4-Isopropyl-2-cyclohexenone

  • Identifiers

    CAS number
    500-02-7

    Molecular formula
    C9H14O

    SMILES
    CC(C)C1CCC(=O)C=C1
    O

    Safety labels

    Acute Toxic
    Acute Toxic

    Irritant
    Irritant

    Retention indicies (RI)

    • DB5: 1183.33
    • Carbowax: 1649.0

  • Odor profile

    herbal 75.68%
    mint 71.82%
    woody 70.3%
    spicy 65.01%
    fresh 52.22%
    camphoreous 46.87%
    cooling 38.18%
    green 36.93%
    phenolic 29.41%
    warm 28.21%

    Scent© AI

  • Properties

    XLogP3-AA
    2.0 Well soluble in IAA, DEP, MMB

    Molecular weight
    138.21 g/mol

    Vapor pressure est.

    • 0.1581 hPa @ 20°C
    • 0.2381 hPa @ 25°C

    Evaporation rate
    Moderate

    Solubilities

    • insoluble in water; soluble in oils
    • Miscible at room temperature (in ethanol)

  • Synonyms

    • 4-Isopropyl-2-cyclohexenone
    • Crypton
    • 500-02-7
    • Cryptone
    • 2-Cyclohexen-1-one, 4-(1-methylethyl)-
    • 4-(1-Methylethyl)-2-cyclohexen-1-one
    • 4-Isopropylcyclohex-2-en-1-one
    • 4-propan-2-ylcyclohex-2-en-1-one
    • CRYPTONE,L-
    • 2-Cyclohexen-1-one, 4-isopropyl-
NaN -Infinity

