Epoxysiderol

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  • Identifiers

    CAS number
    22338-62-1

    Molecular formula
    C22H34O4

    SMILES
    CC(=O)O[C@H]1C[C@@H]2[C@@](CCC[C@]2([C@H]3[C@]14C[C@@H](CC3)[C@]5([C@@H]4O5)C)C)(C)CO

    Safety labels

  • Odor profile

    Fragrance
    Woody 71.37%
    Herbal 49.09%
    Balsamic 42.46%
    Fresh 40.3%
    Amber 39.89%
    Pine 38.05%
    Cedar 37.73%
    Sweet 35.99%
    Floral 34.36%
    Camphoreous 33.75%

     

    Flavor
    Bitter 45.88%
    Sweet 40.68%
    Herbal 37.27%
    Woody 36.99%
    Pine 35.53%
    Earthy 33.88%
    Fruit 32.52%
    Fruity 30.62%
    Camphor 29.97%
    Balsam 28.45%

     

    Odor impact est.
    Low

  • Properties

    XLogP3-AA
    3.8

    pKa est.
    7.48 (neutral)

    Molecular weight
    362.5 g/mol

    Vapor pressure est.

    • hPa @ 20°C
    • hPa @ 25°C

    Evaporation rate
    Moderate

    Boiling point est.
    349°C

    Flash point

    • 174.95 ˚C est.

  • Synonyms

    • Epoxysiderol
    • CHEBI:174852
    • DTXSID501199669
    • Kaurane-7,18-diol, 15,16-epoxy-, 7-acetate, (4I(2),7I(2),15I+/-)-
    • [(1R,2S,4S,5S,9R,10S,13R,14S,16R)-5-(hydroxymethyl)-5,9,14-trimethyl-15-oxapentacyclo[11.3.1.01,10.04,9.014,16]heptadecan-2-yl] acetate
    • 19-Hydroxy-5beta,8alpha,9beta,10alpha,13alpha,15alpha,16beta-15,16-epoxykauran-7beta-yl acetate
    • 22338-62-1
    • 22338-62-1

  • Applications

    Epoxysiderol (CAS 22338-62-1) is primarily used as an epoxy resin monomer and reactive intermediate in polymer production. In industry it serves as a reactive diluent and crosslinking component in coatings and inks, enabling improved adhesion, chemical resistance and cure performance. It is employed in adhesive and sealant formulations as a resin modifier and curing agent, and in electronics applications for encapsulation/potting and high-performance laminates. It can also function as an intermediate in the synthesis of specialty plastics and composite materials. Use is subject to local regulations and formulation limits.

