2-Ethyl-3-methylpyrazine

  • Identifiers

    CAS number
    15707-23-0

    Molecular formula
    C7H10N2

    SMILES
    CCC1=NC=CN=C1C

    Retention indicies (RI)

    • DB5: 1001.0
    • Carbowax: 1388.0

  • Odor profile

    nutty 87.98%
    roasted 81.52%
    cocoa 69.82%
    earthy 69.79%
    musty 66.18%
    hazelnut 65.79%
    potato 60.76%
    coffee 58.69%
    green 55.84%
    chocolate 54.81%

    Scent© AI

  • Properties

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

    Molecular weight
    122.17 g/mol

    Boiling points

    • 57.00 °C. @ 10.00 mm Hg

    Solubilities

    • soluble in water, organic solvents
    • miscible at room temperature (in ethanol)

  • Synonyms

    • 2-ETHYL-3-METHYLPYRAZINE
    • 15707-23-0
    • Pyrazine, 2-ethyl-3-methyl-
    • 2-Methyl-3-ethylpyrazine
    • 3-Ethyl-2-methylpyrazine
    • 2-Ethyl-3-methyl pyrazine
    • FEMA No. 3155
    • 2-Ethyl-3-methylpyrazine, 9CI
    • BRN 0956775
    • 2-ethyl-3-methyl-pyrazine
    • EINECS 239-799-8
    • UNII-9GF35MK66U
    • 9GF35MK66U
    • DTXSID4047464
    • 2-Methyl-3-ethyl pyrazine
    • Pyrazine, 3-ethyl-2-methyl
    • DTXCID2027464
    • FEMA 3155
    • 5-23-05-00418 (Beilstein Handbook Reference)
    • Pyrazine, ethylmethyl-
    • 2-ETHYL-3-METHYLPYRAZINE [FCC]
    • 2-ETHYL-3-METHYL-1,4-PYRAZINE
    • 2-ETHYL-3-METHYLPYRAZINE [FHFI]
    • MFCD00006150
    • 2-Methyl-3-ethyl-pyrazine
    • SCHEMBL108460
    • CHEMBL3187840
    • CHEBI:193620
    • Tox21_302613
    • AKOS015842908
    • CS-W013548
    • NCGC00256746-01
    • AC-16592
    • BS-15466
    • CAS-15707-23-0
    • DB-021037
    • E0361
    • NS00012435
    • 2-Ethyl-3-methylpyrazine, >=98%, FCC, FG
    • D90495
    • EN300-2010184
    • Q17239258
    • 2-Ethyl-3-methylpyrazine, analytical reference material
    • 239-799-8
1 4

Botanical

Name CAS Botanical Proportion
Chicory root, roasted 2 68650-43-1 Cichorium intybus L., fam. Asteraceae (Compositae) 4.83%
Carob bean extract 1 9000-40-2 Ceratonia siliqua L., fam. Leguminoseae 0.01%