2-[(2S)-butan-2-yl]-1,3-thiazole

  • Identifiers

    Molecular formula
    C7H11NS

    SMILES
    CC[C@H](C)C1=NC=CS1

  • Odor profile

    Fragrance
    Green 95.54%
    Vegetable 76.39%
    Herbal 61.21%
    Leafy 52.26%
    Earthy 48.77%
    Nutty 46.98%
    Tomato 42.01%
    Spicy 32.9%
    Tropical 32.55%
    Meaty 32.24%

     

    Flavor
    Green 95.03%
    Herbal 62.68%
    Pepper 54.85%
    Earthy 47.93%
    Vegetable 41.38%
    Raw 40.03%
    Nutty 31.65%
    Pea 31.09%
    Leaf 31.06%
    Earth 29.84%

     

    Odor impact est.
    High

  • Properties

    XLogP3-AA
    2.5

    pKa est.
    6.08 (neutral)

    Molecular weight
    141.24 g/mol

    Vapor pressure est.

    • hPa @ 20°C
    • hPa @ 25°C

    Evaporation rate
    Fast

    Boiling point est.
    190°C

    Flash point

    • 59.61 ˚C est.

  • Synonyms

    • 2-(SEC-BUTYL)THIAZOLE
    • ZBT
  • Applications

    2-[(2S)-butan-2-yl]-1,3-thiazole is primarily used as an intermediate in organic synthesis. In practice, it is employed as a building block for pharmaceutical and agrochemical development, enabling the synthesis of more complex heterocyclic targets. It can serve as a scaffold for medicinal chemistry libraries, providing rigidity to the thiazole ring and potential for hydrogen-bonding interactions. In some cases, similar thiazole derivatives are explored as odor-active intermediates in fragrance and flavor research. It may also be used as a precursor for specialty polymers or coatings in materials and coatings sectors via heterocyclic chemistry. Overall, its applications are typically in research and development settings, subject to local regulations and formulation limits.

