Heliannone A

Overview IFRA Request a quote

  • Identifiers

    CAS number
    193411-10-8

    Molecular formula
    C17H16O5

    SMILES
    COC1=C(C(=C(C=C1)C(=O)/C=C/C2=CC=C(C=C2)O)O)OC

    Safety labels

  • Odor profile

    Fragrance
    Sweet 60.5%
    Spicy 58.89%
    Vanilla 58.15%
    Balsamic 53.52%
    Phenolic 42.9%
    Powdery 34.3%
    Clove 34.15%
    Creamy 31.39%
    Smoky 31.21%
    Warm 30.51%

     

    Flavor
    Bitter 81.49%
    Odorless 29.36%
    Bland 21.86%
    Parsley 20.37%
    Lovage 20.37%
    Ethyl benzoate 19.67%
    Sweet-like 19.45%
    Nitrile 19.39%
    Broom 19.33%
    Heather 19.09%

     

    Odor impact est.
    Low

  • Properties

    XLogP3-AA
    3.5

    pKa est.
    9.61 (weak base)

    Molecular weight
    300.3 g/mol

    Vapor pressure est.

    • hPa @ 20°C
    • hPa @ 25°C

    Evaporation rate
    Ultra slow

    Boiling point est.
    550°C

    Melting point expt.

    • 144 - 146 °C

    Flash point

    • 200.91 ˚C est.

  • Synonyms

    • Heliannone A
    • 193411-10-8
    • 2',4-Dihydroxy-3',4'-dimethoxychalcone
    • DTXSID401317810
    • (E)-1-(2-hydroxy-3,4-dimethoxyphenyl)-3-(4-hydroxyphenyl)prop-2-en-1-one
    • RefChem:145460
    • DTXCID501747612
    • 2-Propen-1-one, 1-(2-hydroxy-3,4-dimethoxyphenyl)-3-(4-hydroxyphenyl)-, (2E)-
    • NSC75528
    • CHEBI:174862
    • LMPK12120154
    • NSC-75528
    • (2E)-1-(2-hydroxy-3,4-dimethoxyphenyl)-3-(4-hydroxyphenyl)prop-2-en-1-one
    • 193411-10-8

  • Applications

    Heliannone A, CAS 193411-10-8, can be used as an intermediate in organic synthesis; may serve as a solvent or as a fixative in fragrance applications; in cosmetics and personal care, it can function as a solvent component or as a mild stabilizer; in polymers/plastics, it can act as a stabilizer or plasticizer for certain polymer systems; in coatings, inks, and adhesives, it can be used as a processing additive or solvent; in cleaning formulations, it may serve as a co-solvent. Subject to local regulations and formulation limits.

