Lansiumarin C

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  • Identifiers

    CAS number
    205115-75-9

    Molecular formula
    C21H22O5

    SMILES
    CC(=C)C(CC/C(=C/COC1=C2C(=CC3=C1OC=C3)C=CC(=O)O2)/C)O

    Safety labels

  • Odor profile

    Fragrance
    Fruity 49.55%
    Floral 34.94%
    Sweet 31.6%
    Berry 28.75%
    Woody 28.37%
    Dry 25.07%
    Spicy 24.7%
    Powdery 24.02%
    Vanilla 22.26%
    Grape 21.34%

     

    Flavor
    Bitter 67.13%
    Odorless 20.95%
    Lovage 19.38%
    Parsley 19.38%
    Heather 19.27%
    Cedarleaf 19.08%
    Broom 18.94%
    Genet 18.86%
    Bland 18.69%
    Ethyl benzoate 18.5%

     

    Odor impact est.
    Low

  • Properties

    XLogP3-AA
    4.3

    pKa est.
    8.13 (weak base)

    Molecular weight
    354.4 g/mol

    Vapor pressure est.

    • hPa @ 20°C
    • hPa @ 25°C

    Evaporation rate
    Ultra slow

    Boiling point est.
    560°C

    Flash point

    • 231.21 ˚C est.

  • Synonyms

    • Lansiumarin C
    • 205115-75-9
    • 9-[(2E)-6-hydroxy-3,7-dimethylocta-2,7-dienoxy]furo[3,2-g]chromen-7-one
    • (E)-9-((6-Hydroxy-3,7-dimethylocta-2,7-dien-1-yl)oxy)-7H-furo[3,2-g]chromen-7-one
    • 934464-30-9
    • (+)-Lansiumarin C; 8-[(E)-6-Hydroxy-3,7-dimethylocta-2,7-dienyloxy]psoralen
    • CHEBI:171800
    • FS-9537
    • DA-54785
    • 9-[(2E)-6-hydroxy-3,7-dimethylocta-2,7-dienoxy]uro[3,2-g]chromen-7-one
    • 9-{[(2E)-6-hydroxy-3,7-dimethylocta-2,7-dien-1-yl]oxy}-2H-furo[3,2-g]chromen-2-one
    • 205115-75-9

  • Applications

    Lansiumarin C (CAS 205115-75-9) is a natural limonoid isolated from Lansium species and is primarily of interest in research contexts. Practically, it is explored as a fragrance-related intermediate or odor-active component in perfumery and cosmetic formulations; it is also studied as a bioactive scaffold in pharmaceutical research. In agriculture, limonoids are widely investigated for insecticidal or antifeedant activities, and Lansiumarin C may be evaluated as an agrochemical lead. In chemical research, it can serve as an intermediate in natural-product synthesis and as a reference compound for analytical methods. Its use remains subject to local regulations and formulation limits.

