(2S,5S)-2,5-dimethyl-1,4-dithiane-2,5-diol

  • Identifiers

    Molecular formula
    C6H12O2S2

    SMILES
    C[C@]1(CS[C@](CS1)(C)O)O

  • Odor profile

    Fragrance
    Meaty 76.09%
    Sweet 62.81%
    Sulfurous 59.08%
    Onion 48.4%
    Roasted 46.21%
    Savory 42.56%
    Cooked 35.8%
    Beefy 33.22%
    Garlic 27.01%
    Alliaceous 25.59%

     

    Flavor
    Sulfurous 59.62%
    Onion 54.11%
    Meaty 43.1%
    Roasted 39.11%
    Sulfury 36.1%
    Vegetable 34.65%
    Chicken 32.5%
    Sulfur 30.81%
    Garlic 29.03%
    Savory 28.56%

     

    Odor impact est.
    Medium

  • Properties

    XLogP3-AA
    0.6

    pKa est.
    8.29 (weak base)

    Molecular weight
    180.3 g/mol

    Vapor pressure est.

    • hPa @ 20°C
    • hPa @ 25°C

    Evaporation rate
    Ultra slow

    Boiling point est.
    326°C

    Flash point

    • 143.28 ˚C est.

  • Applications

    The chemical (2S,5S)-2,5-dimethyl-1,4-dithiane-2,5-diol; CAS number: . has potential applications as an organic synthesis intermediate and a chiral building block for sulfur-containing derivatives. It is commonly evaluated as a platform for thioketal-type protection of carbonyls in complex synthesis sequences, and can serve as a precursor for sulfur-containing linkages in target molecules. In polymer and coatings contexts, it may function as a building-block component or functional monomer for sulfur-bearing materials, with its sulfur atoms offering potential coordination in metal complexes for catalysis or material applications. Its use should be evaluated within local regulations and formulation limits.

