Disulfide, 1-(1-propenylthio)propyl propyl

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  • Identifiers

    CAS number
    143193-11-7

    Molecular formula
    C9H18S3

    SMILES
    CCCSSC(CC)SC=CC

    Safety labels

  • Odor profile

    Fragrance
    Onion 77.84%
    Sulfurous 68.45%
    Garlic 68.45%
    Alliaceous 60.52%
    Savory 50.9%
    Roasted 50.25%
    Cooked 48.12%
    Pungent 41.01%
    Meaty 38.73%
    Vegetable 29.49%

     

    Flavor
    Onion 68.63%
    Sulfurous 62.93%
    Garlic 58.48%
    Green 51.72%
    Alliaceous 47.6%
    Metallic 36.68%
    Cooked 28.49%
    Cabbage 27.38%
    Radish 26.91%
    Sulfury 26.28%

     

    Odor impact est.
    High

  • Properties

    XLogP3-AA
    4.2

    pKa est.
    5.35 (weak acid)

    Molecular weight
    222.4 g/mol

    Vapor pressure est.

    • hPa @ 20°C
    • hPa @ 25°C

    Evaporation rate
    Slow

    Boiling point est.
    268°C

    Flash point

    • 125.77 ˚C est.

  • Synonyms

    • Disulfide, 1-(1-propenylthio)propyl propyl
    • DTXSID801268097
    • 143193-11-7
    • 1-{[1-(Propyldisulfanyl)propyl]sulfanyl}prop-1-ene
    • 143193-11-7

  • Applications

    Disulfide, 1-(1-propenylthio)propyl propyl (CAS 143193-11-7) is used primarily as an organic synthesis intermediate and can act as a sulfur-containing crosslinking agent in polymers and plastics, contributing to network formation in formulated materials. It is commonly evaluated for rubber formulations as a sulfur-donor during curing or as a mediator to enable crosslinking. In coatings and inks, the compound may function as a reactive additive that participates in thiol-ene or related chemistries to modify film properties. It can also appear in adhesive formulations as a crosslinking component to improve bond strength and chemical resistance. Overall, its use is formulation-dependent and subject to local regulations.

