Pulvinatal

Overview IFRA Request a quote

  • Identifiers

    CAS number
    194284-52-1

    Molecular formula
    C18H16O8

    SMILES
    C/C=C/C1=CC2=C(C3=C(C(=C(C(=C3C(O2)OC)C=O)OC)O)O)C(=O)O1

    Safety labels

  • Odor profile

    Fragrance
    Odorless 38.52%
    Spicy 37.6%
    Vanilla 31.04%
    Phenolic 30.53%
    Sweet 28.14%
    Burnt 26.23%
    Caramellic 24.45%
    Fruity 22.18%
    Milky 22.12%
    Smoky 22.07%

     

    Flavor
    Bitter 71.66%
    Odorless 23.65%
    Parsley 20.34%
    Bland 20.0%
    Lovage 19.54%
    Cedarleaf 19.25%
    Ethyl benzoate 18.84%
    Ham 18.84%
    Sweet-like 18.81%
    Leaves 18.73%

     

    Odor impact est.
    Low

  • Properties

    XLogP3-AA
    1.4

    pKa est.
    6.94 (neutral)

    Molecular weight
    360.3 g/mol

    Vapor pressure est.

    • hPa @ 20°C
    • hPa @ 25°C

    Evaporation rate
    Ultra slow

    Boiling point est.
    1302°C

    Flash point

    • 256.98 ˚C est.

  • Synonyms

    • pulvinatal
    • W9G684D74R
    • 194284-52-1
    • 1H,6H-Pyrano(4,3-c)(2)benzopyran-7-carboxaldehyde, 9,10-dihydroxy-6,8-dimethoxy-1-oxo-3-(1-propenyl)-, (E)-
    • 1H,6H-Pyrano(4,3-c)(2)benzopyran-7-carboxaldehyde, 9,10-dihydroxy-6,8-dimethoxy-1-oxo-3-(1E)-1-propen-1-yl-
    • 1H,6H-Pyrano(4,3-c)(2)benzopyran-7-carboxaldehyde, 9,10-dihydroxy-6,8-dimethoxy-1-oxo-3-(1E)-1-propenyl-
    • RefChem:177227
    • 9,10-dihydroxy-6,8-dimethoxy-1-oxo-3-((E)-prop-1-enyl)-6H-pyrano(4,3-c)isochromene-7-carbaldehyde
    • UNII-W9G684D74R
    • CHEMBL375926
    • SCHEMBL29762003
    • CHEBI:65705
    • Q27134188
    • 194284-52-1

  • Applications

    Pulvinatal, CAS 194284-52-1, is used as an intermediate in chemical synthesis and also serves as a solvent or processing aid in coatings, varnishes, inks, and adhesives. It can act as a stabilizer or plasticizer for polymers, helping improve thermal stability and processing performance. In cosmetics and fragrance applications, Pulvinatal is commonly considered as a fragrance ingredient or a fixative in perfumery and personal care formulations. Additionally, it may be evaluated for processing applications in industrial formulations such as adhesives and coatings, subject to local regulations and formulation limits.