Botanical

Name CAS Botanical Proportion
Angelica root (Finland) 1 8015-64-3 Angelica archangelica L., fam. Apiaceae (Umbelliferae) 0.5%
Angelica (norvegica) tap root 8015-64-3 Angelica archangelica L. var. norvegica, fam. Apiaceae (Umbelliferae) 0.18%
Angelica (norvegica) lateral root 8015-64-3 Angelica archangelica L. var. norvegica, fam. Apiaceae (Umbelliferae) 0.24%
Angelica (sativa) tap root 8015-64-3 Angelica archangelica L. var. sativa, fam. Apiaceae (Umbelliferae) 0.72%
Angelica (sativa) lateral root 8015-64-3 Angelica archangelica L. var. sativa, fam. Apiaceae (Umbelliferae) 1.5%
Aristolochia asclepiadifolia root Aristolochia asclepiadifolia, fam. Aristolochiaceae 0.7%
Hyssop (Himalaya) 8006-83-5 Hyssopus officinalis L., fam. Lamiaceae (Labiatae) 0.05%
Lovage root (France) 8016-31-7 Levisticum officinale Koch, fam. Apiaceae (Umbelliferae) 0.09%
Parsley herb (Egypt) 1 8000-68-8 Petroselinum crispum (Miller) A.W. Hill (P. sativum Hoffm.), fam. Apiaceae 0.01%
Parsley seed (Egypt) 8000-68-8 Petroselinum crispum (Miller) A.W. Hill (P. sativum Hoffm.), fam. Apiaceae 0.01%
Pinus pinaster (France) 8000-26-8 Pinus pinaster Ait., fam. Pinaceae 0.01%
Schinus molle 68917-52-2 Schinus molle L., fam. Anarcadiaceae 0.1%
Sideritis granatensis Sideritis granatensis (Pau) Rivas-Goday, fam. Lamiaceae (Labiatae) 0.05%
Eucalyptus sideroxylon (Uruguay) Eucalyptus sideroxylon Sm., fam. Myrtaceae 0.8%
Eucalyptus polyanthemos (Uruguay) Eucalyptus polyanthemos Schau, fam. Myrtaceae 8.1%
Parsley leaf (Korea) 8000-68-8 Petroselinum crispum (Miller) A.W. Hill (C. sativum Hoffm.), fam. Apiaceae 0.07%
Santolina chamaecyparisus (France) 3 84961-58-0 Santolina chamaecyparisus L., fam. Asteraceae (Compositae) 0.54%
Santolina chamaecyparisus (Egypt) 84961-58-0 Santolina chamaecyparisus L., fam. Asteraceae (Compositae) 0.83%
Lovage seed (France) 8016-31-7 Levisticum officinale Koch, fam. Apiaceae (Umbelliferae) 0.17%
Celery leaf/stem (Libya) 8015-90-5 Apium graveolens L., fam. Apiaceae (Umbelliferae) 1.0%
Lavender (France) 6 8000-28-0 Lavandula angustifolia Mill., fam. Lamiaceae (Labiatae) 0.18%
Eucalyptus dealbata (Morocco) Eucalyptus dealbata A. Cunn. ex Schau, fam. Myrtaceae 8.5%
Wartara (India) 1 pericarp Zanthoxylum armatum DC. (Z. alatum Roxb.), fam. Rutaceae 0.12%
Juniper leaf (France) 8012-91-7 Juniperus communis L., fam. Cupressaceae 0.01%
Lavandin (France) (Abrialis) 2 8022-15-9 Lavandula x hybrida Rev. (L. x intermedia Emeric ex Loiseleur), Lamiaceae 0.05%
Spike lavender 8016-78-2 Lavandula latifolia Medikus (L. spica D.C.), fam. Lamiaceae (Labiatae) 0.07%
Eucalyptus torelliana (Benin) Eucalyptus torelliana F. Muel., fam. Myrtaceae 9.22%
Pelargonium reniforme Pelargonium reniforme Curt., fam. Geraniaceae 0.2%
Mullilam seed (India) Zanthoxylum rhetsa D.C. syn. Z. limonella (Dennst.) Alston, fam. Rutaceae 0.01%
Prangos uechtritzii (Turkey) fruit Prangos uechtritzii Boiss. et Hausskn., fam. Apiaceae (Umbelliferae) 0.6%
Lavandin (USA) 2 Grosso 8022-15-9 Lavandula x hybrida Rev. (L. x intermedia Emeric ex Loiseleur), Lamiaceae 1.33%
Eucalyptus globulus (Spain) 2a old leaves 8016-26-0 Eucalyptus globulus Labill., fam. Myrtaceae 2.37%
Eucalyptus globulus (Spain) 2b young leaves 8016-26-0 Eucalyptus globulus Labill., fam. Myrtaceae 17.8%
Eucalyptus globulus (Spain) 2c mature fruits 8016-26-0 Eucalyptus globulus Labill., fam. Myrtaceae 0.13%
Eucalyptus globulus (Yugoslavia) 1a leaves 8016-26-0 Eucalyptus globulus Labill., fam. Myrtaceae 3.66%
Eucalyptus globulus (Yugoslavia) 1b flower buds 8016-26-0 Eucalyptus globulus Labill., fam. Myrtaceae 0.11%
Eucalyptus dives (Rwanda) 90028-48-1 Eucalyptus dives Schau., fam. Myrtaceae 0.01%
Eucalyptus botryoides (Rwanda) Eucalyptus botyroides Sm., fam. Myrtaceae 0.01%
Eucalyptus globulus (Pakistan) 8016-26-0 Eucalyptus globulus Labill., fam. Myrtaceae 8.6%
Licaria salicifolia Licaria salicifolia (Sw.) Kosterm., fam. Lauraceae 0.05%
Mikania cordata leaf Mikania cordata (Burm.f.) B.L. Robinson var. cordata, fam. Asteraceae 0.1%
Laurel leaf (Turkey) 4 8006-78-8 Laurus nobilis L., fam. Lauraceae 0.01%
Eucalyptus camaldulensis (Israel) Eucalyptus camaldulensis Dehn., fam. Myrtaceae 6.9%
Angelica (sativa) fruit 8015-64-3 Angelica archangelica L. var. sativa, fam. Apiaceae (Umbelliferae) 0.85%
Abies alba needle (Montenegro) 8021-27-0 Abies alba Mill., fam. Pinaceae 0.1%
Laurel leaf (Turkey) 2c CO2-extracted 8006-78-8 Laurus nobilis L., fam. Lauraceae 0.2%
Wartara (India) 3 seed Zanthoxylum armatum DC. (Z. alatum Roxb.), fam Rutaceae 0.4%
Eucalyptus camaldulensis (Congo) Eucalyptus camaldulensis Dehn., fam. Myrtaceae 1.1%
Eucalyptus globulus (Congo) 8016-26-0 Eucalyptus globulus Labill., fam. Myrtaceae 1.3%
Eucalyptus camaldulensis (Ethiopia) Eucalyptus camaldulensis Dehn., fam. Myrtaceae 15.5%