Lansic acid

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  • Identifiers

    CAS number
    19954-99-5

    Molecular formula
    C30H46O4

    SMILES
    CC1=CC[C@H]([C@]([C@H]1CC[C@H]2C(=C)CC[C@H]([C@]2(C)CCC(=O)O)C(=C)C)(C)CCC(=O)O)C(=C)C

    Safety labels

  • Odor profile

    Fragrance
    Woody 71.63%
    Dry 40.16%
    Sweet 40.03%
    Amber 38.3%
    Fatty 36.54%
    Balsamic 32.45%
    Citrus 29.94%
    Waxy 29.22%
    Powdery 28.73%
    Sandalwood 28.31%

     

    Flavor
    Woody 54.32%
    Wood 28.62%
    Herbal 27.82%
    Green 26.82%
    Floral 26.63%
    Waxy 22.89%
    Fresh 22.51%
    Sandalwood 20.84%
    Spice 20.56%
    Mild 20.14%

     

    Odor impact est.
    Low

  • Properties

    XLogP3-AA
    7.3

    pKa est.
    5.51 (weak acid)

    Molecular weight
    470.7 g/mol

    Vapor pressure est.

    • hPa @ 20°C
    • hPa @ 25°C

    Evaporation rate
    Ultra slow

    Boiling point est.
    553°C

    Flash point

    • 244.18 ˚C est.

  • Synonyms

    • Lansic acid
    • CHEBI:67482
    • 19954-99-5
    • 3-[(1S,2S,6S)-2-{2-[(1S,5S,6S)-6-(2-carboxyethyl)-2,6-dimethyl-5-(prop-1-en-2-yl)cyclohex-2-en-1-yl]ethyl}-1-methyl-3-methylidene-6-(prop-1-en-2-yl)cyclohexyl]propanoic acid
    • 3,4;21,22-bisseco-4(23),7,14(27),22(29)-onoceratetraene-3,21-dioic acid
    • 3-[(1S,2S,6S)-2-[2-[(1S,5S,6S)-6-(2-carboxyethyl)-2,6-dimethyl-5-prop-1-en-2-ylcyclohex-2-en-1-yl]ethyl]-1-methyl-3-methylidene-6-prop-1-en-2-ylcyclohexyl]propanoic acid
    • Lansate
    • 3-((1S,2S,6S)-2-(2-((1S,5S,6S)-6-(2-carboxyethyl)-2,6-dimethyl-5-(prop-1-en-2-yl)cyclohex-2-en-1-yl)ethyl)-1-methyl-3-methylidene-6-(prop-1-en-2-yl)cyclohexyl)propanoic acid
    • 3-((1S,2S,6S)-2-(2-((1S,5S,6S)-6-(2-carboxyethyl)-2,6-dimethyl-5-prop-1-en-2-ylcyclohex-2-en-1-yl)ethyl)-1-methyl-3-methylidene-6-prop-1-en-2-ylcyclohexyl)propanoic acid
    • RefChem:152301
    • 3,4;21,22-bisseco-4(23),7,14(27),22(29)-onoceratetraene-3,21-dioate
    • CHEMBL465502
    • SCHEMBL9617412
    • DTXSID801318303
    • Q27135951
    • 19954-99-5

  • Applications

    Lansic acid (CAS 19954-99-5) may be used as an intermediate in organic synthesis and as a solvent or co-solvent in chemical processing. It can function as a stabilizer or processing aid in polymers, plastics, coatings or inks, and as a chelating agent in metal finishing and cleaning formulations. It may also serve as a building block or precursor in fragrance chemistry and cosmetics, and as an additive in household or industrial cleaning products, subject to local regulations and formulation limits.

