2-Methylbutyraldehyde

  • Identifiers

    CAS number
    96-17-3

    Molecular formula
    C5H10O

    SMILES
    CCC(C)C=O
    O

    Safety labels

    Flammable
    Flammable

    Irritant
    Irritant

    Environmental Hazard
    Environmental

    Retention indicies (RI)

    • DB5: 658.25
    • Carbowax: 915.33

  • Odor profile

    fruity 90.41%
    green 85.48%
    pungent 66.81%
    ethereal 65.63%
    fresh 61.83%
    cocoa 59.63%
    fatty 54.56%
    cheesy 51.41%
    aldehydic 51.34%
    chocolate 48.46%

    Scent© AI

  • Properties

    XLogP3-AA
    1.1 Well soluble in MMB, IAA, TEC

    Molecular weight
    86.13 g/mol

    Melting points

    • 91.00 °C. @ 760.00 mm Hg

    Boiling points

    • 90.00 to 93.00 °C. @ 760.00 mm Hg

  • Synonyms

    • 2-Methylbutyraldehyde
    • 2-METHYLBUTANAL
    • 96-17-3
    • Butanal, 2-methyl-
    • 2-Formylbutane
    • 2-Methylbutyric aldehyde
    • 2-Ethylpropanal
    • Butyraldehyde, 2-methyl-
    • Methylethylacetaldehyde
    • 2-Methyl-1-butanal
NaN -Infinity

Botanical

Name CAS Botanical Proportion
Cardamom (Costa Rica) 8000-66-6 Elettaria cardamomum (L.) Maton, fam. Zingiberaceae 0.01%
Myrtle leaf (Morocco) 1 8008-46-6 Myrtus communis L., fam. Myrtaceae 0.1%
Peppermint (USA) 3 8006-90-4 Mentha piperita L., fam. Lamiaceae (Labiatae) 0.01%
Peppermint (Greece) 1 8006-90-4 Mentha piperita L., fam. Lamiaceae (Labiatae) 0.05%
Peppermint (Greece) 2 8006-90-4 Mentha piperita L., fam. Lamiaceae (Labiatae) 0.05%
Spearmint, scotch (USA) 1 Mentha gracilis Sole, fam. Lamiaceae (Labiatae) 0.05%
Truffle, black (Perigord) Tuber melanosporum, fam. Ascomycetae 4.0%
Tamarind 1 dried fruit Tamarindus indica L., fam. Leguminosae 1.61%
Rose (Bulgaria) 2 8007-01-0 Rosa damascena Mill., fam. Rosaceae 0.01%
Daylily, Headspace Living Flower 2 Hemerocallis, ssp. Satin Glass, fam. Liliaceae 3.26%
Oregano, mexican (U.S.A.) 2 Lippia graveolens HBK., fam. Verbenaceae 0.01%
Zizyphus jujuba fruit (Malaysia) Zizyphus jujuba Mill. var. inermis, fam. Rhamnaceae 0.16%
Truffle, white (Italy) Tuber magnatum Pico, fam. Ascomycetae 3.0%
Cyphomandra betacea fruit Cyphomandra betacea Sendtn., fam. Solanaceae (tree tomato, tamarillo) 0.01%
Chicory root, roasted 1b 68650-43-1 Cichorium intybus L., fam. Asteraceae (Compositae) 0.23%
Carob bean extract 1 9000-40-2 Ceratonia siliqua L., fam. Leguminoseae 2.4%
Truffle, Asian Tuber indicum Cooke et Mass. (T. himalayense Zhang-Minter),fam.Ascomycetae 4.0%
Peppermint (Mexico) 8006-90-4 Mentha piperita L., fam. Lamiaceae (Labiatae) 0.01%
Calamintha nepeta (France) Calamintha nepeta (L.) Savi ssp. nepeta, fam. Lamiaceae (Labiatae) 0.01%