4,6-Bis(isopropyl)-3,3-dimethylindan-5-ol

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  • Identifiers

    CAS number
    23757-24-6

    Molecular formula
    C17H26O

    SMILES
    CC(C)C1=C(C(=C2C(=C1)CCC2(C)C)C(C)C)O

  • Odor profile

    Fragrance
    Phenolic 56.42%
    Woody 51.5%
    Spicy 47.29%
    Leathery 41.98%
    Dry 37.01%
    Medicinal 34.65%
    Smoky 34.18%
    Burnt 33.37%
    Musk 33.06%
    Camphoreous 32.33%

     

    Flavor
    Woody 41.65%
    Camphor 41.37%
    Phenolic 31.35%
    Spice 28.35%
    Musty 27.79%
    Bitter 26.44%
    Medicinal 25.88%
    Mild 24.87%
    Thymol 22.96%
    Herbal 22.9%

     

    Odor impact est.
    Medium

  • Properties

    XLogP3-AA
    5.5

    pKa est.
    9.07 (weak base)

    Molecular weight
    246.4 g/mol

    Vapor pressure est.

    • hPa @ 20°C
    • hPa @ 25°C

    Evaporation rate
    Ultra slow

    Boiling point est.
    322°C

    Flash point

    • 143.87 ˚C est.

  • Synonyms

    • 23757-24-6
    • 4,6-Bis(isopropyl)-3,3-dimethylindan-5-ol
    • EINECS 245-867-8
    • 4,6-Bis-(isopropyl)-3,3-dimethylindan-5-ol
    • SCHEMBL11647721
    • DTXSID90178424
    • UYWDZENSLVNYKE-UHFFFAOYSA-N
    • NS00027478

  • Applications

    4,6-Bis(isopropyl)-3,3-dimethylindan-5-ol (CAS 23757-24-6) is primarily used as an organic intermediate in fragrance chemistry and as a building block for specialty chemicals; in perfumery and cosmetics it can function as a fragrance component for scent formulations; in household products it may be incorporated as an aroma ingredient in cleaners and air-freshening products; in industrial manufacturing it serves as a synthetic intermediate for polymer and coating formulations; and it may be evaluated as a scent-related additive in other consumer and specialty product formulations, subject to regulatory and formulation limits.

