• Identifiers

    CAS number
    17398-16-2

    Molecular formula
    C9H14N2

    SMILES
    CCC1=NC(=C(N=C1C)C)C

  • Odor profile

    nutty 75.98%
    roasted 70.91%
    cocoa 62.19%
    earthy 62.04%
    burnt 61.83%
    musty 59.14%
    hazelnut 57.46%
    coffee 54.12%
    chocolate 52.16%
    potato 46.11%

    Scent© AI

  • Properties

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

    Molecular weight
    150.22 g/mol

  • Synonyms

    • 2-ETHYL-3,5,6-TRIMETHYLPYRAZINE
    • 17398-16-2
    • Ethyltrimethylpyrazine
    • Pyrazine, ethyltrimethyl-
    • Pyrazine, 2-ethyl-3,5,6-trimethyl-
    • 2,3,5-Trimethyl-6-ethylpyrazine
    • Trimethylethylpyrazine
    • UNII-HGS2G1S1XY
    • 2,3,6-Trimethyl-5-ethylpyrazine
    • HGS2G1S1XY
    • Pyrazine, ethyltrimethyl
    • DTXSID10169738
    • 6-Ethyl-2,3,5-trimethylpyrazine
    • MFCD08457808
    • Pyrazine, ethyltrimethyl- (8CI,9CI)
    • SCHEMBL3457245
    • DTXCID2092229
    • CHEBI:213093
    • AKOS006290969
    • DS-6991
    • CS-0186633
    • NS00113830
    • C73333
    • Q27279925
1 of 4
Name CAS Botanical Proportion
Freesia, Picked Flower Headspace Freesia refracta L. 0.2%