Cyclopentanone

  • Identifiers

    CAS number
    120-92-3

    Molecular formula
    C5H8O

    SMILES
    C1CCC(=O)C1

    Retention indicies (RI)

    • Carbowax: 1238.0

  • Odor profile

    mint 72.3%
    ketonic 65.18%
    solvent 51.8%
    nutty 48.46%
    camphoreous 48.24%
    musty 46.31%
    caramellic 45.07%
    woody 44.93%
    sweet 43.16%
    burnt 36.22%

    Scent© AI

  • Properties

    XLogP3-AA
    0.4 Well soluble in MMB, TEC, DEP

    Molecular weight
    84.12 g/mol

    Melting points

    • -60.3 °F (NTP, 1992)
    • -51.3 °C
    • -58 °C
    • -51 °C

    Boiling points

    • 267.17 °F at 760 mmHg (NTP, 1992)
    • 130.6 °C AT 760 MM HG
    • 130.00 to 131.00 °C. @ 760.00 mm Hg
    • 131 °C

    Flash points

    • 86 °F (NTP, 1992)
    • 87 °F (CLOSED CUP)
    • 26 °C

    Solubilities

    • Sol in alcohol, acetone, ether
    • Estimated water solubility of 9175 mg/l
    • Solubility in water: poor
    • water; miscible in ether
    • Miscible at room temperature (in ethanol)

  • Synonyms

    • CYCLOPENTANONE
    • 120-92-3
    • Adipic ketone
    • Ketocyclopentane
    • Ketopentamethylene
    • Dumasin
    • Adipinketon
    • cyclopentan-1-one
    • oxocyclopentane
    • Adipin keton
    • NSC 4122
    • HSDB 2822
    • EINECS 204-435-9
    • UNII-220W81TN3S
    • DTXSID3029154
    • CHEBI:16486
    • AI3-16609
    • 220W81TN3S
    • NSC-4122
    • CHEMBL18620
    • DTXCID209154
    • FEMA NO. 3910
    • EC 204-435-9
    • MFCD00001409
    • cyclopentanon
    • CAS-120-92-3
    • CYCLOPENTANONE (2,2,5,5-D4)
    • UN2245
    • cyclopentaneon
    • Dumasine
    • cyclo-pentanone
    • 2-cyclopentanone
    • Cyclopentanone [UN2245] [Flammable liquid]
    • WLN: L5VTJ
    • CYCLOPENTANONE [MI]
    • CYCLOPENTANONE [FHFI]
    • CYCLOPENTANONE [HSDB]
    • Cyclopentanone, >=99%, FG
    • FEMA 3910
    • NSC4122
    • Cyclopentanone, analytical standard
    • STR00465
    • Tox21_200244
    • Tox21_303562
    • BDBM50028830
    • STL185563
    • AKOS000118935
    • FC07742
    • UN 2245
    • NCGC00248575-01
    • NCGC00257495-01
    • NCGC00257798-01
    • BP-12623
    • Cyclopentanone, ReagentPlus(R), >=99%
    • 3-Acetyl-6-methyl-Pyran-2,4(3H)-dione
    • Cyclopentanone, ReagentPlus(R), >=99.0%
    • DB-061830
    • NS00004610
    • EN300-19196
    • C00557
    • Cyclopentanone [UN2245] [Flammable liquid]
    • A804615
    • Q416065
    • InChI=1/C5H8O/c6-5-3-1-2-4-5/h1-4H
    • F0001-0334
    • 204-435-9
1 4

Botanical

Name CAS Botanical Proportion
Chicory root, roasted 1a 68650-43-1 Cichorium intybus L., fam. Asteraceae (Compositae) 0.02%
Chicory root, roasted 1b 68650-43-1 Cichorium intybus L., fam. Asteraceae (Compositae) 0.03%
Ambarella fruit (Brazil) Spondias cytherea Sonnerat, fam. Anarcardiaceae 0.05%