    gpt-5-nano

  • Solubility @25˚C

    Solvent Solubility (g/L)
    ethanol 502.14
    methanol 292.91
    isopropanol 777.69
    water 0.19
    ethyl acetate 800.76
    n-propanol 632.0
    acetone 1125.88
    n-butanol 734.12
    acetonitrile 479.81
    DMF 1589.72
    toluene 979.2
    isobutanol 644.3
    1,4-dioxane 1867.62
    methyl acetate 737.09
    THF 3693.17
    2-butanone 1126.53
    n-pentanol 554.73
    sec-butanol 725.35
    n-hexane 335.18
    ethylene glycol 60.72
    NMP 1047.58
    cyclohexane 512.74
    DMSO 497.06
    n-butyl acetate 1156.46
    n-octanol 590.24
    chloroform 1949.03
    n-propyl acetate 645.14
    acetic acid 208.11
    dichloromethane 1468.93
    cyclohexanone 1854.87
    propylene glycol 136.39
    isopropyl acetate 735.83
    DMAc 1022.44
    2-ethoxyethanol 442.41
    isopentanol 695.11
    n-heptane 244.3
    ethyl formate 457.26
    1,2-dichloroethane 1197.02
    n-hexanol 1006.67
    2-methoxyethanol 659.45
    isobutyl acetate 688.32
    tetrachloromethane 419.04
    n-pentyl acetate 950.68
    transcutol 623.5
    n-heptanol 597.18
    ethylbenzene 601.82
    MIBK 790.29
    2-propoxyethanol 985.14
    tert-butanol 937.1
    MTBE 1278.8
    2-butoxyethanol 617.44
    propionic acid 307.06
    o-xylene 577.85
    formic acid 35.01
    diethyl ether 1218.15
    m-xylene 791.57
    p-xylene 797.99
    chlorobenzene 921.33
    dimethyl carbonate 373.2
    n-octane 179.89
    formamide 78.59
    cyclopentanone 2147.19
    2-pentanone 1084.51
    anisole 699.15
    cyclopentyl methyl ether 1501.57
    gamma-butyrolactone 1566.99
    1-methoxy-2-propanol 729.96
    pyridine 1368.69
    3-pentanone 799.5
    furfural 930.65
    n-dodecane 130.56
    diethylene glycol 384.58
    diisopropyl ether 545.28
    tert-amyl alcohol 770.07
    acetylacetone 875.43
    n-hexadecane 155.73
    acetophenone 570.12
    methyl propionate 718.51
    isopentyl acetate 1206.15
    trichloroethylene 1842.56
    n-nonanol 505.59
    cyclohexanol 878.12
    benzyl alcohol 471.09
    2-ethylhexanol 639.25
    isooctanol 509.93
    dipropyl ether 780.9
    1,2-dichlorobenzene 736.05
    ethyl lactate 259.67
    propylene carbonate 886.97
    n-methylformamide 423.06
    2-pentanol 676.82
    n-pentane 306.65
    1-propoxy-2-propanol 789.58
    1-methoxy-2-propyl acetate 844.63
    2-(2-methoxypropoxy) propanol 387.29
    mesitylene 538.46
    ε-caprolactone 1282.86
    p-cymene 439.33
    epichlorohydrin 1778.4
    1,1,1-trichloroethane 1265.77
    2-aminoethanol 156.13
    morpholine-4-carbaldehyde 1127.36
    sulfolane 1281.12
    2,2,4-trimethylpentane 156.04
    2-methyltetrahydrofuran 1982.35
    n-hexyl acetate 1191.11
    isooctane 149.54
    2-(2-butoxyethoxy)ethanol 511.36
    sec-butyl acetate 547.2
    tert-butyl acetate 839.21
    decalin 236.64
    glycerin 132.6
    diglyme 924.93
    acrylic acid 219.12
    isopropyl myristate 485.32
    n-butyric acid 562.33
    acetyl acetate 433.53
    di(2-ethylhexyl) phthalate 324.5
    ethyl propionate 563.45
    nitromethane 464.11
    1,2-diethoxyethane 755.78
    benzonitrile 652.94
    trioctyl phosphate 308.84
    1-bromopropane 1012.08
    gamma-valerolactone 1915.82
    n-decanol 393.33
    triethyl phosphate 279.81
    4-methyl-2-pentanol 457.08
    propionitrile 668.76
    vinylene carbonate 735.83
    1,1,2-trichlorotrifluoroethane 604.79
    DMS 656.07
    cumene 430.11
    2-octanol 541.89
    2-hexanone 799.55
    octyl acetate 613.55
    limonene 579.11
    1,2-dimethoxyethane 1163.95
    ethyl orthosilicate 286.83
    tributyl phosphate 297.09
    diacetone alcohol 647.98
    N,N-dimethylaniline 522.62
    acrylonitrile 607.03
    aniline 636.92
    1,3-propanediol 339.61
    bromobenzene 1086.03
    dibromomethane 1146.51
    1,1,2,2-tetrachloroethane 1571.26
    2-methyl-cyclohexyl acetate 570.82
    tetrabutyl urea 425.84
    diisobutyl methanol 394.8
    2-phenylethanol 731.82
    styrene 616.24
    dioctyl adipate 473.11
    dimethyl sulfate 425.64
    ethyl butyrate 571.94
    methyl lactate 272.31
    butyl lactate 516.58
    diethyl carbonate 365.31
    propanediol butyl ether 473.94
    triethyl orthoformate 457.4
    p-tert-butyltoluene 463.67
    methyl 4-tert-butylbenzoate 638.91
    morpholine 1747.97
    tert-butylamine 691.45
    n-dodecanol 311.6
    dimethoxymethane 1165.0
    ethylene carbonate 718.96
    cyrene 450.31
    2-ethoxyethyl acetate 779.5
    2-ethylhexyl acetate 1006.3
    1,2,4-trichlorobenzene 750.73
    4-methylpyridine 1392.51
    dibutyl ether 710.48
    2,6-dimethyl-4-heptanol 394.8
    DEF 937.92
    dimethyl isosorbide 792.31
    tetrachloroethylene 950.54
    eugenol 506.46
    triacetin 562.11
    span 80 475.31
    1,4-butanediol 175.07
    1,1-dichloroethane 1270.21
    2-methyl-1-pentanol 547.08
    methyl formate 406.97
    2-methyl-1-butanol 645.78
    n-decane 224.23
    butyronitrile 866.36
    3,7-dimethyl-1-octanol 498.12
    1-chlorooctane 587.3
    1-chlorotetradecane 252.13
    n-nonane 231.01
    undecane 165.51
    tert-butylcyclohexane 234.18
    cyclooctane 246.62
    cyclopentanol 900.65
    tetrahydropyran 2224.15
    tert-amyl methyl ether 870.41
    2,5,8-trioxanonane 536.97
    1-hexene 704.78
    2-isopropoxyethanol 438.28
    2,2,2-trifluoroethanol 92.21
    methyl butyrate 708.07

    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