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Molecule record

2-bromocyclopentan-1-one

C5H7BrO

163.01 g/mol

Loading structure

Molecular properties

Formula
C5H7BrO
Molar mass
163.01 g·mol−1
Exact mass
161.9680 Da
2
PubChem CID
9855563

Functional groups

Alkane / alkyl carbon
Alkyl halide
Ketone

Physical properties

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

Common names and synonyms

  • 1056477-06-5
  • 2-BROMOCYCLOPENTANONE
  • 2-Bromo cyclopentanone
  • 2-Bromocyclopentanone (stabilised)
  • 2-Bromocyclopentanone, 4% in hexane (wt/vol)
  • 21943-50-0
  • 825-901-3
  • AC-22966
Show all 23 synonyms
  • AKOS011021289
  • AS-30914
  • CS-0197843
  • Cyclopentanone, 2-bromo-
  • DB-338240
  • DTXCID10382642
  • DTXSID20431812
  • EN300-157178
  • MFCD11109944
  • RefChem:257646
  • SB13877
  • SCHEMBL2342739
  • SY282829
  • WAA94350
  • a-bromocyclopentanone

Structure identifiers

Canonical SMILES
O=C1CCCC1Br
Isomeric SMILES
C1CC(C(=O)C1)Br
InChI
InChI=1S/C5H7BrO/c6-4-2-1-3-5(4)7/h4H,1-3H2
InChIKey
KZBPPOPPFUDSOP-UHFFFAOYSA-N
PubChem CID
9855563

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 2-bromocyclopentan-1-one; not experimental data.

Simulated EI mass spectrum

On-demand educational fragmentation for 2-bromocyclopentan-1-one; not experimental data.

Sources

Molecule identity

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

PubChem(link only)
Open source record
2-bromocyclopentan-1-one - Formula, Structure | ChemArche