4'-Chloro-2',5'-difluoroacetophenone structure

4'-Chloro-2',5'-difluoroacetophenone

1-(4-chloro-2,5-difluorophenyl)ethanone

Also Known As: 4'-Chloro-2',5'-difluoroacetophenone|1-(4-chloro-2,5-difluorophenyl)ethanone|4-chloro-2,5-difluoroacetophenone|1-(4-chloro-2,5-difluorophenyl)ethan-1-one|2,5-difluoro-4-chloroacetophenone|1-(4-Chloro-2,5-difluoro-phenyl)ethanone|7503AE|Ethanone,1-(4-chloro-2,5-difluorophenyl)-|FS-4320|1-acetyl-4-chloro-2,5-difluorobenzene|4''-Chloro-2'',5''-difluoroacetophenone|1-(4-Chloro-2,5-difluoro-phenyl)-ethanone|C-5058|I14-28410|4'-CHLORO-2',5'-DIFLUOROACETOPHENONE|670-554-1

CAS: 655-12-9
Molecular Formula C8H5ClF2O
Molecular Weight 189.9997 g/mol
LogP 2.4
Topological Polar Surface Area 17.1 Ų
Hydrogen Bond Donors 0
Hydrogen Bond Acceptors 3
Rotatable Bonds 1
Exact Mass 189.9997
Monoisotopic Mass 189.9997
Heavy Atoms 12
Complexity 186.0

Chemical Identifiers

CAS Number 655-12-9
SMILES CC(=O)C1=CC(=C(C=C1F)Cl)F
InChIKey XLBICEUZJHYFQG-UHFFFAOYSA-N

Patent-Derived Application Labels

Derived from 4 IPC patent classification(s) across the SureChEMBL global patent database.

Agrochemicals (5 patents) Heterocyclic Building Blocks (30 patents) Organic Building Blocks (4 patents) Pharmaceutical Intermediates (5 patents)

Product Overview

4'-Chloro-2',5'-difluoroacetophenone (CAS 655-12-9), with molecular formula C8H5ClF2O and molecular weight 189.9997 g/mol. IUPAC: 1-(4-chloro-2,5-difluorophenyl)ethanone.

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Safety Data Sheet (MSDS / SDS) View the Laboratory Chemical Safety Summary (LCSS) on PubChem — includes GHS classifications, hazard statements, first aid measures, and handling precautions.
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