rel-(6R,8S)-6,8-Dotriacontanediol

Overview IFRA Request a quote

  • Identifiers

    CAS number
    155800-89-8

    Molecular formula
    C32H66O2

    SMILES
    CCCCCCCCCCCCCCCCCCCCCCCC[C@@H](C[C@@H](CCCCC)O)O

    Safety labels

  • Odor profile

    Fragrance
    Waxy 66.12%
    Fatty 59.57%
    Oily 54.51%
    Fruity 30.43%
    Odorless 29.3%
    Woody 22.63%
    Fresh 21.3%
    Floral 21.17%
    Clean 21.03%
    Creamy 21.02%

     

    Flavor
    Waxy 43.55%
    Mild 33.96%
    Bland 32.54%
    Fatty 31.24%
    Faint 26.09%
    Fat 25.09%
    Slightly waxy 23.88%
    Delicate 23.24%
    Odorless 22.77%
    Alkane 22.07%

     

    Odor impact est.
    Low

  • Properties

    XLogP3-AA
    14.3

    pKa est.
    8.81 (weak base)

    Molecular weight
    482.9 g/mol

    Vapor pressure est.

    • hPa @ 20°C
    • hPa @ 25°C

    Evaporation rate
    Ultra slow

    Boiling point est.
    598°C

    Flash point

    • 248.9 ˚C est.

  • Synonyms

    • rel-(6R,8S)-6,8-Dotriacontanediol
    • 155800-89-8
    • RefChem:178787
    • (6R,8S)-dotriacontane-6,8-diol
    • DTXSID801300360
    • 155800-89-8

  • Applications

    rel-(6R,8S)-6,8-Dotriacontanediol (CAS 155800-89-8), a long-chain diol, can serve as a diol component in polyurethanes and polyesters, acting as an internal plasticizer or chain extender to impart flexibility to these polymers. It may also function as a processing aid and wax-like additive in coatings and inks, improving slip and formulation stability. As a potential surfactant or co-surfactant, it can participate in formulation blends where a hydrophobic tail meets polar head groups. In cosmetics and personal care, it can act as an emollient or a thickener-like ingredient in high-chain formulations. In broader industrial manufacturing, it is used as an intermediate for specialty chemicals and as a building block for further chemical synthesis. Subject to local regulations and formulation limits.