    gpt-5-nano

  • Solubility @25˚C

    Solvent Solubility (g/L)
    ethanol 401.22
    methanol 422.76
    isopropanol 281.39
    water 0.81
    ethyl acetate 394.86
    n-propanol 319.26
    acetone 797.43
    n-butanol 326.49
    acetonitrile 448.41
    DMF 731.76
    toluene 369.95
    isobutanol 267.06
    1,4-dioxane 834.08
    methyl acetate 417.59
    THF 1109.65
    2-butanone 603.01
    n-pentanol 273.66
    sec-butanol 263.86
    n-hexane 54.22
    ethylene glycol 78.26
    NMP 949.47
    cyclohexane 91.11
    DMSO 886.43
    n-butyl acetate 538.55
    n-octanol 204.75
    chloroform 1424.2
    n-propyl acetate 364.75
    acetic acid 328.08
    dichloromethane 1294.85
    cyclohexanone 996.31
    propylene glycol 111.84
    isopropyl acetate 300.64
    DMAc 521.67
    2-ethoxyethanol 349.32
    isopentanol 285.39
    n-heptane 57.17
    ethyl formate 284.95
    1,2-dichloroethane 786.29
    n-hexanol 393.71
    2-methoxyethanol 459.41
    isobutyl acetate 286.19
    tetrachloromethane 347.58
    n-pentyl acetate 334.12
    transcutol 1004.67
    n-heptanol 200.57
    ethylbenzene 177.13
    MIBK 336.92
    2-propoxyethanol 552.37
    tert-butanol 341.88
    MTBE 381.71
    2-butoxyethanol 336.36
    propionic acid 267.78
    o-xylene 214.24
    formic acid 71.76
    diethyl ether 403.71
    m-xylene 249.51
    p-xylene 241.12
    chlorobenzene 611.09
    dimethyl carbonate 160.72
    n-octane 30.4
    formamide 102.3
    cyclopentanone 1084.94
    2-pentanone 490.12
    anisole 355.51
    cyclopentyl methyl ether 511.03
    gamma-butyrolactone 959.04
    1-methoxy-2-propanol 370.47
    pyridine 755.26
    3-pentanone 371.78
    furfural 894.09
    n-dodecane 28.67
    diethylene glycol 344.88
    diisopropyl ether 145.14
    tert-amyl alcohol 297.98
    acetylacetone 507.77
    n-hexadecane 33.37
    acetophenone 366.74
    methyl propionate 308.64
    isopentyl acetate 467.66
    trichloroethylene 1431.97
    n-nonanol 173.4
    cyclohexanol 337.74
    benzyl alcohol 298.46
    2-ethylhexanol 251.7
    isooctanol 175.8
    dipropyl ether 272.0
    1,2-dichlorobenzene 524.54
    ethyl lactate 155.33
    propylene carbonate 532.62
    n-methylformamide 297.46
    2-pentanol 222.91
    n-pentane 53.68
    1-propoxy-2-propanol 386.85
    1-methoxy-2-propyl acetate 404.2
    2-(2-methoxypropoxy) propanol 293.12
    mesitylene 179.07
    ε-caprolactone 699.26
    p-cymene 152.23
    epichlorohydrin 969.91
    1,1,1-trichloroethane 881.95
    2-aminoethanol 148.78
    morpholine-4-carbaldehyde 814.15
    sulfolane 1191.22
    2,2,4-trimethylpentane 47.48
    2-methyltetrahydrofuran 828.86
    n-hexyl acetate 420.45
    isooctane 42.07
    2-(2-butoxyethoxy)ethanol 396.2
    sec-butyl acetate 252.87
    tert-butyl acetate 360.88
    decalin 65.83
    glycerin 159.94
    diglyme 667.08
    acrylic acid 246.71
    isopropyl myristate 171.13
    n-butyric acid 416.89
    acetyl acetate 268.83
    di(2-ethylhexyl) phthalate 172.26
    ethyl propionate 248.98
    nitromethane 523.97
    1,2-diethoxyethane 448.31
    benzonitrile 520.7
    trioctyl phosphate 125.25
    1-bromopropane 480.84
    gamma-valerolactone 1084.88
    n-decanol 130.03
    triethyl phosphate 148.93
    4-methyl-2-pentanol 152.42
    propionitrile 360.34
    vinylene carbonate 491.86
    1,1,2-trichlorotrifluoroethane 532.85
    DMS 294.47
    cumene 140.02
    2-octanol 155.72
    2-hexanone 416.03
    octyl acetate 211.02
    limonene 224.43
    1,2-dimethoxyethane 573.66
    ethyl orthosilicate 146.93
    tributyl phosphate 153.62
    diacetone alcohol 362.64
    N,N-dimethylaniline 240.05
    acrylonitrile 439.6
    aniline 368.53
    1,3-propanediol 244.86
    bromobenzene 713.85
    dibromomethane 864.89
    1,1,2,2-tetrachloroethane 1005.87
    2-methyl-cyclohexyl acetate 276.16
    tetrabutyl urea 199.53
    diisobutyl methanol 149.59
    2-phenylethanol 343.09
    styrene 246.0
    dioctyl adipate 214.42
    dimethyl sulfate 294.04
    ethyl butyrate 307.49
    methyl lactate 165.0
    butyl lactate 233.45
    diethyl carbonate 193.79
    propanediol butyl ether 297.84
    triethyl orthoformate 210.44
    p-tert-butyltoluene 151.23
    methyl 4-tert-butylbenzoate 298.82
    morpholine 762.64
    tert-butylamine 231.54
    n-dodecanol 106.21
    dimethoxymethane 427.25
    ethylene carbonate 402.63
    cyrene 330.73
    2-ethoxyethyl acetate 405.22
    2-ethylhexyl acetate 386.8
    1,2,4-trichlorobenzene 613.61
    4-methylpyridine 820.26
    dibutyl ether 253.71
    2,6-dimethyl-4-heptanol 149.59
    DEF 468.58
    dimethyl isosorbide 527.79
    tetrachloroethylene 709.89
    eugenol 316.43
    triacetin 316.42
    span 80 292.12
    1,4-butanediol 138.14
    1,1-dichloroethane 796.62
    2-methyl-1-pentanol 263.21
    methyl formate 262.85
    2-methyl-1-butanol 282.31
    n-decane 44.55
    butyronitrile 413.89
    3,7-dimethyl-1-octanol 193.85
    1-chlorooctane 187.14
    1-chlorotetradecane 80.01
    n-nonane 44.57
    undecane 34.56
    tert-butylcyclohexane 66.91
    cyclooctane 38.2
    cyclopentanol 378.18
    tetrahydropyran 703.74
    tert-amyl methyl ether 277.14
    2,5,8-trioxanonane 441.91
    1-hexene 202.47
    2-isopropoxyethanol 286.44
    2,2,2-trifluoroethanol 124.58
    methyl butyrate 366.55

    Scent© AI

1 of 4
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