Molecule record

1-ethyl-4-methylbenzene

C9H12

120.19 g/mol

Loading structure

Molecular properties

Formula
C9H12
Molar mass
120.19 g·mol−1
Exact mass
120.0939 Da
4
PubChem CID
12160

Functional groups

Alkane / alkyl carbon
Aromatic ring

Physical properties

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

Common names and synonyms

  • 1-Ethyl-4-methyl-benzene
  • 1-Methyl-4-ethylbenzene
  • 210-761-2
  • 4-Ethyltoluene
  • 4-Methylethylbenzene
  • 4-ethyl-1-methylbenzene
  • 622-96-8
  • AI3-28772
Show all 24 synonyms
  • Benzene, 1-ethyl-4-methyl-
  • CHEMBL195384
  • DTXCID409194
  • DTXSID9029194
  • EINECS 210-761-2
  • Ethyltoluene, p-
  • G6JY83VLB5
  • MFCD00009263
  • NSC-74177
  • P-ETHYLTOLUENE
  • RefChem:98927
  • Toluene, p-ethyl-
  • p-Ethylmethylbenzene
  • p-Methylethylbenzene
  • p-ethyl toluene
  • para-Ethyltoluene

Structure identifiers

Canonical SMILES
CCc1ccc(C)cc1
Isomeric SMILES
CCC1=CC=C(C=C1)C
InChI
InChI=1S/C9H12/c1-3-9-6-4-8(2)5-7-9/h4-7H,3H2,1-2H3
InChIKey
JRLPEMVDPFPYPJ-UHFFFAOYSA-N
PubChem CID
12160

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 1-ethyl-4-methylbenzene; not experimental data.

Simulated EI mass spectrum

On-demand educational fragmentation for 1-ethyl-4-methylbenzene; 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