Hinokiflavone

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  • Identifiers

    CAS number
    19202-36-9

    Molecular formula
    C30H18O10

    SMILES
    C1=CC(=CC=C1C2=CC(=O)C3=C(O2)C=C(C(=C3O)OC4=CC=C(C=C4)C5=CC(=O)C6=C(C=C(C=C6O5)O)O)O)O

    Safety labels

  • Odor profile

    Fragrance
    Phenolic 54.84%
    Odorless 52.94%
    Burnt 33.33%
    Medicinal 23.36%
    Spicy 21.64%
    Smoky 21.6%
    Fruity 20.99%
    Balsamic 20.43%
    Savory 19.93%
    Bitter 19.39%

     

    Flavor
    Bitter 96.64%
    Odorless 21.95%
    Sweet-like 20.03%
    Cedarleaf 19.72%
    Very strong 19.62%
    Indole 19.4%
    Nitrile 19.33%
    Lovage 19.09%
    Parsley 18.99%
    Rotten 18.56%

     

    Odor impact est.
    Odorless

  • Properties

    XLogP3-AA
    4.4

    pKa est.
    9.9 (weak base)

    Molecular weight
    538.5 g/mol

    Vapor pressure est.

    • hPa @ 20°C
    • hPa @ 25°C

    Evaporation rate
    Ultra slow

    Boiling point est.
    2006°C

    Flash point

    • 310.5 ˚C est.

  • Synonyms

    • Hinokiflavone
    • 19202-36-9
    • 4',6''-O-Biapigenin
    • GFF5VYC4NB
    • 4H-1-benzopyran-4-one, 6-[4-(5,7-dihydroxy-4-oxo-4H-1-benzopyran-2-yl)phenoxy]-5,7-dihydroxy-2-(4-hydroxyphenyl)-
    • DTXSID90172760
    • 6-[4-(5,7-dihydroxy-4-oxochromen-2-yl)phenoxy]-5,7-dihydroxy-2-(4-hydroxyphenyl)chromen-4-one
    • CHEBI:5721
    • 4H-1-Benzopyran-4-one, 6-(4-(5,7-dihydroxy-4-oxo-4H-1-benzopyran-2-yl)phenoxy)-5,7-dihydroxy-2-(4-hydroxyphenyl)-
    • 6-(4-(5,7-dihydroxy-4-oxochromen-2-yl)phenoxy)-5,7-dihydroxy-2-(4-hydroxyphenyl)chromen-4-one
    • RefChem:146439
    • DTXCID0095251
    • 242-877-4
    • MFCD00017455
    • 6-[4-(5,7-dihydroxy-4-oxo-4H-chromen-2-yl)phenoxy]-5,7-dihydroxy-2-(4-hydroxyphenyl)-4H-chromen-4-one
    • 6-(4-(5,7-dihydroxy-4-oxo-4H-chromen-2-yl)phenoxy)-5,7-dihydroxy-2-(4-hydroxyphenyl)-4H-chromen-4-one
    • 6-[4-(5,7-Dihydroxy-4-oxo-4H-1-benzopyran-2-yl)phenoxy]-5,7-dihydroxy-2-(4-hydroxyphenyl)-4H-1-benzopyran-4-one
    • 6-[4-(5,7-dihydroxy-4-oxo-chromen-2-yl)phenoxy]-5,7-dihydroxy-2-(4-hydroxyphenyl)chromen-4-one
    • WTDHMFBJQJSTMH-UHFFFAOYSA-N
    • 6-(4-(5,7-DIHYDROXY-4-OXO-4H-1-BENZOPYRAN-2-YL)PHENOXY)-5,7-DIHYDROXY-2-(4-HYDROXYPHENYL)-4H-1-BENZOPYRAN-4-ONE
    • EINECS 242-877-4
    • UNII-GFF5VYC4NB
    • SCHEMBL617272
    • orb1302366
    • SCHEMBL30063752
    • HY-N2360
    • MSK165721
    • AKOS015896714
    • EBC-615497
    • FH74127
    • AS-77430
    • DB-044781
    • CS-0022542
    • NS00026264
    • Q27089354
    • 4',6''-o-Biapigenin;4',6''-Biapigenin;4',6-Biapigenin
    • FLAVONE, 4',5,5'',7,7''-PENTAHYDROXY-4''',6-OXYDI-
    • 4H-1-Benzopyran-4-one, 6-(4-(5,7-dihydroxy-4-oxo-4H-1-benzopyran-2-yl)phenoxy)-5,7-dihyd- roxy-2-(4-hydroxyphenyl)-
    • 6-(4-(5,7-Dihydroxy-4-oxo-4H-1-benzopyran-2-yl)phenoxy)-5,7-dihydroxy-2-(4-hydroxyphenyl)-4-benzopyrone
    • Hinokiflavone6-[4-(5,7-dihydroxy-4-oxochromen-2-yl)phenoxy]-5,7-dihydroxy-2-(4-hydroxyphenyl)chromen-4-one
    • 19202-36-9

