(2S,4R,6R)-2,4,6-trimethyl-1,3-oxathiane

  • Identifiers

    Molecular formula
    C7H14OS

    SMILES
    C[C@@H]1C[C@H](S[C@H](O1)C)C

  • Odor profile

    Fragrance
    Fruity 68.27%
    Green 68.16%
    Tropical 54.17%
    Sulfurous 52.52%
    Woody 41.05%
    Onion 38.78%
    Vegetable 37.4%
    Floral 36.6%
    Sweet 35.2%
    Herbal 30.06%

     

    Flavor
    Green 69.13%
    Vegetable 48.99%
    Sulfurous 41.96%
    Earthy 37.89%
    Tropical 35.78%
    Roasted 32.67%
    Potato 27.64%
    Nutty 26.37%
    Meaty 24.62%
    Raw 24.17%

     

    Odor impact est.
    High

  • Properties

    XLogP3-AA
    2.3

    pKa est.
    6.15 (neutral)

    Molecular weight
    146.25 g/mol

    Vapor pressure est.

    • hPa @ 20°C
    • hPa @ 25°C

    Evaporation rate
    Very fast

    Boiling point est.
    173°C

    Flash point

    • 46.48 ˚C est.

  • Applications

    (2S,4R,6R)-2,4,6-trimethyl-1,3-oxathiane is a chiral oxathiane derivative primarily used as a synthetic intermediate and building block in organic synthesis, notably serving as a chiral auxiliary to influence stereochemistry and as a cyclic protecting-style scaffold for masked carbonyl functionality in multi-step sequences. It can serve as a precursor to sulfur- and oxygen-containing ligands or organocatalysts for catalytic transformations and as a scaffold for preparing enantioenriched intermediates in pharmaceutical and fine-chemical manufacturing. In fragrance chemistry, such heterocyclic compounds are sometimes evaluated as odorants or fragrance intermediates, while materials researchers may explore them as specialty monomer units or functional additives in polymers and coatings, subject to formulation constraints and regulatory requirements.

