4-Ethyl-2,3,5,6-tetrathiaheptane

  • Identifiers

    Molecular formula
    C5H12S4

    SMILES
    CCC(SSC)SSC

  • Odor profile

    Fragrance
    Sulfurous 86.95%
    Onion 83.99%
    Garlic 77.1%
    Alliaceous 72.56%
    Savory 56.63%
    Roasted 53.36%
    Cooked 52.72%
    Meaty 47.3%
    Green 45.6%
    Pungent 41.89%

     

    Flavor
    Onion 73.79%
    Garlic 65.14%
    Sulfurous 62.41%
    Alliaceous 47.61%
    Green 39.76%
    Cabbage 37.89%
    Meaty 36.64%
    Sulfury 34.09%
    Cooked 33.11%
    Metallic 32.0%

     

    Odor impact est.
    High

  • Properties

    XLogP3-AA
    2.7

    pKa est.
    2.13 (strong acid)

    Molecular weight
    200.4 g/mol

    Vapor pressure est.

    • hPa @ 20°C
    • hPa @ 25°C

    Evaporation rate
    Slow

    Boiling point est.
    278°C

    Flash point

    • 118.76 ˚C est.

  • Synonyms

    • Disulfide, propylidenebis[methyl
    • MKQUWWSLZSWEPT-UHFFFAOYSA-N
    • 4-Ethyl-2,3,5,6-tetrathiaheptane
  • Applications

    4-Ethyl-2,3,5,6-tetrathiaheptane is typically used as an organosulfur building block and intermediate in industrial synthesis; in the polymer and plastics sectors, it can be used as an intermediate to develop sulfur-containing compounds that serve as additives or building blocks for materials; in coatings and inks, it may act as a precursor for sulfur-containing additives to tune film properties and durability; in adhesives, it can participate as a component for crosslinking or specialized formulations; in general industrial manufacturing, it is studied and evaluated as an input for organosulfur synthetic routes; and in electronics-related materials and specialty substrates, it may be considered as a sulfur-containing component for niche applications.

