2-Propylthiazolidine

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  • Identifiers

    CAS number
    24050-10-0

    Molecular formula
    C6H13NS

    SMILES
    CCCC1NCCS1

  • Odor profile

    Fragrance
    Green 68.73%
    Nutty 51.99%
    Roasted 48.99%
    Meaty 48.87%
    Vegetable 44.51%
    Fishy 36.79%
    Fatty 35.61%
    Cooked 33.14%
    Alliaceous 28.36%
    Sulfurous 28.29%

     

    Flavor
    Sulfurous 43.01%
    Roasted 42.67%
    Meaty 28.52%
    Chicken 25.45%
    Vegetable 24.29%
    Alkaline 24.0%
    Ammoniacal 23.66%
    Bouillon 23.27%
    Alliaceous 23.2%
    Sulfury 22.94%

     

    Odor impact est.
    High

  • Properties

    XLogP3-AA
    1.6

    pKa est.
    4.38 (weak acid)

    Molecular weight
    131.24 g/mol

    Vapor pressure est.

    • hPa @ 20°C
    • hPa @ 25°C

    Evaporation rate
    Moderately fast

    Boiling point est.
    194°C

    Flash point

    • 73.27 ˚C est.

  • Synonyms

    • 2-Propylthiazolidine
    • 2-Propyl-1,3-thiazolidine
    • 24050-10-0
    • Thiazolidine, 2-propyl-
    • 2-n-Propylthiazolidine
    • BRN 0102893
    • UNII-5BXU676T8R
    • 5BXU676T8R
    • DTXSID00865131
    • 4-27-00-00682 (Beilstein Handbook Reference)
    • propylthiazolidine
    • 2-propyl thiazolidine
    • (+/-)-2-Propylthiazolidine
    • SCHEMBL7741967
    • DTXCID60813577
    • AKOS011421116
    • EN300-146633
    • Q27261804

  • Applications

    2-Propylthiazolidine (CAS 24050-10-0) is primarily used as an organic synthesis intermediate and building block for specialty chemicals. In perfumery and flavor applications, it may serve as an odor-active component or fragrance intermediate, contributing to character notes. It can be evaluated for cosmetics and personal care formulations as a minor fragrance ingredient. In industrial manufacturing, it acts as a reactive intermediate for the synthesis of active ingredients and other functional compounds. It may also find use in coatings and inks as a specialty intermediate or precursor, subject to formulation constraints and regulatory considerations.

