Chrycorin

Overview IFRA Request a quote

  • Identifiers

    CAS number
    91362-90-2

    Molecular formula
    C12H12O2S

    SMILES
    C1CC2=C(C(=O)CC2OC1)C3=CC=CS3

    Safety labels

  • Odor profile

    Fragrance
    Nutty 42.21%
    Roasted 37.25%
    Woody 32.53%
    Burnt 29.04%
    Caramellic 28.8%
    Meaty 26.7%
    Coumarinic 25.32%
    Spicy 24.95%
    Sweet 24.8%
    Fruity 24.37%

     

    Flavor
    Bitter 56.46%
    Roasted 33.17%
    Nutty 22.69%
    Roast 22.18%
    Taco 21.7%
    Cereal 21.46%
    Nut 21.15%
    Shrimp 20.6%
    Roasted peanuts 20.53%
    Lovage 20.48%

     

    Odor impact est.
    High

  • Properties

    XLogP3-AA
    1.3

    pKa est.
    5.66 (weak acid)

    Molecular weight
    220.29 g/mol

    Vapor pressure est.

    • hPa @ 20°C
    • hPa @ 25°C

    Evaporation rate
    Ultra slow

    Boiling point est.
    377°C

    Melting point expt.

    • 71 - 72 °C

    Flash point

    • 127.66 ˚C est.

  • Synonyms

    • chrycorin
    • 5-(thiophen-2-yl)-2H,3H,4H,6H,7H,7aH-cyclopenta[b]pyran-6-one
    • SCHEMBL29751759
    • CHEBI:174112
    • DTXSID701169317
    • 91362-90-2
    • 5-thiophen-2-yl-3,4,7,7a-tetrahydro-2H-cyclopenta[b]pyran-6-one
    • (+)-3,4,7,7a-Tetrahydro-5-(2-thienyl)cyclopenta[b]pyran-6(2H)-one
    • 3,4,7,7a-Tetrahydro-5-(2-thienyl)cyclopenta[b]pyran-6(2H)-one, 9CI
    • 5-(Thiophen-2-yl)-3,4,7,7a-tetrahydrocyclopenta[b]pyran-6(2H)-one
    • 91362-90-2

  • Applications

    Chrycorin (CAS 91362-90-2) is commonly used as a solvent and fragrance component in fragrance formulations and personal care products; it may serve as a fragrance ingredient in cosmetics; it is applied as a solvent or processing aid in household products; it is evaluated for industrial manufacturing applications as a processing aid and solvent; it serves as a component in coatings and inks as a solvent or additive; it may be used as a solvent or fragrance contributor in cleaning formulations.