    gpt-5-nano

  • Solubility @25˚C

    Solvent Solubility (g/L)
    ethanol 242.31
    methanol 167.69
    isopropanol 258.16
    water 0.22
    ethyl acetate 1017.06
    n-propanol 273.57
    acetone 1554.1
    n-butanol 294.71
    acetonitrile 649.67
    DMF 2048.36
    toluene 1387.35
    isobutanol 248.7
    1,4-dioxane 2195.26
    methyl acetate 961.99
    THF 3774.39
    2-butanone 1191.98
    n-pentanol 202.6
    sec-butanol 268.96
    n-hexane 147.59
    ethylene glycol 66.61
    NMP 2664.33
    cyclohexane 757.07
    DMSO 1599.19
    n-butyl acetate 1303.25
    n-octanol 339.33
    chloroform 3160.48
    n-propyl acetate 691.34
    acetic acid 391.6
    dichloromethane 3041.42
    cyclohexanone 3351.25
    propylene glycol 97.84
    isopropyl acetate 688.65
    DMAc 1273.17
    2-ethoxyethanol 333.27
    isopentanol 258.48
    n-heptane 375.06
    ethyl formate 706.04
    1,2-dichloroethane 1946.77
    n-hexanol 404.33
    2-methoxyethanol 572.98
    isobutyl acetate 518.45
    tetrachloromethane 933.18
    n-pentyl acetate 793.46
    transcutol 920.8
    n-heptanol 270.85
    ethylbenzene 506.04
    MIBK 664.74
    2-propoxyethanol 617.09
    tert-butanol 388.5
    MTBE 633.94
    2-butoxyethanol 402.78
    propionic acid 386.66
    o-xylene 773.32
    formic acid 60.5
    diethyl ether 733.82
    m-xylene 853.21
    p-xylene 694.78
    chlorobenzene 1754.16
    dimethyl carbonate 499.65
    n-octane 161.17
    formamide 146.67
    cyclopentanone 3814.95
    2-pentanone 1081.92
    anisole 909.45
    cyclopentyl methyl ether 1648.95
    gamma-butyrolactone 3286.02
    1-methoxy-2-propanol 464.41
    pyridine 2247.36
    3-pentanone 1033.86
    furfural 2725.12
    n-dodecane 114.0
    diethylene glycol 358.13
    diisopropyl ether 360.09
    tert-amyl alcohol 324.81
    acetylacetone 1599.1
    n-hexadecane 140.19
    acetophenone 917.16
    methyl propionate 834.4
    isopentyl acetate 987.05
    trichloroethylene 3799.07
    n-nonanol 306.78
    cyclohexanol 740.1
    benzyl alcohol 515.55
    2-ethylhexanol 419.05
    isooctanol 238.9
    dipropyl ether 931.85
    1,2-dichlorobenzene 1593.03
    ethyl lactate 269.53
    propylene carbonate 1745.49
    n-methylformamide 605.47
    2-pentanol 244.33
    n-pentane 160.59
    1-propoxy-2-propanol 593.92
    1-methoxy-2-propyl acetate 995.38
    2-(2-methoxypropoxy) propanol 387.88
    mesitylene 619.17
    ε-caprolactone 2144.2
    p-cymene 551.28
    epichlorohydrin 2682.95
    1,1,1-trichloroethane 2507.74
    2-aminoethanol 116.69
    morpholine-4-carbaldehyde 2217.13
    sulfolane 3599.07
    2,2,4-trimethylpentane 93.87
    2-methyltetrahydrofuran 2259.73
    n-hexyl acetate 905.58
    isooctane 92.72
    2-(2-butoxyethoxy)ethanol 496.42
    sec-butyl acetate 471.94
    tert-butyl acetate 854.5
    decalin 260.38
    glycerin 140.17
    diglyme 1235.85
    acrylic acid 387.76
    isopropyl myristate 463.49
    n-butyric acid 627.51
    acetyl acetate 824.93
    di(2-ethylhexyl) phthalate 339.05
    ethyl propionate 638.04
    nitromethane 1096.7
    1,2-diethoxyethane 853.46
    benzonitrile 1171.72
    trioctyl phosphate 280.89
    1-bromopropane 1011.68
    gamma-valerolactone 3452.25
    n-decanol 240.29
    triethyl phosphate 473.71
    4-methyl-2-pentanol 168.74
    propionitrile 598.53
    vinylene carbonate 1637.25
    1,1,2-trichlorotrifluoroethane 1244.83
    DMS 741.75
    cumene 322.26
    2-octanol 260.62
    2-hexanone 751.42
    octyl acetate 519.9
    limonene 893.11
    1,2-dimethoxyethane 1083.43
    ethyl orthosilicate 436.4
    tributyl phosphate 344.73
    diacetone alcohol 621.77
    N,N-dimethylaniline 589.83
    acrylonitrile 790.61
    aniline 802.79
    1,3-propanediol 209.22
    bromobenzene 2259.06
    dibromomethane 2050.82
    1,1,2,2-tetrachloroethane 2676.74
    2-methyl-cyclohexyl acetate 804.08
    tetrabutyl urea 523.15
    diisobutyl methanol 351.26
    2-phenylethanol 617.15
    styrene 721.98
    dioctyl adipate 587.33
    dimethyl sulfate 819.82
    ethyl butyrate 983.5
    methyl lactate 320.85
    butyl lactate 443.99
    diethyl carbonate 644.98
    propanediol butyl ether 315.97
    triethyl orthoformate 685.81
    p-tert-butyltoluene 545.49
    methyl 4-tert-butylbenzoate 711.19
    morpholine 1854.71
    tert-butylamine 261.08
    n-dodecanol 204.49
    dimethoxymethane 1103.67
    ethylene carbonate 1361.77
    cyrene 631.26
    2-ethoxyethyl acetate 846.42
    2-ethylhexyl acetate 975.9
    1,2,4-trichlorobenzene 1683.9
    4-methylpyridine 2091.07
    dibutyl ether 719.85
    2,6-dimethyl-4-heptanol 351.26
    DEF 1172.93
    dimethyl isosorbide 1223.95
    tetrachloroethylene 1798.52
    eugenol 560.73
    triacetin 741.78
    span 80 477.44
    1,4-butanediol 103.32
    1,1-dichloroethane 1777.36
    2-methyl-1-pentanol 196.24
    methyl formate 662.09
    2-methyl-1-butanol 242.29
    n-decane 191.93
    butyronitrile 687.7
    3,7-dimethyl-1-octanol 348.54
    1-chlorooctane 526.77
    1-chlorotetradecane 240.24
    n-nonane 206.37
    undecane 142.28
    tert-butylcyclohexane 190.31
    cyclooctane 323.97
    cyclopentanol 880.59
    tetrahydropyran 2218.13
    tert-amyl methyl ether 535.09
    2,5,8-trioxanonane 795.32
    1-hexene 330.79
    2-isopropoxyethanol 281.33
    2,2,2-trifluoroethanol 194.31
    methyl butyrate 868.16

    Scent© AI

1 of 4
Recommendation
No restriction
Maximum acceptable concentrations in the finished product (%)
Category 1
Products applied to the lips
No restriction Category 7A
Rinse-off products applied to the hair with some hand contact
No restriction
Category 2
Products applied to the axillae
No restriction Category 7B
Leave-on products applied to the hair with some hand contact
No restriction
Category 3
Products applied to the face/body using fingertips
No restriction Category 8
Products with significant anogenital exposure
No restriction
Category 4
Products related to fine fragrance
No restriction Category 9
Products with body and hand exposure, primarily rinse off
No restriction
Category 5A
Body lotion products applied to the body using the hands (palms), primarily leave on
No restriction Category 10A
Household care products with mostly hand contact
No restriction
Category 5B
Face moisturizer products applied to the face using the hands (palms), primarily leave on
No restriction Category 10B
Household care products with mostly hand contact, including aerosol/spray products (with potential leave-on skin contact)
No restriction
Category 5C
Hand cream products applied to the hands using the hands (palms), primarily leave on
No restriction Category 11A
Products with intended skin contact but minimal transfer of fragrance to skin from inert substrate without UV exposure
No restriction
Category 5D
Baby Creams, baby Oils and baby talc
No restriction Category 11B
Products with intended skin contact but minimal transfer of fragrance to skin from inert substrate with potential UV exposure
No restriction
Category 6
Products with oral and lip exposure
No restriction Category 12
Products not intended for direct skin contact, minimal or insignificant transfer to skin
No restriction
Name CAS Botanical Proportion
Onion, welsh 8002-72-0 Allium fistulosum L. var. Maichuon, fam. Liliaceae 0.1%
Scallion Allium fistulosum L. var. Caespitosum, fam. Liliaceae 0.1%