(E,Z)-Bis(1-propenyl)sulfide

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  • Identifiers

    CAS number
    37981-37-6

    Molecular formula
    C6H10S

    SMILES
    C/C=C/S/C=C\C

    Safety labels

  • Odor profile

    Fragrance
    Onion 78.12%
    Garlic 76.03%
    Pungent 58.48%
    Sulfurous 56.04%
    Alliaceous 53.84%
    Cooked 39.79%
    Savory 38.89%
    Radish 33.44%
    Roasted 27.14%
    Cabbage 24.79%

     

    Flavor
    Sulfurous 48.66%
    Onion 41.95%
    Alliaceous 38.56%
    Garlic 37.32%
    Horseradish 25.01%
    Mustard 24.29%
    Matches 20.66%
    Oriental 20.17%
    Pungent 19.75%
    Metallic 19.67%

     

    Odor impact est.
    High

  • Properties

    XLogP3-AA
    2.3

    pKa est.
    7.32 (neutral)

    Molecular weight
    114.21 g/mol

    Vapor pressure est.

    • hPa @ 20°C
    • hPa @ 25°C

    Evaporation rate
    Ultra fast

    Boiling point est.
    147°C

    Flash point

    • 35.61 ˚C est.

  • Synonyms

    • (E,Z)-Bis(1-propenyl)sulfide
    • Di-1-propenyl sulfide, (E,Z)-
    • 37981-37-6
    • (E,Z)-di-1-propenyl sulfide
    • 4YBQ038S4A
    • (Z)-1-[(E)-prop-1-enyl]sulfanylprop-1-ene
    • UNII-4YBQ038S4A
    • (E,Z) Bis(1-propenyl)sulfide
    • (E,Z)-dipropenyl sulfide
    • 4-thia-2E,5Z-heptadiene
    • (cis,trans)-dipropenyl sulfide
    • (E,Z)-di(1-propenyl) sulfide
    • (E,Z)-bis(1-propenyl) sulfide
    • CHEBI:180542
    • DTXSID901019926
    • (cis,trans)-di-1-propenyl sulfide
    • (E,Z)-1,1'-thiobis-1-propene
    • FEMA NO. 4386, E,Z-
    • CIS,TRANS-DI-1-PROPENYL SULFIDE
    • (E,Z)-1-[1-propenylsulfanyl]-1-propene
    • 1-PROPENE, 1,1'-THIOBIS-, (E,Z)-
    • (1Z)-1-[(1E)-prop-1-en-1-ylsulfanyl]prop-1-ene
    • Q27260671
    • (1Z)-1-{[(1E)-Prop-1-en-1-yl]sulfanyl}prop-1-ene
    • 37981-37-6

  • Applications

    For (E,Z)-Bis(1-propenyl)sulfide (CAS 37981-37-6), typical applications include evaluation as a fragrance component or odorant in perfumery and flavor research; use as a vinyl thioether intermediate in cosmetic formulation development; employment as a crosslinking agent or reactive diluent in coatings, inks, and polymer-based materials due to its alkenyl and sulfur-containing functionality; serving as an intermediate in industrial manufacturing to introduce vinyl-containing sulfur functionality into organic chains; and exploration as a specialty reagent in organic synthesis or materials science. Subject to local regulations and formulation limits.