    gpt-5-nano

  • Solubility @25˚C

    Solvent Solubility (g/L)
    ethanol 1.07
    methanol 1.33
    isopropanol 0.81
    water 0.03
    ethyl acetate 7.29
    n-propanol 1.1
    acetone 5.72
    n-butanol 0.98
    acetonitrile 5.21
    DMF 22.96
    toluene 0.98
    isobutanol 0.92
    1,4-dioxane 7.08
    methyl acetate 10.33
    THF 15.83
    2-butanone 6.51
    n-pentanol 0.82
    sec-butanol 0.95
    n-hexane 0.05
    ethylene glycol 2.08
    NMP 67.66
    cyclohexane 0.12
    DMSO 36.31
    n-butyl acetate 5.88
    n-octanol 0.93
    chloroform 6.61
    n-propyl acetate 5.59
    acetic acid 18.2
    dichloromethane 9.43
    cyclohexanone 13.19
    propylene glycol 1.11
    isopropyl acetate 4.43
    DMAc 49.06
    2-ethoxyethanol 5.93
    isopentanol 1.25
    n-heptane 0.09
    ethyl formate 4.8
    1,2-dichloroethane 7.49
    n-hexanol 1.24
    2-methoxyethanol 10.26
    isobutyl acetate 3.03
    tetrachloromethane 1.24
    n-pentyl acetate 3.75
    transcutol 9.94
    n-heptanol 1.27
    ethylbenzene 0.82
    MIBK 3.07
    2-propoxyethanol 10.19
    tert-butanol 1.43
    MTBE 1.33
    2-butoxyethanol 6.29
    propionic acid 6.92
    o-xylene 1.28
    formic acid 12.54
    diethyl ether 1.5
    m-xylene 0.89
    p-xylene 1.16
    chlorobenzene 2.02
    dimethyl carbonate 14.16
    n-octane 0.05
    formamide 18.53
    cyclopentanone 22.67
    2-pentanone 3.85
    anisole 2.78
    cyclopentyl methyl ether 4.79
    gamma-butyrolactone 37.79
    1-methoxy-2-propanol 6.07
    pyridine 9.29
    3-pentanone 4.9
    furfural 25.71
    n-dodecane 0.07
    diethylene glycol 12.75
    diisopropyl ether 0.57
    tert-amyl alcohol 1.65
    acetylacetone 10.39
    n-hexadecane 0.09
    acetophenone 6.42
    methyl propionate 10.43
    isopentyl acetate 5.86
    trichloroethylene 17.52
    n-nonanol 1.13
    cyclohexanol 2.21
    benzyl alcohol 3.4
    2-ethylhexanol 1.49
    isooctanol 1.22
    dipropyl ether 1.9
    1,2-dichlorobenzene 3.22
    ethyl lactate 5.43
    propylene carbonate 14.57
    n-methylformamide 10.14
    2-pentanol 0.7
    n-pentane 0.05
    1-propoxy-2-propanol 6.12
    1-methoxy-2-propyl acetate 11.47
    2-(2-methoxypropoxy) propanol 7.76
    mesitylene 0.62
    ε-caprolactone 15.54
    p-cymene 1.31
    epichlorohydrin 24.9
    1,1,1-trichloroethane 4.82
    2-aminoethanol 2.17
    morpholine-4-carbaldehyde 35.65
    sulfolane 59.13
    2,2,4-trimethylpentane 0.07
    2-methyltetrahydrofuran 7.18
    n-hexyl acetate 3.77
    isooctane 0.03
    2-(2-butoxyethoxy)ethanol 7.17
    sec-butyl acetate 3.7
    tert-butyl acetate 5.16
    decalin 0.14
    glycerin 5.85
    diglyme 15.77
    acrylic acid 11.81
    isopropyl myristate 1.97
    n-butyric acid 5.66
    acetyl acetate 8.27
    di(2-ethylhexyl) phthalate 3.41
    ethyl propionate 6.64
    nitromethane 42.11
    1,2-diethoxyethane 3.59
    benzonitrile 4.99
    trioctyl phosphate 2.58
    1-bromopropane 1.7
    gamma-valerolactone 29.62
    n-decanol 0.89
    triethyl phosphate 5.98
    4-methyl-2-pentanol 0.72
    propionitrile 3.9
    vinylene carbonate 15.12
    1,1,2-trichlorotrifluoroethane 31.95
    DMS 10.07
    cumene 0.75
    2-octanol 0.75
    2-hexanone 3.84
    octyl acetate 2.73
    limonene 1.6
    1,2-dimethoxyethane 10.88
    ethyl orthosilicate 4.8
    tributyl phosphate 2.99
    diacetone alcohol 7.97
    N,N-dimethylaniline 2.76
    acrylonitrile 8.18
    aniline 3.2
    1,3-propanediol 3.09
    bromobenzene 1.85
    dibromomethane 3.95
    1,1,2,2-tetrachloroethane 11.47
    2-methyl-cyclohexyl acetate 6.0
    tetrabutyl urea 5.0
    diisobutyl methanol 1.03
    2-phenylethanol 4.99
    styrene 0.9
    dioctyl adipate 4.03
    dimethyl sulfate 34.96
    ethyl butyrate 5.49
    methyl lactate 9.49
    butyl lactate 3.98
    diethyl carbonate 5.65
    propanediol butyl ether 3.59
    triethyl orthoformate 5.11
    p-tert-butyltoluene 1.08
    methyl 4-tert-butylbenzoate 7.7
    morpholine 9.56
    tert-butylamine 0.58
    n-dodecanol 0.71
    dimethoxymethane 12.07
    ethylene carbonate 11.54
    cyrene 14.1
    2-ethoxyethyl acetate 7.08
    2-ethylhexyl acetate 4.97
    1,2,4-trichlorobenzene 5.52
    4-methylpyridine 7.06
    dibutyl ether 1.18
    2,6-dimethyl-4-heptanol 1.03
    DEF 11.2
    dimethyl isosorbide 17.6
    tetrachloroethylene 8.66
    eugenol 8.26
    triacetin 8.26
    span 80 5.07
    1,4-butanediol 1.4
    1,1-dichloroethane 3.42
    2-methyl-1-pentanol 1.2
    methyl formate 10.45
    2-methyl-1-butanol 1.22
    n-decane 0.1
    butyronitrile 2.37
    3,7-dimethyl-1-octanol 1.14
    1-chlorooctane 0.56
    1-chlorotetradecane 0.34
    n-nonane 0.07
    undecane 0.08
    tert-butylcyclohexane 0.1
    cyclooctane 0.06
    cyclopentanol 3.19
    tetrahydropyran 3.51
    tert-amyl methyl ether 1.83
    2,5,8-trioxanonane 12.18
    1-hexene 0.25
    2-isopropoxyethanol 4.47
    2,2,2-trifluoroethanol 12.66
    methyl butyrate 7.36

    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