    gpt-5-nano

  • Solubility @25˚C

    Solvent Solubility (g/L)
    ethanol 42.39
    methanol 45.53
    isopropanol 35.94
    water 1.07
    ethyl acetate 85.45
    n-propanol 46.58
    acetone 119.27
    n-butanol 42.46
    acetonitrile 95.29
    DMF 193.9
    toluene 66.02
    isobutanol 34.84
    1,4-dioxane 132.97
    methyl acetate 79.47
    THF 279.3
    2-butanone 93.48
    n-pentanol 26.6
    sec-butanol 19.11
    n-hexane 1.19
    ethylene glycol 21.86
    NMP 191.14
    cyclohexane 4.64
    DMSO 141.13
    n-butyl acetate 52.65
    n-octanol 11.51
    chloroform 232.68
    n-propyl acetate 47.92
    acetic acid 153.81
    dichloromethane 158.93
    cyclohexanone 145.51
    propylene glycol 21.08
    isopropyl acetate 74.46
    DMAc 173.02
    2-ethoxyethanol 70.25
    isopentanol 38.0
    n-heptane 1.1
    ethyl formate 54.74
    1,2-dichloroethane 99.74
    n-hexanol 33.09
    2-methoxyethanol 121.55
    isobutyl acetate 44.19
    tetrachloromethane 31.61
    n-pentyl acetate 41.09
    transcutol 136.12
    n-heptanol 20.48
    ethylbenzene 19.66
    MIBK 61.88
    2-propoxyethanol 116.2
    tert-butanol 32.28
    MTBE 26.75
    2-butoxyethanol 69.69
    propionic acid 65.75
    o-xylene 29.08
    formic acid 83.6
    diethyl ether 43.09
    m-xylene 37.99
    p-xylene 26.33
    chlorobenzene 82.81
    dimethyl carbonate 77.15
    n-octane 0.38
    formamide 110.95
    cyclopentanone 207.72
    2-pentanone 84.27
    anisole 54.19
    cyclopentyl methyl ether 82.05
    gamma-butyrolactone 224.37
    1-methoxy-2-propanol 111.61
    pyridine 169.16
    3-pentanone 68.37
    furfural 198.01
    n-dodecane 0.4
    diethylene glycol 96.23
    diisopropyl ether 14.28
    tert-amyl alcohol 18.26
    acetylacetone 127.56
    n-hexadecane 0.51
    acetophenone 65.53
    methyl propionate 83.54
    isopentyl acetate 54.49
    trichloroethylene 234.29
    n-nonanol 13.85
    cyclohexanol 38.63
    benzyl alcohol 56.08
    2-ethylhexanol 18.34
    isooctanol 17.53
    dipropyl ether 20.26
    1,2-dichlorobenzene 71.28
    ethyl lactate 42.98
    propylene carbonate 119.35
    n-methylformamide 106.48
    2-pentanol 20.78
    n-pentane 1.76
    1-propoxy-2-propanol 66.63
    1-methoxy-2-propyl acetate 102.75
    2-(2-methoxypropoxy) propanol 57.27
    mesitylene 19.4
    ε-caprolactone 131.97
    p-cymene 12.75
    epichlorohydrin 219.73
    1,1,1-trichloroethane 95.73
    2-aminoethanol 41.67
    morpholine-4-carbaldehyde 183.62
    sulfolane 197.38
    2,2,4-trimethylpentane 1.13
    2-methyltetrahydrofuran 105.77
    n-hexyl acetate 44.32
    isooctane 1.12
    2-(2-butoxyethoxy)ethanol 71.39
    sec-butyl acetate 40.31
    tert-butyl acetate 66.37
    decalin 2.41
    glycerin 54.52
    diglyme 132.43
    acrylic acid 87.98
    isopropyl myristate 16.98
    n-butyric acid 94.66
    acetyl acetate 103.96
    di(2-ethylhexyl) phthalate 29.86
    ethyl propionate 50.04
    nitromethane 225.13
    1,2-diethoxyethane 38.5
    benzonitrile 76.0
    trioctyl phosphate 19.35
    1-bromopropane 39.25
    gamma-valerolactone 283.05
    n-decanol 9.19
    triethyl phosphate 30.76
    4-methyl-2-pentanol 19.16
    propionitrile 72.3
    vinylene carbonate 136.57
    1,1,2-trichlorotrifluoroethane 163.86
    DMS 60.66
    cumene 13.23
    2-octanol 8.93
    2-hexanone 44.44
    octyl acetate 23.24
    limonene 15.14
    1,2-dimethoxyethane 95.01
    ethyl orthosilicate 27.32
    tributyl phosphate 21.05
    diacetone alcohol 70.54
    N,N-dimethylaniline 34.16
    acrylonitrile 105.29
    aniline 80.74
    1,3-propanediol 64.74
    bromobenzene 81.66
    dibromomethane 96.86
    1,1,2,2-tetrachloroethane 156.81
    2-methyl-cyclohexyl acetate 42.31
    tetrabutyl urea 27.58
    diisobutyl methanol 11.17
    2-phenylethanol 60.74
    styrene 26.0
    dioctyl adipate 30.78
    dimethyl sulfate 110.48
    ethyl butyrate 42.92
    methyl lactate 68.71
    butyl lactate 42.27
    diethyl carbonate 36.7
    propanediol butyl ether 46.14
    triethyl orthoformate 36.86
    p-tert-butyltoluene 12.31
    methyl 4-tert-butylbenzoate 59.33
    morpholine 150.91
    tert-butylamine 15.05
    n-dodecanol 6.05
    dimethoxymethane 145.51
    ethylene carbonate 113.77
    cyrene 81.74
    2-ethoxyethyl acetate 73.38
    2-ethylhexyl acetate 41.35
    1,2,4-trichlorobenzene 93.11
    4-methylpyridine 136.61
    dibutyl ether 9.65
    2,6-dimethyl-4-heptanol 11.17
    DEF 76.33
    dimethyl isosorbide 100.29
    tetrachloroethylene 106.47
    eugenol 63.34
    triacetin 62.72
    span 80 45.77
    1,4-butanediol 26.87
    1,1-dichloroethane 87.69
    2-methyl-1-pentanol 23.82
    methyl formate 85.61
    2-methyl-1-butanol 29.37
    n-decane 0.75
    butyronitrile 61.36
    3,7-dimethyl-1-octanol 14.06
    1-chlorooctane 5.41
    1-chlorotetradecane 2.21
    n-nonane 0.55
    undecane 0.52
    tert-butylcyclohexane 1.77
    cyclooctane 1.5
    cyclopentanol 49.82
    tetrahydropyran 102.99
    tert-amyl methyl ether 20.81
    2,5,8-trioxanonane 86.52
    1-hexene 6.06
    2-isopropoxyethanol 51.11
    2,2,2-trifluoroethanol 85.38
    methyl butyrate 56.56

    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