    gpt-5-nano

  • Solubility @25˚C

    Solvent Solubility (g/L)
    ethanol 38.55
    methanol 36.15
    isopropanol 19.71
    water 0.02
    ethyl acetate 20.47
    n-propanol 44.43
    acetone 19.39
    n-butanol 29.08
    acetonitrile 3.85
    DMF 133.92
    toluene 8.64
    isobutanol 21.01
    1,4-dioxane 38.99
    methyl acetate 17.09
    THF 157.82
    2-butanone 33.27
    n-pentanol 16.9
    sec-butanol 25.25
    n-hexane 0.78
    ethylene glycol 3.74
    NMP 140.04
    cyclohexane 0.56
    DMSO 56.21
    n-butyl acetate 13.67
    n-octanol 4.99
    chloroform 53.5
    n-propyl acetate 11.57
    acetic acid 25.98
    dichloromethane 37.08
    cyclohexanone 35.89
    propylene glycol 12.9
    isopropyl acetate 14.83
    DMAc 158.5
    2-ethoxyethanol 46.47
    isopentanol 16.81
    n-heptane 0.42
    ethyl formate 11.17
    1,2-dichloroethane 22.64
    n-hexanol 17.14
    2-methoxyethanol 80.31
    isobutyl acetate 6.76
    tetrachloromethane 5.21
    n-pentyl acetate 13.5
    transcutol 104.35
    n-heptanol 9.63
    ethylbenzene 4.1
    MIBK 13.87
    2-propoxyethanol 78.56
    tert-butanol 13.56
    MTBE 15.69
    2-butoxyethanol 40.49
    propionic acid 21.14
    o-xylene 5.85
    formic acid 15.2
    diethyl ether 21.09
    m-xylene 5.86
    p-xylene 3.39
    chlorobenzene 8.95
    dimethyl carbonate 17.89
    n-octane 0.13
    formamide 20.77
    cyclopentanone 64.4
    2-pentanone 26.23
    anisole 15.13
    cyclopentyl methyl ether 36.38
    gamma-butyrolactone 66.71
    1-methoxy-2-propanol 80.64
    pyridine 30.53
    3-pentanone 21.31
    furfural 46.6
    n-dodecane 0.06
    diethylene glycol 31.0
    diisopropyl ether 3.51
    tert-amyl alcohol 19.2
    acetylacetone 23.39
    n-hexadecane 0.07
    acetophenone 15.43
    methyl propionate 28.95
    isopentyl acetate 13.42
    trichloroethylene 53.41
    n-nonanol 5.31
    cyclohexanol 13.55
    benzyl alcohol 15.34
    2-ethylhexanol 6.62
    isooctanol 6.3
    dipropyl ether 10.24
    1,2-dichlorobenzene 9.96
    ethyl lactate 11.7
    propylene carbonate 23.12
    n-methylformamide 46.42
    2-pentanol 14.11
    n-pentane 0.89
    1-propoxy-2-propanol 44.27
    1-methoxy-2-propyl acetate 34.77
    2-(2-methoxypropoxy) propanol 30.28
    mesitylene 2.43
    ε-caprolactone 41.83
    p-cymene 2.22
    epichlorohydrin 96.15
    1,1,1-trichloroethane 14.15
    2-aminoethanol 20.95
    morpholine-4-carbaldehyde 108.98
    sulfolane 97.23
    2,2,4-trimethylpentane 0.57
    2-methyltetrahydrofuran 54.54
    n-hexyl acetate 14.73
    isooctane 0.29
    2-(2-butoxyethoxy)ethanol 40.49
    sec-butyl acetate 8.87
    tert-butyl acetate 16.88
    decalin 0.45
    glycerin 20.74
    diglyme 80.6
    acrylic acid 17.71
    isopropyl myristate 2.97
    n-butyric acid 29.83
    acetyl acetate 10.07
    di(2-ethylhexyl) phthalate 6.44
    ethyl propionate 13.19
    nitromethane 34.03
    1,2-diethoxyethane 18.22
    benzonitrile 6.44
    trioctyl phosphate 4.04
    1-bromopropane 15.36
    gamma-valerolactone 110.82
    n-decanol 2.71
    triethyl phosphate 7.43
    4-methyl-2-pentanol 6.51
    propionitrile 7.89
    vinylene carbonate 20.69
    1,1,2-trichlorotrifluoroethane 68.53
    DMS 13.79
    cumene 2.8
    2-octanol 3.88
    2-hexanone 14.56
    octyl acetate 5.22
    limonene 3.23
    1,2-dimethoxyethane 53.32
    ethyl orthosilicate 7.93
    tributyl phosphate 4.44
    diacetone alcohol 26.91
    N,N-dimethylaniline 12.05
    acrylonitrile 9.8
    aniline 15.63
    1,3-propanediol 29.0
    bromobenzene 7.55
    dibromomethane 21.63
    1,1,2,2-tetrachloroethane 45.75
    2-methyl-cyclohexyl acetate 11.19
    tetrabutyl urea 6.97
    diisobutyl methanol 2.83
    2-phenylethanol 16.9
    styrene 4.13
    dioctyl adipate 7.21
    dimethyl sulfate 38.23
    ethyl butyrate 11.21
    methyl lactate 27.14
    butyl lactate 17.89
    diethyl carbonate 6.7
    propanediol butyl ether 25.88
    triethyl orthoformate 11.93
    p-tert-butyltoluene 2.28
    methyl 4-tert-butylbenzoate 22.82
    morpholine 83.66
    tert-butylamine 5.85
    n-dodecanol 1.35
    dimethoxymethane 84.81
    ethylene carbonate 15.46
    cyrene 31.94
    2-ethoxyethyl acetate 27.91
    2-ethylhexyl acetate 10.28
    1,2,4-trichlorobenzene 15.13
    4-methylpyridine 26.53
    dibutyl ether 3.86
    2,6-dimethyl-4-heptanol 2.83
    DEF 42.3
    dimethyl isosorbide 52.18
    tetrachloroethylene 28.2
    eugenol 23.78
    triacetin 18.24
    span 80 22.48
    1,4-butanediol 8.39
    1,1-dichloroethane 17.32
    2-methyl-1-pentanol 12.32
    methyl formate 22.13
    2-methyl-1-butanol 22.23
    n-decane 0.18
    butyronitrile 8.62
    3,7-dimethyl-1-octanol 4.2
    1-chlorooctane 1.69
    1-chlorotetradecane 0.33
    n-nonane 0.16
    undecane 0.09
    tert-butylcyclohexane 0.43
    cyclooctane 0.24
    cyclopentanol 22.4
    tetrahydropyran 36.97
    tert-amyl methyl ether 17.4
    2,5,8-trioxanonane 40.33
    1-hexene 4.13
    2-isopropoxyethanol 25.85
    2,2,2-trifluoroethanol 10.77
    methyl butyrate 15.79

    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