• Identifiers

    CAS number
    17619-36-2

    Molecular formula
    C4H10S3

    SMILES
    CCCSSSC
    SSS

    Retention indicies (RI)

    • Carbowax: 1494.0
  • Odor profile

    sulfurous 86.73%
    onion 85.41%
    garlic 80.06%
    alliaceous 74.42%
    green 57.79%
    savory 55.59%
    vegetable 54.61%
    cooked 53.63%
    pungent 45.88%
    roasted 45.38%

    Scent© AI

  • Properties

    XLogP3-AA
    2.2 Well soluble in IAA, DEP, BB

    Molecular weight
    154.3 g/mol

  • Synonyms

    • Methyl propyl trisulfide
    • 17619-36-2
    • Trisulfide, methyl propyl
    • Methyl propyl trisulphide
    • Propyl methyl trisulfide
    • 1-(methyltrisulfanyl)propane
    • FEMA No. 3308
    • UNII-ON3O10BZAN
    • ON3O10BZAN
    • CCRIS 3267
NaN of -Infinity
Name CAS Botanical Proportion
Onion 8002-72-0 Allium cepa L., fam. Liliaceae 16.0%
Onion (shallot) 8002-72-0 Allium cepa L., Aggregatum g., fam. Liliaceae 12.5%
Onion, welsh 8002-72-0 Allium fistulosum L. var. Maichuon, fam. Liliaceae 12.97%
Scallion Allium fistulosum L. var. Caespitosum, fam. Liliaceae 12.75%
Nira (Brazil) Allium tuberosum Rottl., fam. Liliaceae 0.9%
Scallion (Cuba) Allium fistulosum L., fam. Liliaceae 12.0%
Asafoetida (Pakistan) 2 9000-04-8 Ferula assafoetida L., fam. Apiaceae (Umbelliferae) 0.23%