  • Applications

    Hinokiflavone (CAS 19202-36-9) is a natural biflavonoid found in hinoki and related plants, primarily of interest as a bioactive compound for research and development. In cosmetics and personal care, it is explored as an active antioxidant ingredient with potential anti-inflammatory effects. In pharmaceuticals and nutraceuticals, it is commonly evaluated as a lead compound for drug discovery and as a botanical ingredient in dietary supplements. In materials and coatings, it may be investigated as a stabilizer or functional additive for polymers and coatings to improve oxidative stability and durability. Given its natural origin, it is also considered within green chemistry and natural-product supply chains, with applications limited by regulatory clearance.

    gpt-5-nano

  • Solubility @25˚C

    Solvent Solubility (g/L)
    ethanol 0.11
    methanol 0.18
    isopropanol 0.07
    water 0.0
    ethyl acetate 0.04
    n-propanol 0.18
    acetone 0.08
    n-butanol 0.09
    acetonitrile 0.02
    DMF 4.57
    toluene 0.01
    isobutanol 0.07
    1,4-dioxane 0.63
    methyl acetate 0.12
    THF 1.78
    2-butanone 0.26
    n-pentanol 0.07
    sec-butanol 0.12
    n-hexane 0.0
    ethylene glycol 0.66
    NMP 5.51
    cyclohexane 0.0
    DMSO 10.3
    n-butyl acetate 0.05
    n-octanol 0.05
    chloroform 0.01
    n-propyl acetate 0.05
    acetic acid 0.45
    dichloromethane 0.01
    cyclohexanone 0.29
    propylene glycol 1.39
    isopropyl acetate 0.03
    DMAc 6.29
    2-ethoxyethanol 1.62
    isopentanol 0.05
    n-heptane 0.0
    ethyl formate 0.08
    1,2-dichloroethane 0.01
    n-hexanol 0.02
    2-methoxyethanol 4.56
    isobutyl acetate 0.02
    tetrachloromethane 0.0
    n-pentyl acetate 0.07
    transcutol 4.56
    n-heptanol 0.04
    ethylbenzene 0.0
    MIBK 0.03
    2-propoxyethanol 1.31
    tert-butanol 0.05
    MTBE 0.03
    2-butoxyethanol 0.83
    propionic acid 0.36
    o-xylene 0.01
    formic acid 0.81
    diethyl ether 0.03
    m-xylene 0.01
    p-xylene 0.01
    chlorobenzene 0.0
    dimethyl carbonate 0.15
    n-octane 0.0
    formamide 1.01
    cyclopentanone 0.83
    2-pentanone 0.08
    anisole 0.03
    cyclopentyl methyl ether 0.11
    gamma-butyrolactone 1.14
    1-methoxy-2-propanol 2.51
    pyridine 0.32
    3-pentanone 0.06
    furfural 1.33
    n-dodecane 0.0
    diethylene glycol 1.9
    diisopropyl ether 0.0
    tert-amyl alcohol 0.09
    acetylacetone 0.16
    n-hexadecane 0.0
    acetophenone 0.06
    methyl propionate 0.14
    isopentyl acetate 0.04
    trichloroethylene 0.03
    n-nonanol 0.06
    cyclohexanol 0.06
    benzyl alcohol 0.09
    2-ethylhexanol 0.02
    isooctanol 0.03
    dipropyl ether 0.06
    1,2-dichlorobenzene 0.0
    ethyl lactate 0.22
    propylene carbonate 0.19
    n-methylformamide 1.21
    2-pentanol 0.04
    n-pentane 0.0
