woodrosin II

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  • Identifiers

    CAS number
    156057-52-2

    Molecular formula
    C65H110O30

    SMILES
    CCCCCC1CCCCCCCCCC(=O)OC2C(C(C(OC2OCC3C(C(C(C(O3)OC4C(C(OC(C4OC5C(C(C(C(O5)C)OC(=O)C(C)CC)O)OC(=O)C(C)CC)OC6C(C(C(OC6O1)CO)O)O)CO)O)O)OC(=O)C(C)C)OC(=O)C(C)CC)CO)O)O

    Safety labels

  • Odor profile

    Fragrance
    Odorless 47.12%
    Fruity 36.47%
    Buttery 29.49%
    Milky 28.68%
    Lactonic 28.17%
    Fatty 22.44%
    Caramellic 21.98%
    Creamy 21.79%
    Dairy 21.6%
    Oily 20.68%

     

    Flavor
    Bitter 47.5%
    Fatty 36.47%
    Odorless 27.05%
    Sweet-like 26.27%
    Sweet 25.26%
    Bland 23.55%
    Metallic 22.67%
    Cedarleaf 22.23%
    Cauliflower 21.91%
    Oily 21.86%

     

    Odor impact est.
    Low

  • Properties

    XLogP3-AA
    5.5

    pKa est.
    4.61 (weak acid)

    Molecular weight
    1371.5 g/mol

    Vapor pressure est.

    • hPa @ 20°C
    • hPa @ 25°C

    Evaporation rate
    Ultra slow

    Boiling point est.
    5275°C

    Flash point

    • -18.49 ˚C est.

  • Synonyms

    • Woodrosin II
    • 156057-52-2
    • [6-[[4,10,11,29,30,39-hexahydroxy-5,12,31-tris(hydroxymethyl)-37-(2-methylbutanoyloxy)-38-(2-methylpropanoyloxy)-26-oxo-16-pentyl-2,6,8,13,15,27,32,34,40-nonaoxapentacyclo[34.3.1.13,7.09,14.028,33]hentetracontan-41-yl]oxy]-4-hydroxy-2-methyl-5-(2-methylbutanoyloxy)oxan-3-yl] 2-methylbutanoate
    • (6-((4,10,11,29,30,39-hexahydroxy-5,12,31-tris(hydroxymethyl)-37-(2-methylbutanoyloxy)-38-(2-methylpropanoyloxy)-26-oxo-16-pentyl-2,6,8,13,15,27,32,34,40-nonaoxapentacyclo(34.3.1.13,7.09,14.028,33)hentetracontan-41-yl)oxy)-4-hydroxy-2-methyl-5-(2-methylbutanoyloxy)oxan-3-yl) 2-methylbutanoate
    • RefChem:194955
    • Jalapinolic acid 11-O-D-glucopyranosyl-1-6-O-(3-isobutyryl-4-O-2-methylbutyryl)glucopyranosyl-1-3-O-((2,4-di-O-2-methylbutyryl)rhamnopyranosyl-1-2)-O-glucopyranosyl-1-2-glucopyranoside intramolecular 1,2'''''-ester
    • Hexadecanoic acid, 11-((O-6-deoxy-2,4-bis-O-((S)-2-methyl-1-oxobutyl)-alpha-L-mannopyranosyl-(1-2)-O-(O-beta-D-glucopyranosyl-(1-6)-4-O-((S)-2-methyl-1-oxobutyl)-3-O-(2-methyl-1-oxopropyl)-beta-D-glucopyranosyl-(1-3))-O-beta-D-glucopyranosyl-(1-2)-beta-D-glucopyranosyl)oxy)-, intramol. 1-2''''-ester, (S)-
    • 156057-52-2

  • Applications

    woodrosin II (CAS 156057-52-2) is a rosin-derived resin commonly evaluated as a tackifier and adhesion promoter in adhesive and coating systems; it can act as a resin modifier and processing aid in coatings and inks to improve film formation, gloss, and handling; serves as a raw material or intermediate for rosin-derived polymers and plasticizers in polymer formulations; may function as a fragrance fixative or perfumery ingredient in the fragrance industry; and can be used as a rosin flux component in electronics soldering applications.

