForge original educational simulation.

ChemArche Original Educational Content(redistributable)
Open source record