    gpt-5-nano

  • Solubility @25˚C

    Solvent Solubility (g/L)
    ethanol 1858.5
    methanol 1804.42
    isopropanol 1135.01
    water 10.39
    ethyl acetate 1400.38
    n-propanol 1351.63
    acetone 1604.42
    n-butanol 1148.38
    acetonitrile 1394.05
    DMF 752.08
    toluene 884.31
    isobutanol 818.28
    1,4-dioxane 2483.18
    methyl acetate 1198.98
    THF 2517.28
    2-butanone 1230.4
    n-pentanol 714.48
    sec-butanol 963.71
    n-hexane 249.09
    ethylene glycol 324.41
    NMP 1181.04
    cyclohexane 574.05
    DMSO 1055.51
    n-butyl acetate 1249.58
    n-octanol 574.03
    chloroform 3444.36
    n-propyl acetate 653.87
    acetic acid 1728.3
    dichloromethane 2611.62
    cyclohexanone 1943.3
    propylene glycol 432.04
    isopropyl acetate 714.1
    DMAc 725.01
    2-ethoxyethanol 861.96
    isopentanol 799.33
    n-heptane 299.23
    ethyl formate 769.54
    1,2-dichloroethane 1300.78
    n-hexanol 1305.38
    2-methoxyethanol 1376.77
    isobutyl acetate 405.34
    tetrachloromethane 773.02
    n-pentyl acetate 715.76
    transcutol 2876.56
    n-heptanol 502.61
    ethylbenzene 264.11
    MIBK 514.84
    2-propoxyethanol 1506.22
    tert-butanol 1064.72
    MTBE 1055.46
    2-butoxyethanol 672.7
    propionic acid 1033.91
    o-xylene 422.61
    formic acid 527.22
    diethyl ether 1532.01
    m-xylene 482.03
    p-xylene 339.1
    chlorobenzene 1009.29
    dimethyl carbonate 266.99
    n-octane 88.66
    formamide 492.7
    cyclopentanone 1577.49
    2-pentanone 992.97
    anisole 509.82
    cyclopentyl methyl ether 1302.68
    gamma-butyrolactone 1718.6
    1-methoxy-2-propanol 953.34
    pyridine 1467.94
    3-pentanone 813.6
    furfural 1337.31
    n-dodecane 67.55
    diethylene glycol 947.84
    diisopropyl ether 412.1
    tert-amyl alcohol 838.91
    acetylacetone 924.88
    n-hexadecane 78.69
    acetophenone 417.74
    methyl propionate 792.29
    isopentyl acetate 860.22
    trichloroethylene 2340.47
    n-nonanol 450.63
    cyclohexanol 1233.09
    benzyl alcohol 436.88
    2-ethylhexanol 652.6
    isooctanol 354.74
    dipropyl ether 823.02
    1,2-dichlorobenzene 709.59
    ethyl lactate 230.5
    propylene carbonate 917.21
    n-methylformamide 667.57
    2-pentanol 722.85
    n-pentane 295.46
    1-propoxy-2-propanol 1073.28
    1-methoxy-2-propyl acetate 897.21
    2-(2-methoxypropoxy) propanol 525.98
    mesitylene 294.22
    ε-caprolactone 1607.75
    p-cymene 267.65
    epichlorohydrin 1739.1
    1,1,1-trichloroethane 1615.2
    2-aminoethanol 623.59
    morpholine-4-carbaldehyde 1398.4
    sulfolane 1390.56
    2,2,4-trimethylpentane 119.74
    2-methyltetrahydrofuran 2295.12
    n-hexyl acetate 979.64
    isooctane 92.04
    2-(2-butoxyethoxy)ethanol 824.47
    sec-butyl acetate 412.9
    tert-butyl acetate 642.37
    decalin 155.79
    glycerin 495.01
    diglyme 1328.91
    acrylic acid 777.28
    isopropyl myristate 323.67
    n-butyric acid 1288.17
    acetyl acetate 908.12
    di(2-ethylhexyl) phthalate 266.34
    ethyl propionate 448.54
    nitromethane 1637.92
    1,2-diethoxyethane 1195.32
    benzonitrile 718.82
    trioctyl phosphate 209.33
    1-bromopropane 1097.05
    gamma-valerolactone 2007.55
    n-decanol 307.03
    triethyl phosphate 237.65
    4-methyl-2-pentanol 359.64
    propionitrile 898.62
    vinylene carbonate 860.29
    1,1,2-trichlorotrifluoroethane 1071.71
    DMS 490.64
    cumene 183.99
    2-octanol 351.84
    2-hexanone 634.66
    octyl acetate 429.92
    limonene 528.37
    1,2-dimethoxyethane 1090.08
    ethyl orthosilicate 253.51
    tributyl phosphate 273.57
    diacetone alcohol 606.12
    N,N-dimethylaniline 294.6
    acrylonitrile 838.03
    aniline 826.87
    1,3-propanediol 836.46
    bromobenzene 1063.14
    dibromomethane 1938.27
    1,1,2,2-tetrachloroethane 1722.49
    2-methyl-cyclohexyl acetate 467.42
    tetrabutyl urea 317.0
    diisobutyl methanol 296.52
    2-phenylethanol 624.22
    styrene 356.55
    dioctyl adipate 392.23
    dimethyl sulfate 331.19
    ethyl butyrate 600.64
    methyl lactate 320.58
    butyl lactate 417.75
    diethyl carbonate 345.76
    propanediol butyl ether 606.32
    triethyl orthoformate 434.41
    p-tert-butyltoluene 255.49
    methyl 4-tert-butylbenzoate 421.95
    morpholine 2400.08
    tert-butylamine 730.17
    n-dodecanol 229.2
    dimethoxymethane 764.09
    ethylene carbonate 791.73
    cyrene 401.42
    2-ethoxyethyl acetate 947.45
    2-ethylhexyl acetate 735.94
    1,2,4-trichlorobenzene 857.63
    4-methylpyridine 1395.88
    dibutyl ether 674.85
    2,6-dimethyl-4-heptanol 296.52
    DEF 834.18
    dimethyl isosorbide 858.54
    tetrachloroethylene 1259.14
    eugenol 372.5
    triacetin 638.05
    span 80 544.14
    1,4-butanediol 317.67
    1,1-dichloroethane 1606.21
    2-methyl-1-pentanol 531.84
    methyl formate 526.63
    2-methyl-1-butanol 791.58
    n-decane 129.2
    butyronitrile 1021.51
    3,7-dimethyl-1-octanol 482.68
    1-chlorooctane 437.3
    1-chlorotetradecane 163.01
    n-nonane 138.81
    undecane 88.47
    tert-butylcyclohexane 138.85
    cyclooctane 202.0
    cyclopentanol 1084.23
    tetrahydropyran 2524.32
    tert-amyl methyl ether 763.89
    2,5,8-trioxanonane 850.35
    1-hexene 566.21
    2-isopropoxyethanol 610.95
    2,2,2-trifluoroethanol 495.23
    methyl butyrate 562.78

    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