    gpt-5-nano

  • Solubility @25˚C

    Solvent Solubility (g/L)
    ethanol 16.15
    methanol 73.93
    isopropanol 12.45
    water 3.21
    ethyl acetate 45.96
    n-propanol 18.21
    acetone 43.02
    n-butanol 11.72
    acetonitrile 17.43
    DMF 255.76
    toluene 18.17
    isobutanol 10.97
    1,4-dioxane 70.46
    methyl acetate 58.08
    THF 123.95
    2-butanone 42.68
    n-pentanol 12.39
    sec-butanol 13.5
    n-hexane 0.68
    ethylene glycol 31.57
    NMP 512.89
    cyclohexane 1.45
    DMSO 247.34
    n-butyl acetate 20.17
    n-octanol 12.07
    chloroform 68.67
    n-propyl acetate 24.09
    acetic acid 275.57
    dichloromethane 67.49
    cyclohexanone 78.28
    propylene glycol 38.39
    isopropyl acetate 30.23
    DMAc 365.07
    2-ethoxyethanol 65.51
    isopentanol 8.43
    n-heptane 1.09
    ethyl formate 36.8
    1,2-dichloroethane 35.58
    n-hexanol 8.74
    2-methoxyethanol 102.36
    isobutyl acetate 13.28
    tetrachloromethane 12.02
    n-pentyl acetate 35.89
    transcutol 145.73
    n-heptanol 12.61
    ethylbenzene 7.37
    MIBK 16.51
    2-propoxyethanol 59.91
    tert-butanol 12.26
    MTBE 11.49
    2-butoxyethanol 54.36
    propionic acid 92.24
    o-xylene 15.95
    formic acid 219.31
    diethyl ether 12.96
    m-xylene 12.69
    p-xylene 9.59
    chlorobenzene 20.77
    dimethyl carbonate 107.85
    n-octane 0.84
    formamide 178.09
    cyclopentanone 136.6
    2-pentanone 32.19
    anisole 19.63
    cyclopentyl methyl ether 47.28
    gamma-butyrolactone 249.9
    1-methoxy-2-propanol 82.79
    pyridine 66.53
    3-pentanone 35.53
    furfural 191.01
    n-dodecane 0.62
    diethylene glycol 67.82
    diisopropyl ether 4.57
    tert-amyl alcohol 13.74
    acetylacetone 89.75
    n-hexadecane 0.72
    acetophenone 37.15
    methyl propionate 75.04
    isopentyl acetate 16.46
    trichloroethylene 108.89
    n-nonanol 12.22
    cyclohexanol 18.93
    benzyl alcohol 32.21
    2-ethylhexanol 6.14
    isooctanol 8.91
    dipropyl ether 11.15
    1,2-dichlorobenzene 25.98
    ethyl lactate 40.17
    propylene carbonate 116.53
    n-methylformamide 140.1
    2-pentanol 9.24
    n-pentane 0.8
    1-propoxy-2-propanol 45.5
    1-methoxy-2-propyl acetate 56.68
    2-(2-methoxypropoxy) propanol 52.49
    mesitylene 7.26
    ε-caprolactone 109.8
    p-cymene 5.6
    epichlorohydrin 131.11
    1,1,1-trichloroethane 30.75
    2-aminoethanol 40.26
    morpholine-4-carbaldehyde 331.11
    sulfolane 470.71
    2,2,4-trimethylpentane 0.69
    2-methyltetrahydrofuran 50.38
    n-hexyl acetate 33.64
    isooctane 0.38
    2-(2-butoxyethoxy)ethanol 62.54
    sec-butyl acetate 15.75
    tert-butyl acetate 27.83
    decalin 1.08
    glycerin 102.54
    diglyme 118.06
    acrylic acid 156.06
    isopropyl myristate 9.73
    n-butyric acid 73.37
    acetyl acetate 68.22
    di(2-ethylhexyl) phthalate 19.05
    ethyl propionate 25.13
    nitromethane 297.01
    1,2-diethoxyethane 29.19
    benzonitrile 22.84
    trioctyl phosphate 13.28
    1-bromopropane 11.25
    gamma-valerolactone 277.47
    n-decanol 7.75
    triethyl phosphate 18.75
    4-methyl-2-pentanol 5.21
    propionitrile 15.57
    vinylene carbonate 132.48
    1,1,2-trichlorotrifluoroethane 243.31
    DMS 58.6
    cumene 4.98
    2-octanol 8.66
    2-hexanone 20.04
    octyl acetate 17.43
    limonene 7.48
    1,2-dimethoxyethane 65.57
    ethyl orthosilicate 16.11
    tributyl phosphate 13.54
    diacetone alcohol 50.18
    N,N-dimethylaniline 21.09
    acrylonitrile 34.26
    aniline 33.36
    1,3-propanediol 39.24
    bromobenzene 20.63
    dibromomethane 31.19
    1,1,2,2-tetrachloroethane 83.73
    2-methyl-cyclohexyl acetate 18.86
    tetrabutyl urea 20.85
    diisobutyl methanol 3.83
    2-phenylethanol 22.61
    styrene 8.78
    dioctyl adipate 21.7
    dimethyl sulfate 254.13
    ethyl butyrate 17.74
    methyl lactate 117.65
    butyl lactate 45.84
    diethyl carbonate 14.64
    propanediol butyl ether 68.99
    triethyl orthoformate 20.69
    p-tert-butyltoluene 5.78
    methyl 4-tert-butylbenzoate 56.01
    morpholine 86.93
    tert-butylamine 4.63
    n-dodecanol 5.15
    dimethoxymethane 122.78
    ethylene carbonate 86.86
    cyrene 102.15
    2-ethoxyethyl acetate 68.59
    2-ethylhexyl acetate 14.41
    1,2,4-trichlorobenzene 43.23
    4-methylpyridine 52.4
    dibutyl ether 8.94
    2,6-dimethyl-4-heptanol 3.83
    DEF 76.54
    dimethyl isosorbide 88.58
    tetrachloroethylene 61.68
    eugenol 44.96
    triacetin 86.27
    span 80 55.34
    1,4-butanediol 26.31
    1,1-dichloroethane 25.75
    2-methyl-1-pentanol 9.22
    methyl formate 130.44
    2-methyl-1-butanol 10.54
    n-decane 1.23
    butyronitrile 10.27
    3,7-dimethyl-1-octanol 7.9
    1-chlorooctane 5.48
    1-chlorotetradecane 1.97
    n-nonane 1.08
    undecane 0.84
    tert-butylcyclohexane 0.8
    cyclooctane 1.03
    cyclopentanol 33.15
    tetrahydropyran 33.08
    tert-amyl methyl ether 14.68
    2,5,8-trioxanonane 81.41
    1-hexene 2.37
    2-isopropoxyethanol 37.76
    2,2,2-trifluoroethanol 164.94
    methyl butyrate 31.34

    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