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Molecule record

4-chlorobenzaldehyde

C7H5ClO

140.57 g/mol

Loading structure

Molecular properties

Formula
C7H5ClO
Molar mass
140.57 g·mol−1
Exact mass
140.0029 Da
5
PubChem CID
7726

Functional groups

Aldehyde
Aromatic ring
Aryl halide

Physical properties

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

Common names and synonyms

  • 104-88-1
  • 203-247-4
  • 4-Chlorbenzaldehyd
  • 4-Chlorobenzaldehyd
  • 4-Chlorobenzenaldehyde
  • 4-chloro-benzaldehyde
  • 4-chlorobenzaldehye
  • 4-chlorobezaldehyde
Show all 24 synonyms
  • AI3-52280
  • Benzaldehyde, 4-chloro-
  • Benzaldehyde, p-chloro-
  • CCRIS 857
  • DTXCID501860
  • DTXSID2021860
  • E67727UP9Z
  • EINECS 203-247-4
  • MFCD00003379
  • NSC-2078
  • P-CHLOROBENZALDEHYDE
  • PARA-CHLOROBENZALDEHYDE
  • PCAD
  • RefChem:98544
  • UNII-E67727UP9Z
  • p-Chlorobenzenecarboxaldehyde

Structure identifiers

Canonical SMILES
O=Cc1ccc(Cl)cc1
Isomeric SMILES
C1=CC(=CC=C1C=O)Cl
InChI
InChI=1S/C7H5ClO/c8-7-3-1-6(5-9)2-4-7/h1-5H
InChIKey
AVPYQKSLYISFPO-UHFFFAOYSA-N
PubChem CID
7726

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 4-chlorobenzaldehyde; not experimental data.

Simulated EI mass spectrum

On-demand educational fragmentation for 4-chlorobenzaldehyde; not experimental data.

Sources

Molecule identity

Retrieved 8/19/2026. Reuse status is summarized by the badge; open the source for full details.

PubChem(link only)
Open source record
4-chlorobenzaldehyde - Formula, Structure | ChemArche