Cyclopentanone (C5H8O)

Cyclopentanone (C5H8O; CAS 120-92-3) is a practical retrosynthesis target. Cyclopentanone presents a C5 framework. Open AI route search in one click below.

Target: Cyclopentanone
CAS: 120-92-3
Formula: C5H8O
Approx. MW: 84.12
SMILES: O=C1CCCC1
PubChem CID: 8452
Approx. carbons: C5

Cyclopentanone structure

Properties

IUPAC name: cyclopentanone
Common names: CYCLOPENTANONE; 120-92-3; Adipic ketone; Ketocyclopentane; Ketopentamethylene; Dumasin; Adipinketon; Adipin keton; DTXSID3029154; 220W81TN3S
Molecular weight: 84.12
Exact mass: 84.06
InChIKey: BGTOWKSIORTVQH-UHFFFAOYSA-N
Melting point: -60.3 °F (NTP, 1992)
Boiling point: 267.17 °F at 760 mmHg (NTP, 1992)
Density: 0.94869 at 68 °F (NTP, 1992) - Less dense than water; will float

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Cyclopentanone 1H / 13C NMR spectrum →

FAQ

What is the chemical formula of Cyclopentanone?

Cyclopentanone has molecular formula C5H8O. Molecular weight about 84.12 g·mol⁻¹.

What is the CAS number of Cyclopentanone?

The CAS Registry Number for Cyclopentanone is 120-92-3.

Run AI retrosynthesis for Cyclopentanone Target catalog AI tools overview

Open the planner with Cyclopentanone preloaded, then keep routes that match CAS 120-92-3.

Related targets

Similar compounds

1-Pentyn-3-ol 2-Methyl-3-Butyn-2-Ol 3-Cyclopenten-1-ol 3-Methyl-2-butenal

Browse the full target catalog

References & tools

ChemicalTool Reaction — AI retrosynthesis with optional library evidence.
PubChem — compound identifiers and structure depictions (NIH/NCBI).
Related: AiZynthFinder / synthesis planning literature for computer-aided retrosynthesis.