    gpt-5-nano

  • Solubility @25˚C

    Solvent Solubility (g/L)
    ethanol 45.64
    methanol 47.18
    isopropanol 37.64
    water 0.04
    ethyl acetate 57.99
    n-propanol 52.67
    acetone 79.49
    n-butanol 52.74
    acetonitrile 22.33
    DMF 63.42
    toluene 40.44
    isobutanol 33.64
    1,4-dioxane 69.24
    methyl acetate 68.61
    THF 225.35
    2-butanone 125.91
    n-pentanol 42.42
    sec-butanol 56.85
    n-hexane 0.69
    ethylene glycol 7.9
    NMP 39.97
    cyclohexane 1.63
    DMSO 147.05
    n-butyl acetate 23.27
    n-octanol 10.57
    chloroform 124.49
    n-propyl acetate 32.17
    acetic acid 89.15
    dichloromethane 133.94
    cyclohexanone 94.02
    propylene glycol 16.94
    isopropyl acetate 34.91
    DMAc 200.14
    2-ethoxyethanol 92.48
    isopentanol 46.06
    n-heptane 0.72
    ethyl formate 25.56
    1,2-dichloroethane 71.01
    n-hexanol 24.36
    2-methoxyethanol 116.17
    isobutyl acetate 20.35
    tetrachloromethane 6.33
    n-pentyl acetate 22.93
    transcutol 223.06
    n-heptanol 14.53
    ethylbenzene 12.72
    MIBK 36.13
    2-propoxyethanol 62.74
    tert-butanol 37.22
    MTBE 29.8
    2-butoxyethanol 39.0
    propionic acid 46.13
    o-xylene 16.88
    formic acid 25.1
    diethyl ether 34.2
    m-xylene 16.01
    p-xylene 16.37
    chlorobenzene 25.9
    dimethyl carbonate 26.51
    n-octane 0.54
    formamide 44.66
    cyclopentanone 80.84
    2-pentanone 67.6
    anisole 30.24
    cyclopentyl methyl ether 43.35
    gamma-butyrolactone 68.0
    1-methoxy-2-propanol 83.38
    pyridine 106.92
    3-pentanone 57.08
    furfural 63.09
    n-dodecane 0.59
    diethylene glycol 42.03
    diisopropyl ether 6.66
    tert-amyl alcohol 47.53
    acetylacetone 65.36
    n-hexadecane 0.67
    acetophenone 38.9
    methyl propionate 49.6
    isopentyl acetate 27.06
    trichloroethylene 142.31
    n-nonanol 12.73
    cyclohexanol 43.88
    benzyl alcohol 46.35
    2-ethylhexanol 12.8
    isooctanol 13.38
    dipropyl ether 10.31
    1,2-dichlorobenzene 20.07
    ethyl lactate 21.28
    propylene carbonate 36.84
    n-methylformamide 30.11
    2-pentanol 34.71
    n-pentane 0.89
    1-propoxy-2-propanol 38.32
    1-methoxy-2-propyl acetate 40.18
    2-(2-methoxypropoxy) propanol 48.38
    mesitylene 6.56
    ε-caprolactone 72.36
    p-cymene 6.49
    epichlorohydrin 134.22
    1,1,1-trichloroethane 35.05
    2-aminoethanol 23.15
    morpholine-4-carbaldehyde 74.02
    sulfolane 74.96
    2,2,4-trimethylpentane 1.11
    2-methyltetrahydrofuran 78.11
    n-hexyl acetate 24.82
    isooctane 0.56
    2-(2-butoxyethoxy)ethanol 63.12
    sec-butyl acetate 25.35
    tert-butyl acetate 33.05
    decalin 1.21
    glycerin 29.88
    diglyme 107.53
    acrylic acid 40.32
    isopropyl myristate 10.77
    n-butyric acid 65.61
    acetyl acetate 32.13
    di(2-ethylhexyl) phthalate 15.38
    ethyl propionate 28.01
    nitromethane 103.55
    1,2-diethoxyethane 47.25
    benzonitrile 28.67
    trioctyl phosphate 9.92
    1-bromopropane 32.54
    gamma-valerolactone 124.2
    n-decanol 9.49
    triethyl phosphate 13.93
    4-methyl-2-pentanol 18.67
    propionitrile 27.36
    vinylene carbonate 35.31
    1,1,2-trichlorotrifluoroethane 81.03
    DMS 28.44
    cumene 7.75
    2-octanol 9.99
    2-hexanone 43.46
    octyl acetate 14.75
    limonene 8.31
    1,2-dimethoxyethane 102.45
    ethyl orthosilicate 14.18
    tributyl phosphate 12.56
    diacetone alcohol 58.02
    N,N-dimethylaniline 20.17
    acrylonitrile 33.43
    aniline 51.61
    1,3-propanediol 51.7
    bromobenzene 22.64
    dibromomethane 67.5
    1,1,2,2-tetrachloroethane 97.14
    2-methyl-cyclohexyl acetate 21.84
    tetrabutyl urea 19.04
    diisobutyl methanol 8.2
    2-phenylethanol 33.08
    styrene 15.73
    dioctyl adipate 20.25
    dimethyl sulfate 36.38
    ethyl butyrate 18.5
    methyl lactate 28.14
    butyl lactate 24.22
    diethyl carbonate 13.87
    propanediol butyl ether 33.75
    triethyl orthoformate 17.18
    p-tert-butyltoluene 5.88
    methyl 4-tert-butylbenzoate 29.93
    morpholine 102.73
    tert-butylamine 15.42
    n-dodecanol 7.16
    dimethoxymethane 76.76
    ethylene carbonate 30.22
    cyrene 41.08
    2-ethoxyethyl acetate 48.04
    2-ethylhexyl acetate 19.06
    1,2,4-trichlorobenzene 28.75
    4-methylpyridine 68.58
    dibutyl ether 12.81
    2,6-dimethyl-4-heptanol 8.2
    DEF 54.86
    dimethyl isosorbide 57.15
    tetrachloroethylene 57.42
    eugenol 35.73
    triacetin 36.31
    span 80 32.66
    1,4-butanediol 22.29
    1,1-dichloroethane 52.0
    2-methyl-1-pentanol 43.63
    methyl formate 22.94
    2-methyl-1-butanol 47.1
    n-decane 0.97
    butyronitrile 25.84
    3,7-dimethyl-1-octanol 13.03
    1-chlorooctane 5.27
    1-chlorotetradecane 2.37
    n-nonane 0.73
    undecane 0.72
    tert-butylcyclohexane 0.98
    cyclooctane 0.55
    cyclopentanol 34.02
    tetrahydropyran 76.94
    tert-amyl methyl ether 27.8
    2,5,8-trioxanonane 76.77
    1-hexene 5.89
    2-isopropoxyethanol 56.01
    2,2,2-trifluoroethanol 23.75
    methyl butyrate 36.09

    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