    gpt-5-nano

  • Solubility @25˚C

    Solvent Solubility (g/L)
    ethanol 7.81
    methanol 9.51
    isopropanol 8.52
    water 0.1
    ethyl acetate 81.68
    n-propanol 13.08
    acetone 47.88
    n-butanol 15.68
    acetonitrile 9.89
    DMF 82.15
    toluene 29.79
    isobutanol 15.2
    1,4-dioxane 96.93
    methyl acetate 49.09
    THF 329.52
    2-butanone 71.75
    n-pentanol 14.66
    sec-butanol 17.07
    n-hexane 14.68
    ethylene glycol 1.14
    NMP 375.59
    cyclohexane 79.54
    DMSO 143.6
    n-butyl acetate 130.98
    n-octanol 43.02
    chloroform 240.38
    n-propyl acetate 117.02
    acetic acid 31.48
    dichloromethane 221.06
    cyclohexanone 303.23
    propylene glycol 3.72
    isopropyl acetate 102.46
    DMAc 220.85
    2-ethoxyethanol 37.63
    isopentanol 24.05
    n-heptane 27.36
    ethyl formate 35.7
    1,2-dichloroethane 144.89
    n-hexanol 18.06
    2-methoxyethanol 35.57
    isobutyl acetate 94.48
    tetrachloromethane 87.35
    n-pentyl acetate 247.64
    transcutol 295.79
    n-heptanol 36.94
    ethylbenzene 30.03
    MIBK 96.92
    2-propoxyethanol 50.3
    tert-butanol 26.35
    MTBE 63.46
    2-butoxyethanol 97.09
    propionic acid 32.63
    o-xylene 38.12
    formic acid 6.98
    diethyl ether 39.34
    m-xylene 29.34
    p-xylene 46.69
    chlorobenzene 63.24
    dimethyl carbonate 34.04
    n-octane 13.52
    formamide 12.52
    cyclopentanone 313.12
    2-pentanone 81.64
    anisole 59.17
    cyclopentyl methyl ether 194.8
    gamma-butyrolactone 293.94
    1-methoxy-2-propanol 48.68
    pyridine 88.52
    3-pentanone 87.02
    furfural 165.94
    n-dodecane 5.76
    diethylene glycol 17.58
    diisopropyl ether 37.09
    tert-amyl alcohol 41.22
    acetylacetone 135.87
    n-hexadecane 7.2
    acetophenone 102.7
    methyl propionate 69.8
    isopentyl acetate 157.1
    trichloroethylene 255.37
    n-nonanol 47.84
    cyclohexanol 64.22
    benzyl alcohol 29.03
    2-ethylhexanol 38.77
    isooctanol 49.33
    dipropyl ether 117.31
    1,2-dichlorobenzene 95.22
    ethyl lactate 52.07
    propylene carbonate 201.14
    n-methylformamide 24.97
    2-pentanol 17.69
    n-pentane 9.01
    1-propoxy-2-propanol 84.05
    1-methoxy-2-propyl acetate 151.56
    2-(2-methoxypropoxy) propanol 99.52
    mesitylene 30.29
    ε-caprolactone 304.4
    p-cymene 43.43
    epichlorohydrin 231.8
    1,1,1-trichloroethane 213.67
    2-aminoethanol 4.85
    morpholine-4-carbaldehyde 188.78
    sulfolane 650.01
    2,2,4-trimethylpentane 15.19
    2-methyltetrahydrofuran 221.96
    n-hexyl acetate 205.47
    isooctane 7.74
    2-(2-butoxyethoxy)ethanol 120.82
    sec-butyl acetate 111.41
    tert-butyl acetate 182.71
    decalin 28.81
    glycerin 8.85
    diglyme 318.45
    acrylic acid 22.87
    isopropyl myristate 75.27
    n-butyric acid 78.55
    acetyl acetate 73.04
    di(2-ethylhexyl) phthalate 53.62
    ethyl propionate 111.48
    nitromethane 70.44
    1,2-diethoxyethane 153.97
    benzonitrile 40.57
    trioctyl phosphate 45.73
    1-bromopropane 81.46
    gamma-valerolactone 369.72
    n-decanol 28.95
    triethyl phosphate 115.35
    4-methyl-2-pentanol 21.07
    propionitrile 16.36
    vinylene carbonate 134.4
    1,1,2-trichlorotrifluoroethane 180.92
    DMS 92.96
    cumene 29.03
    2-octanol 41.22
    2-hexanone 92.79
    octyl acetate 84.08
    limonene 84.13
    1,2-dimethoxyethane 134.02
    ethyl orthosilicate 117.62
    tributyl phosphate 63.63
    diacetone alcohol 135.21
    N,N-dimethylaniline 58.45
    acrylonitrile 16.21
    aniline 29.66
    1,3-propanediol 11.35
    bromobenzene 80.32
    dibromomethane 147.28
    1,1,2,2-tetrachloroethane 288.29
    2-methyl-cyclohexyl acetate 169.41
    tetrabutyl urea 100.18
    diisobutyl methanol 44.08
    2-phenylethanol 32.47
    styrene 30.43
    dioctyl adipate 129.55
    dimethyl sulfate 110.48
    ethyl butyrate 171.74
    methyl lactate 37.95
    butyl lactate 148.91
    diethyl carbonate 92.77
    propanediol butyl ether 67.09
    triethyl orthoformate 174.2
    p-tert-butyltoluene 42.11
    methyl 4-tert-butylbenzoate 178.46
    morpholine 121.69
    tert-butylamine 21.42
    n-dodecanol 19.57
    dimethoxymethane 62.66
    ethylene carbonate 131.35
    cyrene 114.25
    2-ethoxyethyl acetate 217.96
    2-ethylhexyl acetate 146.32
    1,2,4-trichlorobenzene 123.11
    4-methylpyridine 80.32
    dibutyl ether 132.03
    2,6-dimethyl-4-heptanol 44.08
    DEF 126.57
    dimethyl isosorbide 289.01
    tetrachloroethylene 185.12
    eugenol 109.27
    triacetin 227.94
    span 80 100.6
    1,4-butanediol 5.26
    1,1-dichloroethane 105.45
    2-methyl-1-pentanol 23.52
    methyl formate 23.56
    2-methyl-1-butanol 24.02
    n-decane 15.97
    butyronitrile 22.54
    3,7-dimethyl-1-octanol 52.04
    1-chlorooctane 63.76
    1-chlorotetradecane 17.81
    n-nonane 15.91
    undecane 8.84
    tert-butylcyclohexane 20.93
    cyclooctane 25.44
    cyclopentanol 63.84
    tetrahydropyran 169.52
    tert-amyl methyl ether 82.35
    2,5,8-trioxanonane 173.81
    1-hexene 24.63
    2-isopropoxyethanol 39.54
    2,2,2-trifluoroethanol 24.64
    methyl butyrate 152.66

    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