    gpt-5-nano

  • Solubility @25˚C

    Solvent Solubility (g/L)
    ethanol 301.76
    methanol 150.65
    isopropanol 315.08
    water 0.04
    ethyl acetate 569.96
    n-propanol 331.17
    acetone 1020.75
    n-butanol 380.28
    acetonitrile 457.98
    DMF 1106.81
    toluene 738.5
    isobutanol 269.6
    1,4-dioxane 1286.21
    methyl acetate 534.25
    THF 2611.3
    2-butanone 825.33
    n-pentanol 230.03
    sec-butanol 349.34
    n-hexane 383.0
    ethylene glycol 37.62
    NMP 1405.28
    cyclohexane 1110.27
    DMSO 1158.31
    n-butyl acetate 1077.26
    n-octanol 283.57
    chloroform 1857.88
    n-propyl acetate 409.15
    acetic acid 282.17
    dichloromethane 1761.74
    cyclohexanone 1981.96
    propylene glycol 82.84
    isopropyl acetate 368.28
    DMAc 724.37
    2-ethoxyethanol 216.53
    isopentanol 295.65
    n-heptane 959.5
    ethyl formate 351.75
    1,2-dichloroethane 1082.57
    n-hexanol 550.41
    2-methoxyethanol 370.94
    isobutyl acetate 270.34
    tetrachloromethane 610.73
    n-pentyl acetate 472.82
    transcutol 719.65
    n-heptanol 248.79
    ethylbenzene 292.18
    MIBK 382.08
    2-propoxyethanol 492.21
    tert-butanol 481.41
    MTBE 533.36
    2-butoxyethanol 259.24
    propionic acid 293.14
    o-xylene 384.49
    formic acid 25.74
    diethyl ether 714.7
    m-xylene 387.33
    p-xylene 378.35
    chlorobenzene 785.93
    dimethyl carbonate 179.08
    n-octane 231.68
    formamide 64.65
    cyclopentanone 2136.66
    2-pentanone 798.44
    anisole 413.05
    cyclopentyl methyl ether 1207.45
    gamma-butyrolactone 1519.98
    1-methoxy-2-propanol 343.16
    pyridine 1312.48
    3-pentanone 623.97
    furfural 967.57
    n-dodecane 120.9
    diethylene glycol 201.06
    diisopropyl ether 269.33
    tert-amyl alcohol 385.37
    acetylacetone 670.22
    n-hexadecane 141.29
    acetophenone 407.09
    methyl propionate 452.47
    isopentyl acetate 746.24
    trichloroethylene 1724.86
    n-nonanol 253.89
    cyclohexanol 720.1
    benzyl alcohol 250.42
    2-ethylhexanol 508.74
    isooctanol 199.15
    dipropyl ether 1191.42
    1,2-dichlorobenzene 652.72
    ethyl lactate 140.56
    propylene carbonate 817.41
    n-methylformamide 283.05
    2-pentanol 316.92
    n-pentane 364.92
    1-propoxy-2-propanol 555.49
    1-methoxy-2-propyl acetate 534.81
    2-(2-methoxypropoxy) propanol 273.98
    mesitylene 270.9
    ε-caprolactone 1148.29
    p-cymene 376.51
    epichlorohydrin 1274.94
    1,1,1-trichloroethane 1400.94
    2-aminoethanol 84.67
    morpholine-4-carbaldehyde 939.83
    sulfolane 1778.6
    2,2,4-trimethylpentane 104.21
    2-methyltetrahydrofuran 1861.43
    n-hexyl acetate 595.3
    isooctane 97.42
    2-(2-butoxyethoxy)ethanol 355.76
    sec-butyl acetate 274.14
    tert-butyl acetate 416.49
    decalin 235.56
    glycerin 90.57
    diglyme 777.43
    acrylic acid 222.12
    isopropyl myristate 301.72
    n-butyric acid 508.67
    acetyl acetate 323.64
    di(2-ethylhexyl) phthalate 197.33
    ethyl propionate 349.72
    nitromethane 482.08
    1,2-diethoxyethane 695.6
    benzonitrile 526.64
    trioctyl phosphate 177.25
    1-bromopropane 1099.33
    gamma-valerolactone 1503.89
    n-decanol 204.05
    triethyl phosphate 267.36
    4-methyl-2-pentanol 162.08
    propionitrile 497.48
    vinylene carbonate 618.08
    1,1,2-trichlorotrifluoroethane 597.67
    DMS 319.33
    cumene 183.2
    2-octanol 211.61
    2-hexanone 513.04
    octyl acetate 341.53
    limonene 768.12
    1,2-dimethoxyethane 673.69
    ethyl orthosilicate 269.96
    tributyl phosphate 227.84
    diacetone alcohol 381.61
    N,N-dimethylaniline 293.39
    acrylonitrile 467.94
    aniline 461.67
    1,3-propanediol 164.36
    bromobenzene 986.52
    dibromomethane 1482.66
    1,1,2,2-tetrachloroethane 1450.58
    2-methyl-cyclohexyl acetate 517.92
    tetrabutyl urea 363.4
    diisobutyl methanol 343.61
    2-phenylethanol 347.94
    styrene 402.93
    dioctyl adipate 355.87
    dimethyl sulfate 306.02
    ethyl butyrate 777.72
    methyl lactate 167.32
    butyl lactate 272.16
    diethyl carbonate 416.52
    propanediol butyl ether 219.59
    triethyl orthoformate 493.0
    p-tert-butyltoluene 364.9
    methyl 4-tert-butylbenzoate 337.58
    morpholine 1321.08
    tert-butylamine 378.91
    n-dodecanol 179.05
    dimethoxymethane 561.55
    ethylene carbonate 562.34
    cyrene 302.32
    2-ethoxyethyl acetate 419.79
    2-ethylhexyl acetate 684.01
    1,2,4-trichlorobenzene 691.4
    4-methylpyridine 1162.57
    dibutyl ether 755.91
    2,6-dimethyl-4-heptanol 343.61
    DEF 743.94
    dimethyl isosorbide 693.46
    tetrachloroethylene 925.13
    eugenol 263.92
    triacetin 377.17
    span 80 359.4
    1,4-butanediol 68.37
    1,1-dichloroethane 1157.55
    2-methyl-1-pentanol 200.84
    methyl formate 250.23
    2-methyl-1-butanol 291.69
    n-decane 210.31
    butyronitrile 638.84
    3,7-dimethyl-1-octanol 305.95
    1-chlorooctane 448.56
    1-chlorotetradecane 200.21
    n-nonane 252.57
    undecane 151.67
    tert-butylcyclohexane 181.81
    cyclooctane 400.81
    cyclopentanol 788.95
    tetrahydropyran 2072.08
    tert-amyl methyl ether 438.83
    2,5,8-trioxanonane 527.55
    1-hexene 608.17
    2-isopropoxyethanol 184.86
    2,2,2-trifluoroethanol 79.41
    methyl butyrate 495.0

    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