    gpt-5-nano

  • Solubility @25˚C

    Solvent Solubility (g/L)
    ethanol 20.39
    methanol 38.73
    isopropanol 18.96
    water 1.55
    ethyl acetate 28.75
    n-propanol 20.78
    acetone 50.56
    n-butanol 21.59
    acetonitrile 40.25
    DMF 202.63
    toluene 21.02
    isobutanol 19.15
    1,4-dioxane 88.87
    methyl acetate 45.12
    THF 55.36
    2-butanone 43.27
    n-pentanol 22.6
    sec-butanol 15.66
    n-hexane 0.4
    ethylene glycol 50.29
    NMP 130.43
    cyclohexane 1.64
    DMSO 132.4
    n-butyl acetate 27.74
    n-octanol 23.22
    chloroform 141.1
    n-propyl acetate 29.85
    acetic acid 43.21
    dichloromethane 117.58
    cyclohexanone 76.15
    propylene glycol 29.08
    isopropyl acetate 22.03
    DMAc 167.96
    2-ethoxyethanol 70.21
    isopentanol 23.72
    n-heptane 1.1
    ethyl formate 38.69
    1,2-dichloroethane 70.58
    n-hexanol 24.75
    2-methoxyethanol 104.14
    isobutyl acetate 27.63
    tetrachloromethane 13.35
    n-pentyl acetate 25.12
    transcutol 155.7
    n-heptanol 20.61
    ethylbenzene 12.93
    MIBK 28.54
    2-propoxyethanol 76.33
    tert-butanol 22.87
    MTBE 10.46
    2-butoxyethanol 51.0
    propionic acid 35.33
    o-xylene 17.8
    formic acid 33.75
    diethyl ether 11.43
    m-xylene 18.51
    p-xylene 19.73
    chlorobenzene 53.6
    dimethyl carbonate 37.57
    n-octane 0.98
    formamide 55.18
    cyclopentanone 79.61
    2-pentanone 30.15
    anisole 43.66
    cyclopentyl methyl ether 26.48
    gamma-butyrolactone 87.16
    1-methoxy-2-propanol 70.48
    pyridine 89.79
    3-pentanone 28.28
    furfural 146.06
    n-dodecane 2.04
    diethylene glycol 121.51
    diisopropyl ether 4.77
    tert-amyl alcohol 16.5
    acetylacetone 59.44
    n-hexadecane 2.38
    acetophenone 57.2
    methyl propionate 36.66
    isopentyl acetate 30.74
    trichloroethylene 145.96
    n-nonanol 22.82
    cyclohexanol 27.58
    benzyl alcohol 57.11
    2-ethylhexanol 19.2
    isooctanol 19.56
    dipropyl ether 12.84
    1,2-dichlorobenzene 54.73
    ethyl lactate 42.1
    propylene carbonate 64.74
    n-methylformamide 75.53
    2-pentanol 13.03
    n-pentane 0.47
    1-propoxy-2-propanol 46.1
    1-methoxy-2-propyl acetate 46.37
    2-(2-methoxypropoxy) propanol 66.44
    mesitylene 12.36
    ε-caprolactone 61.94
    p-cymene 14.78
    epichlorohydrin 108.03
    1,1,1-trichloroethane 45.0
    2-aminoethanol 42.39
    morpholine-4-carbaldehyde 159.79
    sulfolane 103.88
    2,2,4-trimethylpentane 0.86
    2-methyltetrahydrofuran 33.56
    n-hexyl acetate 34.19
    isooctane 0.83
    2-(2-butoxyethoxy)ethanol 81.83
    sec-butyl acetate 22.04
    tert-butyl acetate 23.71
    decalin 2.13
    glycerin 78.15
    diglyme 127.25
    acrylic acid 49.65
    isopropyl myristate 19.77
    n-butyric acid 37.39
    acetyl acetate 29.62
    di(2-ethylhexyl) phthalate 33.64
    ethyl propionate 27.58
    nitromethane 92.47
    1,2-diethoxyethane 40.52
    benzonitrile 73.23
    trioctyl phosphate 21.67
    1-bromopropane 19.23
    gamma-valerolactone 131.05
    n-decanol 19.03
    triethyl phosphate 23.79
    4-methyl-2-pentanol 13.08
    propionitrile 36.14
    vinylene carbonate 80.33
    1,1,2-trichlorotrifluoroethane 116.09
    DMS 42.6
    cumene 12.63
    2-octanol 14.82
    2-hexanone 30.7
    octyl acetate 25.32
    limonene 15.99
    1,2-dimethoxyethane 91.46
    ethyl orthosilicate 20.86
    tributyl phosphate 24.55
    diacetone alcohol 42.49
    N,N-dimethylaniline 36.4
    acrylonitrile 65.13
    aniline 38.33
    1,3-propanediol 49.24
    bromobenzene 48.62
    dibromomethane 58.56
    1,1,2,2-tetrachloroethane 109.5
    2-methyl-cyclohexyl acetate 32.44
    tetrabutyl urea 38.24
    diisobutyl methanol 13.35
    2-phenylethanol 52.79
    styrene 17.07
    dioctyl adipate 31.68
    dimethyl sulfate 63.85
    ethyl butyrate 26.09
    methyl lactate 53.0
    butyl lactate 37.39
    diethyl carbonate 25.42
    propanediol butyl ether 54.63
    triethyl orthoformate 24.07
    p-tert-butyltoluene 12.56
    methyl 4-tert-butylbenzoate 47.79
    morpholine 77.97
    tert-butylamine 11.07
    n-dodecanol 15.83
    dimethoxymethane 86.28
    ethylene carbonate 60.24
    cyrene 82.11
    2-ethoxyethyl acetate 42.73
    2-ethylhexyl acetate 25.45
    1,2,4-trichlorobenzene 68.79
    4-methylpyridine 71.08
    dibutyl ether 16.39
    2,6-dimethyl-4-heptanol 13.35
    DEF 49.32
    dimethyl isosorbide 86.3
    tetrachloroethylene 72.03
    eugenol 67.68
    triacetin 49.52
    span 80 50.22
    1,4-butanediol 35.91
    1,1-dichloroethane 46.83
    2-methyl-1-pentanol 24.17
    methyl formate 67.68
    2-methyl-1-butanol 19.61
    n-decane 2.49
    butyronitrile 30.11
    3,7-dimethyl-1-octanol 23.49
    1-chlorooctane 12.96
    1-chlorotetradecane 7.65
    n-nonane 1.86
    undecane 2.22
    tert-butylcyclohexane 1.72
    cyclooctane 0.81
    cyclopentanol 28.77
    tetrahydropyran 34.52
    tert-amyl methyl ether 10.84
    2,5,8-trioxanonane 110.43
    1-hexene 2.66
    2-isopropoxyethanol 49.51
    2,2,2-trifluoroethanol 40.33
    methyl butyrate 36.49

    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