    gpt-5-nano

  • Solubility @25˚C

    Solvent Solubility (g/L)
    ethanol 1394.16
    methanol 1366.73
    isopropanol 983.68
    water 2.35
    ethyl acetate 1028.93
    n-propanol 1137.86
    acetone 2423.73
    n-butanol 1033.34
    acetonitrile 1029.68
    DMF 1490.19
    toluene 442.11
    isobutanol 785.81
    1,4-dioxane 1523.74
    methyl acetate 868.1
    THF 3286.06
    2-butanone 1296.74
    n-pentanol 595.23
    sec-butanol 704.37
    n-hexane 59.44
    ethylene glycol 294.37
    NMP 1340.54
    cyclohexane 146.68
    DMSO 2831.13
    n-butyl acetate 1206.14
    n-octanol 366.42
    chloroform 2477.37
    n-propyl acetate 645.82
    acetic acid 1428.1
    dichloromethane 1818.06
    cyclohexanone 2066.52
    propylene glycol 462.73
    isopropyl acetate 659.19
    DMAc 787.17
    2-ethoxyethanol 679.01
    isopentanol 739.37
    n-heptane 116.67
    ethyl formate 782.41
    1,2-dichloroethane 1068.23
    n-hexanol 941.64
    2-methoxyethanol 1233.36
    isobutyl acetate 434.79
    tetrachloromethane 479.26
    n-pentyl acetate 523.45
    transcutol 1564.23
    n-heptanol 376.85
    ethylbenzene 117.14
    MIBK 668.02
    2-propoxyethanol 1252.4
    tert-butanol 888.92
    MTBE 716.43
    2-butoxyethanol 589.07
    propionic acid 990.39
    o-xylene 209.27
    formic acid 362.66
    diethyl ether 760.15
    m-xylene 280.48
    p-xylene 168.78
    chlorobenzene 766.89
    dimethyl carbonate 282.58
    n-octane 41.73
    formamide 369.27
    cyclopentanone 2557.47
    2-pentanone 1217.19
    anisole 336.92
    cyclopentyl methyl ether 1236.27
    gamma-butyrolactone 2254.56
    1-methoxy-2-propanol 962.8
    pyridine 1344.08
    3-pentanone 713.36
    furfural 1737.75
    n-dodecane 34.35
    diethylene glycol 796.32
    diisopropyl ether 258.63
    tert-amyl alcohol 595.07
    acetylacetone 1155.07
    n-hexadecane 39.93
    acetophenone 365.13
    methyl propionate 690.9
    isopentyl acetate 836.09
    trichloroethylene 2106.21
    n-nonanol 294.33
    cyclohexanol 841.13
    benzyl alcohol 366.7
    2-ethylhexanol 507.04
    isooctanol 282.71
    dipropyl ether 606.48
    1,2-dichlorobenzene 575.44
    ethyl lactate 247.8
    propylene carbonate 1126.44
    n-methylformamide 923.75
    2-pentanol 605.59
    n-pentane 83.29
    1-propoxy-2-propanol 973.89
    1-methoxy-2-propyl acetate 791.63
    2-(2-methoxypropoxy) propanol 362.71
    mesitylene 179.76
    ε-caprolactone 1326.34
    p-cymene 179.63
    epichlorohydrin 1802.47
    1,1,1-trichloroethane 1218.94
    2-aminoethanol 529.24
    morpholine-4-carbaldehyde 1212.4
    sulfolane 2447.98
    2,2,4-trimethylpentane 55.1
    2-methyltetrahydrofuran 1920.0
    n-hexyl acetate 596.61
    isooctane 53.31
    2-(2-butoxyethoxy)ethanol 548.7
    sec-butyl acetate 383.84
    tert-butyl acetate 674.33
    decalin 57.44
    glycerin 573.91
    diglyme 1047.33
    acrylic acid 780.79
    isopropyl myristate 216.0
    n-butyric acid 1516.25
    acetyl acetate 681.46
    di(2-ethylhexyl) phthalate 191.71
    ethyl propionate 390.01
    nitromethane 1806.85
    1,2-diethoxyethane 696.68
    benzonitrile 656.76
    trioctyl phosphate 173.41
    1-bromopropane 705.12
    gamma-valerolactone 2184.62
    n-decanol 213.93
    triethyl phosphate 206.13
    4-methyl-2-pentanol 335.1
    propionitrile 778.19
    vinylene carbonate 976.02
    1,1,2-trichlorotrifluoroethane 1127.89
    DMS 333.62
    cumene 98.7
    2-octanol 244.35
    2-hexanone 680.32
    octyl acetate 291.5
    limonene 335.33
    1,2-dimethoxyethane 978.12
    ethyl orthosilicate 206.35
    tributyl phosphate 203.9
    diacetone alcohol 673.54
    N,N-dimethylaniline 205.87
    acrylonitrile 911.7
    aniline 632.05
    1,3-propanediol 794.77
    bromobenzene 796.11
    dibromomethane 1277.77
    1,1,2,2-tetrachloroethane 1556.96
    2-methyl-cyclohexyl acetate 405.42
    tetrabutyl urea 257.82
    diisobutyl methanol 263.45
    2-phenylethanol 464.93
    styrene 183.67
    dioctyl adipate 275.2
    dimethyl sulfate 451.24
    ethyl butyrate 614.86
    methyl lactate 372.69
    butyl lactate 360.57
    diethyl carbonate 318.28
    propanediol butyl ether 517.04
    triethyl orthoformate 398.81
    p-tert-butyltoluene 174.55
    methyl 4-tert-butylbenzoate 335.11
    morpholine 1602.56
    tert-butylamine 536.02
    n-dodecanol 165.19
    dimethoxymethane 869.5
    ethylene carbonate 865.52
    cyrene 378.37
    2-ethoxyethyl acetate 593.39
    2-ethylhexyl acetate 653.57
    1,2,4-trichlorobenzene 661.42
    4-methylpyridine 1154.55
    dibutyl ether 425.97
    2,6-dimethyl-4-heptanol 263.45
    DEF 857.37
    dimethyl isosorbide 653.97
    tetrachloroethylene 1026.69
    eugenol 328.09
    triacetin 443.7
    span 80 419.63
    1,4-butanediol 332.23
    1,1-dichloroethane 1316.13
    2-methyl-1-pentanol 405.65
    methyl formate 720.7
    2-methyl-1-butanol 659.26
    n-decane 62.8
    butyronitrile 1033.6
    3,7-dimethyl-1-octanol 335.66
    1-chlorooctane 255.33
    1-chlorotetradecane 95.78
    n-nonane 63.92
    undecane 44.2
    tert-butylcyclohexane 57.62
    cyclooctane 55.87
    cyclopentanol 1093.57
    tetrahydropyran 1721.73
    tert-amyl methyl ether 461.93
    2,5,8-trioxanonane 621.94
    1-hexene 227.77
    2-isopropoxyethanol 468.3
    2,2,2-trifluoroethanol 406.56
    methyl butyrate 605.33

    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