    gpt-5-nano

  • Solubility @25˚C

    Solvent Solubility (g/L)
    ethanol 7.6
    methanol 8.67
    isopropanol 8.45
    water 0.01
    ethyl acetate 34.13
    n-propanol 11.35
    acetone 65.39
    n-butanol 6.88
    acetonitrile 16.51
    DMF 89.27
    toluene 7.23
    isobutanol 6.28
    1,4-dioxane 64.16
    methyl acetate 41.29
    THF 432.43
    2-butanone 51.6
    n-pentanol 8.05
    sec-butanol 11.35
    n-hexane 0.74
    ethylene glycol 6.89
    NMP 63.09
    cyclohexane 1.16
    DMSO 431.6
    n-butyl acetate 14.78
    n-octanol 4.92
    chloroform 43.84
    n-propyl acetate 17.95
    acetic acid 29.82
    dichloromethane 51.68
    cyclohexanone 55.38
    propylene glycol 10.21
    isopropyl acetate 21.73
    DMAc 119.52
    2-ethoxyethanol 37.2
    isopentanol 7.61
    n-heptane 1.1
    ethyl formate 11.99
    1,2-dichloroethane 48.44
    n-hexanol 9.01
    2-methoxyethanol 61.86
    isobutyl acetate 10.3
    tetrachloromethane 3.59
    n-pentyl acetate 10.53
    transcutol 76.0
    n-heptanol 6.17
    ethylbenzene 5.11
    MIBK 20.09
    2-propoxyethanol 38.67
    tert-butanol 23.55
    MTBE 22.09
    2-butoxyethanol 18.76
    propionic acid 19.53
    o-xylene 5.91
    formic acid 11.43
    diethyl ether 24.68
    m-xylene 4.47
    p-xylene 6.0
    chlorobenzene 9.32
    dimethyl carbonate 36.39
    n-octane 0.66
    formamide 42.61
    cyclopentanone 142.6
    2-pentanone 32.91
    anisole 19.51
    cyclopentyl methyl ether 46.2
    gamma-butyrolactone 136.6
    1-methoxy-2-propanol 48.42
    pyridine 36.17
    3-pentanone 33.97
    furfural 60.04
    n-dodecane 0.66
    diethylene glycol 39.66
    diisopropyl ether 6.56
    tert-amyl alcohol 18.94
    acetylacetone 64.6
    n-hexadecane 0.78
    acetophenone 22.81
    methyl propionate 42.25
    isopentyl acetate 15.55
    trichloroethylene 77.69
    n-nonanol 5.97
    cyclohexanol 12.95
    benzyl alcohol 13.71
    2-ethylhexanol 7.49
    isooctanol 6.17
    dipropyl ether 15.19
    1,2-dichlorobenzene 11.69
    ethyl lactate 16.62
    propylene carbonate 32.16
    n-methylformamide 30.77
    2-pentanol 7.54
    n-pentane 0.55
    1-propoxy-2-propanol 27.78
    1-methoxy-2-propyl acetate 35.71
    2-(2-methoxypropoxy) propanol 26.94
    mesitylene 3.29
    ε-caprolactone 40.7
    p-cymene 4.91
    epichlorohydrin 158.65
    1,1,1-trichloroethane 23.8
    2-aminoethanol 11.78
    morpholine-4-carbaldehyde 68.94
    sulfolane 200.07
    2,2,4-trimethylpentane 0.8
    2-methyltetrahydrofuran 75.65
    n-hexyl acetate 13.22
    isooctane 0.5
    2-(2-butoxyethoxy)ethanol 31.03
    sec-butyl acetate 13.92
    tert-butyl acetate 31.89
    decalin 1.26
    glycerin 25.94
    diglyme 68.6
    acrylic acid 22.34
    isopropyl myristate 8.05
    n-butyric acid 16.65
    acetyl acetate 26.03
    di(2-ethylhexyl) phthalate 8.1
    ethyl propionate 22.39
    nitromethane 106.42
    1,2-diethoxyethane 27.1
    benzonitrile 12.39
    trioctyl phosphate 6.2
    1-bromopropane 13.89
    gamma-valerolactone 101.48
    n-decanol 5.01
    triethyl phosphate 15.46
    4-methyl-2-pentanol 5.87
    propionitrile 17.4
    vinylene carbonate 25.49
    1,1,2-trichlorotrifluoroethane 72.15
    DMS 26.45
    cumene 4.04
    2-octanol 4.3
    2-hexanone 21.59
    octyl acetate 9.14
    limonene 7.16
    1,2-dimethoxyethane 72.03
    ethyl orthosilicate 14.08
    tributyl phosphate 8.11
    diacetone alcohol 42.38
    N,N-dimethylaniline 13.93
    acrylonitrile 26.86
    aniline 13.06
    1,3-propanediol 16.94
    bromobenzene 8.71
    dibromomethane 27.14
    1,1,2,2-tetrachloroethane 57.56
    2-methyl-cyclohexyl acetate 16.77
    tetrabutyl urea 12.29
    diisobutyl methanol 6.51
    2-phenylethanol 15.12
    styrene 5.68
    dioctyl adipate 14.31
    dimethyl sulfate 77.48
    ethyl butyrate 17.14
    methyl lactate 29.92
    butyl lactate 11.44
    diethyl carbonate 14.5
    propanediol butyl ether 13.58
    triethyl orthoformate 17.81
    p-tert-butyltoluene 4.92
    methyl 4-tert-butylbenzoate 22.06
    morpholine 76.95
    tert-butylamine 8.98
    n-dodecanol 4.08
    dimethoxymethane 100.83
    ethylene carbonate 21.8
    cyrene 33.35
    2-ethoxyethyl acetate 21.91
    2-ethylhexyl acetate 11.6
    1,2,4-trichlorobenzene 16.54
    4-methylpyridine 21.33
    dibutyl ether 9.68
    2,6-dimethyl-4-heptanol 6.51
    DEF 37.17
    dimethyl isosorbide 54.56
    tetrachloroethylene 33.27
    eugenol 20.83
    triacetin 24.09
    span 80 16.82
    1,4-butanediol 6.93
    1,1-dichloroethane 22.3
    2-methyl-1-pentanol 8.79
    methyl formate 28.1
    2-methyl-1-butanol 7.28
    n-decane 1.09
    butyronitrile 9.9
    3,7-dimethyl-1-octanol 6.38
    1-chlorooctane 4.33
    1-chlorotetradecane 2.16
    n-nonane 0.88
    undecane 0.83
    tert-butylcyclohexane 1.03
    cyclooctane 0.56
    cyclopentanol 21.37
    tetrahydropyran 54.94
    tert-amyl methyl ether 18.98
    2,5,8-trioxanonane 53.33
    1-hexene 3.53
    2-isopropoxyethanol 25.28
    2,2,2-trifluoroethanol 15.13
    methyl butyrate 23.28

    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