    1-propoxy-2-propanol 0.82
    1-methoxy-2-propyl acetate 0.3
    2-(2-methoxypropoxy) propanol 1.23
    mesitylene 0.0
    ε-caprolactone 0.41
    p-cymene 0.0
    epichlorohydrin 0.87
    1,1,1-trichloroethane 0.0
    2-aminoethanol 0.98
    morpholine-4-carbaldehyde 6.89
    sulfolane 5.16
    2,2,4-trimethylpentane 0.0
    2-methyltetrahydrofuran 0.26
    n-hexyl acetate 0.09
    isooctane 0.0
    2-(2-butoxyethoxy)ethanol 1.61
    sec-butyl acetate 0.03
    tert-butyl acetate 0.05
    decalin 0.0
    glycerin 5.72
    diglyme 3.15
    acrylic acid 0.64
    isopropyl myristate 0.03
    n-butyric acid 0.18
    acetyl acetate 0.02
    di(2-ethylhexyl) phthalate 0.08
    ethyl propionate 0.05
    nitromethane 0.91
    1,2-diethoxyethane 0.26
    benzonitrile 0.03
    trioctyl phosphate 0.05
    1-bromopropane 0.01
    gamma-valerolactone 5.69
    n-decanol 0.04
    triethyl phosphate 0.05
    4-methyl-2-pentanol 0.01
    propionitrile 0.04
    vinylene carbonate 0.17
    1,1,2-trichlorotrifluoroethane 2.67
    DMS 0.11
    cumene 0.0
    2-octanol 0.03
    2-hexanone 0.07
    octyl acetate 0.06
    limonene 0.01
    1,2-dimethoxyethane 1.69
    ethyl orthosilicate 0.05
    tributyl phosphate 0.06
    diacetone alcohol 0.36
    N,N-dimethylaniline 0.03
    acrylonitrile 0.11
    aniline 0.05
    1,3-propanediol 0.93
    bromobenzene 0.0
    dibromomethane 0.0
    1,1,2,2-tetrachloroethane 0.04
    2-methyl-cyclohexyl acetate 0.04
    tetrabutyl urea 0.16
    diisobutyl methanol 0.01
    2-phenylethanol 0.05
    styrene 0.0
    dioctyl adipate 0.11
    dimethyl sulfate 0.61
    ethyl butyrate 0.06
    methyl lactate 0.85
    butyl lactate 0.29
    diethyl carbonate 0.03
    propanediol butyl ether 1.34
    triethyl orthoformate 0.1
    p-tert-butyltoluene 0.0
    methyl 4-tert-butylbenzoate 0.2
    morpholine 1.56
    tert-butylamine 0.01
    n-dodecanol 0.02
    dimethoxymethane 0.96
    ethylene carbonate 0.1
    cyrene 1.69
    2-ethoxyethyl acetate 0.28
    2-ethylhexyl acetate 0.03
    1,2,4-trichlorobenzene 0.01
    4-methylpyridine 0.11
    dibutyl ether 0.05
    2,6-dimethyl-4-heptanol 0.01
    DEF 0.36
    dimethyl isosorbide 1.73
    tetrachloroethylene 0.02
    eugenol 0.32
    triacetin 0.31
    span 80 0.81
    1,4-butanediol 0.29
    1,1-dichloroethane 0.0
    2-methyl-1-pentanol 0.04
    methyl formate 0.6
    2-methyl-1-butanol 0.08
    n-decane 0.0
    butyronitrile 0.03
    3,7-dimethyl-1-octanol 0.03
    1-chlorooctane 0.01
    1-chlorotetradecane 0.0
    n-nonane 0.0
    undecane 0.0
    tert-butylcyclohexane 0.0
    cyclooctane 0.0
    cyclopentanol 0.16
    tetrahydropyran 0.14
    tert-amyl methyl ether 0.05
    2,5,8-trioxanonane 2.16
    1-hexene 0.0
    2-isopropoxyethanol 0.57
    2,2,2-trifluoroethanol 0.17
    methyl butyrate 0.09

    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