    gpt-5-nano

  • Solubility @25˚C

    Solvent Solubility (g/L)
    ethanol 108.89
    methanol 221.58
    isopropanol 78.27
    water 46.42
    ethyl acetate 63.95
    n-propanol 76.29
    acetone 124.77
    n-butanol 59.77
    acetonitrile 56.36
    DMF 368.57
    toluene 12.75
    isobutanol 45.55
    1,4-dioxane 105.32
    methyl acetate 74.57
    THF 228.03
    2-butanone 77.81
    n-pentanol 34.94
    sec-butanol 51.04
    n-hexane 1.54
    ethylene glycol 102.58
    NMP 171.93
    cyclohexane 2.39
    DMSO 260.05
    n-butyl acetate 45.57
    n-octanol 44.65
    chloroform 92.16
    n-propyl acetate 38.04
    acetic acid 83.3
    dichloromethane 57.39
    cyclohexanone 91.87
    propylene glycol 101.87
    isopropyl acetate 44.51
    DMAc 234.32
    2-ethoxyethanol 120.9
    isopentanol 42.61
    n-heptane 4.06
    ethyl formate 90.76
    1,2-dichloroethane 33.09
    n-hexanol 60.09
    2-methoxyethanol 250.47
    isobutyl acetate 26.96
    tetrachloromethane 24.62
    n-pentyl acetate 34.05
    transcutol 126.26
    n-heptanol 43.57
    ethylbenzene 10.0
    MIBK 45.49
    2-propoxyethanol 176.77
    tert-butanol 80.41
    MTBE 31.99
    2-butoxyethanol 102.61
    propionic acid 79.28
    o-xylene 14.11
    formic acid 138.19
    diethyl ether 27.72
    m-xylene 15.37
    p-xylene 13.69
    chlorobenzene 21.36
    dimethyl carbonate 66.63
    n-octane 2.68
    formamide 155.67
    cyclopentanone 170.58
    2-pentanone 66.23
    anisole 40.82
    cyclopentyl methyl ether 58.48
    gamma-butyrolactone 183.15
    1-methoxy-2-propanol 186.3
    pyridine 53.57
    3-pentanone 43.19
    furfural 178.7
    n-dodecane 2.58
    diethylene glycol 186.52
    diisopropyl ether 10.61
    tert-amyl alcohol 55.61
    acetylacetone 104.3
    n-hexadecane 2.8
    acetophenone 51.76
    methyl propionate 74.73
    isopentyl acetate 41.69
    trichloroethylene 83.2
    n-nonanol 39.39
    cyclohexanol 38.99
    benzyl alcohol 43.85
    2-ethylhexanol 29.99
    isooctanol 30.73
    dipropyl ether 27.77
    1,2-dichlorobenzene 28.55
    ethyl lactate 56.02
    propylene carbonate 102.52
    n-methylformamide 204.45
    2-pentanol 36.27
    n-pentane 2.07
    1-propoxy-2-propanol 114.76
    1-methoxy-2-propyl acetate 86.83
    2-(2-methoxypropoxy) propanol 76.72
    mesitylene 11.26
    ε-caprolactone 84.86
    p-cymene 15.32
    epichlorohydrin 133.78
    1,1,1-trichloroethane 40.23
    2-aminoethanol 123.91
    morpholine-4-carbaldehyde 224.77
    sulfolane 226.9
    2,2,4-trimethylpentane 1.88
    2-methyltetrahydrofuran 78.75
    n-hexyl acetate 48.47
    isooctane 1.76
    2-(2-butoxyethoxy)ethanol 96.89
    sec-butyl acetate 26.02
    tert-butyl acetate 51.31
    decalin 2.37
    glycerin 175.84
    diglyme 159.92
    acrylic acid 76.99
    isopropyl myristate 21.48
    n-butyric acid 82.68
    acetyl acetate 49.99
    di(2-ethylhexyl) phthalate 26.79
    ethyl propionate 39.94
    nitromethane 198.54
    1,2-diethoxyethane 39.48
    benzonitrile 40.91
    trioctyl phosphate 23.71
    1-bromopropane 14.87
    gamma-valerolactone 221.53
    n-decanol 28.81
    triethyl phosphate 32.23
    4-methyl-2-pentanol 27.07
    propionitrile 49.96
    vinylene carbonate 94.66
    1,1,2-trichlorotrifluoroethane 173.44
    DMS 42.42
    cumene 9.56
    2-octanol 28.21
    2-hexanone 40.34
    octyl acetate 30.34
    limonene 18.53
    1,2-dimethoxyethane 160.96
    ethyl orthosilicate 28.41
    tributyl phosphate 23.6
    diacetone alcohol 94.92
    N,N-dimethylaniline 34.75
    acrylonitrile 73.69
    aniline 36.61
    1,3-propanediol 129.67
    bromobenzene 16.43
    dibromomethane 30.04
    1,1,2,2-tetrachloroethane 79.49
    2-methyl-cyclohexyl acetate 36.51
    tetrabutyl urea 35.67
    diisobutyl methanol 21.4
    2-phenylethanol 59.2
    styrene 10.18
    dioctyl adipate 30.16
    dimethyl sulfate 122.34
    ethyl butyrate 39.47
    methyl lactate 108.19
    butyl lactate 49.14
    diethyl carbonate 30.29
    propanediol butyl ether 89.54
    triethyl orthoformate 34.82
    p-tert-butyltoluene 17.67
    methyl 4-tert-butylbenzoate 65.44
    morpholine 120.74
    tert-butylamine 36.56
    n-dodecanol 20.65
    dimethoxymethane 192.37
    ethylene carbonate 76.48
    cyrene 93.86
    2-ethoxyethyl acetate 48.61
    2-ethylhexyl acetate 31.01
    1,2,4-trichlorobenzene 36.13
    4-methylpyridine 52.76
    dibutyl ether 20.21
    2,6-dimethyl-4-heptanol 21.4
    DEF 84.84
    dimethyl isosorbide 127.46
    tetrachloroethylene 58.99
    eugenol 76.54
    triacetin 52.51
    span 80 64.08
    1,4-butanediol 57.85
    1,1-dichloroethane 36.56
    2-methyl-1-pentanol 24.62
    methyl formate 184.73
    2-methyl-1-butanol 36.95
    n-decane 4.28
    butyronitrile 42.71
    3,7-dimethyl-1-octanol 33.35
    1-chlorooctane 16.61
    1-chlorotetradecane 6.67
    n-nonane 3.81
    undecane 3.18
    tert-butylcyclohexane 2.66
    cyclooctane 1.67
    cyclopentanol 66.02
    tetrahydropyran 55.08
    tert-amyl methyl ether 29.38
    2,5,8-trioxanonane 117.57
    1-hexene 5.59
    2-isopropoxyethanol 68.77
    2,2,2-trifluoroethanol 90.6
    methyl butyrate 52.9

    Scent© AI

1 of 3
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