2-Chlorocyclopentanone (stabilized with HQ + CaCO3) TCI C1437

Chemical Identity

CAS No.: 694-28-0
PubChem: CID 12751·SID 87566439
Formula: C5H7ClO
Molecular weight: 118.56 g/mol
Purity: >95.0%(GC)
Storage: <0°C
Reference databases: ECHA

Full identifiers (IUPAC, SMILES, InChIKey)

IUPAC: 2-chlorocyclopentan-1-one
SMILES: C1CC(C(=O)C1)Cl
InChIKey: AXDZFGRFZOQVBV-UHFFFAOYSA-N
MDL: MDL00001410

Rp 2.041.200,00

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Berat 5g 25g

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TCI C1437 2-Chlorocyclopentanone (CAS 694-28-0) is an alpha-halo cyclic ketone supplied stabilized with hydroquinone (HQ) and calcium carbonate (CaCO3). The activated alpha-chlorine is readily displaced by amines, thiols, and stabilized carbanions, making it a classic starting material for heterocycle construction such as thiazoles and imidazoles. Its ketone group can be further functionalized through reduction or nucleophilic addition, giving the reagent dual reactivity in complex molecule synthesis. AMI Scientific offers this TCI building block in 5 g and 25 g packages for research use.