    gpt-5-nano

  • Solubility @25˚C

    Solvent Solubility (g/L)
    ethanol 1391.91
    methanol 694.24
    isopropanol 1237.72
    water 0.03
    ethyl acetate 3898.49
    n-propanol 1292.08
    acetone 6994.36
    n-butanol 1439.19
    acetonitrile 2256.67
    DMF 6310.13
    toluene 5147.51
    isobutanol 1122.73
    1,4-dioxane 7465.35
    methyl acetate 2882.97
    THF 12780.06
    2-butanone 4683.48
    n-pentanol 988.63
    sec-butanol 1247.1
    n-hexane 707.72
    ethylene glycol 115.38
    NMP 6034.68
    cyclohexane 3172.8
    DMSO 6200.8
    n-butyl acetate 4494.57
    n-octanol 886.41
    chloroform 7433.63
    n-propyl acetate 2269.13
    acetic acid 1140.14
    dichloromethane 7592.81
    cyclohexanone 11115.21
    propylene glycol 275.69
    isopropyl acetate 2411.7
    DMAc 3837.07
    2-ethoxyethanol 1205.9
    isopentanol 1312.58
    n-heptane 1125.83
    ethyl formate 1702.07
    1,2-dichloroethane 5742.87
    n-hexanol 1750.99
    2-methoxyethanol 1923.7
    isobutyl acetate 1414.71
    tetrachloromethane 1655.65
    n-pentyl acetate 2065.05
    transcutol 4312.58
    n-heptanol 706.8
    ethylbenzene 1419.5
    MIBK 2260.43
    2-propoxyethanol 2128.97
    tert-butanol 1761.32
    MTBE 3268.72
    2-butoxyethanol 1056.37
    propionic acid 985.33
    o-xylene 1909.53
    formic acid 105.78
    diethyl ether 4438.0
    m-xylene 2360.67
    p-xylene 1725.68
    chlorobenzene 4297.25
    dimethyl carbonate 946.59
    n-octane 341.11
    formamide 314.02
    cyclopentanone 9748.07
    2-pentanone 4701.37
    anisole 2271.29
    cyclopentyl methyl ether 6193.53
    gamma-butyrolactone 6591.47
    1-methoxy-2-propanol 1570.36
    pyridine 7970.07
    3-pentanone 3583.55
    furfural 4723.67
    n-dodecane 194.34
    diethylene glycol 840.23
    diisopropyl ether 1428.6
    tert-amyl alcohol 1519.17
    acetylacetone 4605.04
    n-hexadecane 240.28
    acetophenone 2087.63
    methyl propionate 2592.18
    isopentyl acetate 3226.87
    trichloroethylene 10369.48
    n-nonanol 768.76
    cyclohexanol 3009.27
    benzyl alcohol 1271.26
    2-ethylhexanol 1424.57
    isooctanol 617.31
    dipropyl ether 3232.98
    1,2-dichlorobenzene 3084.85
    ethyl lactate 539.95
    propylene carbonate 3090.43
    n-methylformamide 1531.73
    2-pentanol 1188.89
    n-pentane 782.35
    1-propoxy-2-propanol 1974.35
    1-methoxy-2-propyl acetate 2855.35
    2-(2-methoxypropoxy) propanol 1082.98
    mesitylene 1439.88
    ε-caprolactone 5559.95
    p-cymene 1080.62
    epichlorohydrin 6997.42
    1,1,1-trichloroethane 6649.44
    2-aminoethanol 313.45
    morpholine-4-carbaldehyde 5273.46
    sulfolane 7613.06
    2,2,4-trimethylpentane 291.14
    2-methyltetrahydrofuran 8604.33
    n-hexyl acetate 2510.29
    isooctane 289.21
    2-(2-butoxyethoxy)ethanol 1462.6
    sec-butyl acetate 1448.15
    tert-butyl acetate 2862.38
    decalin 663.37
    glycerin 314.36
    diglyme 3337.43
    acrylic acid 756.66
    isopropyl myristate 1001.47
    n-butyric acid 2149.51
    acetyl acetate 1976.17
    di(2-ethylhexyl) phthalate 721.37
    ethyl propionate 1706.41
    nitromethane 2967.33
    1,2-diethoxyethane 3569.0
    benzonitrile 2857.08
    trioctyl phosphate 576.36
    1-bromopropane 4117.83
    gamma-valerolactone 9480.59
    n-decanol 568.32
    triethyl phosphate 850.53
    4-methyl-2-pentanol 690.36
    propionitrile 1994.05
    vinylene carbonate 2581.01
    1,1,2-trichlorotrifluoroethane 2775.66
    DMS 1588.87
    cumene 708.11
    2-octanol 637.35
    2-hexanone 2602.58
    octyl acetate 1165.85
    limonene 2257.01
    1,2-dimethoxyethane 3668.96
    ethyl orthosilicate 872.59
    tributyl phosphate 761.13
    diacetone alcohol 1939.94
    N,N-dimethylaniline 1366.17
    acrylonitrile 2126.31
    aniline 2637.65
    1,3-propanediol 663.69
    bromobenzene 5665.28
    dibromomethane 5461.12
    1,1,2,2-tetrachloroethane 7122.48
    2-methyl-cyclohexyl acetate 1740.37
    tetrabutyl urea 1125.24
    diisobutyl methanol 956.16
    2-phenylethanol 1582.9
    styrene 2183.43
    dioctyl adipate 1253.74
    dimethyl sulfate 1475.78
    ethyl butyrate 2580.68
    methyl lactate 668.58
    butyl lactate 1066.44
    diethyl carbonate 1285.75
    propanediol butyl ether 909.62
    triethyl orthoformate 1695.67
    p-tert-butyltoluene 1090.36
    methyl 4-tert-butylbenzoate 1334.37
    morpholine 7716.85
    tert-butylamine 1272.33
    n-dodecanol 463.73
    dimethoxymethane 3575.37
    ethylene carbonate 2369.68
    cyrene 1255.6
    2-ethoxyethyl acetate 2443.34
    2-ethylhexyl acetate 2867.87
    1,2,4-trichlorobenzene 3130.87
    4-methylpyridine 8191.85
    dibutyl ether 2402.25
    2,6-dimethyl-4-heptanol 956.16
    DEF 4495.92
    dimethyl isosorbide 2681.94
    tetrachloroethylene 4281.93
    eugenol 1081.21
    triacetin 1667.31
    span 80 1256.5
    1,4-butanediol 291.63
    1,1-dichloroethane 5653.52
    2-methyl-1-pentanol 899.21
    methyl formate 1375.29
    2-methyl-1-butanol 1224.78
    n-decane 377.28
    butyronitrile 2843.36
    3,7-dimethyl-1-octanol 963.02
    1-chlorooctane 1175.08
    1-chlorotetradecane 459.0
    n-nonane 420.52
    undecane 255.89
    tert-butylcyclohexane 464.8
    cyclooctane 1042.02
    cyclopentanol 2433.81
    tetrahydropyran 11004.28
    tert-amyl methyl ether 2273.94
    2,5,8-trioxanonane 2043.16
    1-hexene 1821.36
    2-isopropoxyethanol 920.0
    2,2,2-trifluoroethanol 312.58
    methyl butyrate 2498.81

    Scent© AI

1 4

IFRA standard 51

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