Dinonylphenol

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  • Identifiers

    CAS number
    1323-65-5

    Molecular formula
    C24H42O

    SMILES
    CCCCCCCCCC1=C(C(=CC=C1)O)CCCCCCCCC

    Safety labels

    Corrosive
    Corrosive

    Irritant
    Irritant

    Health Hazard
    Health

    Environmental Hazard
    Environmental

  • Odor profile

    Fragrance
    Waxy 62.44%
    Fatty 34.51%
    Oily 34.07%
    Spicy 29.39%
    Balsamic 26.99%
    Odorless 24.14%
    Burnt 23.98%
    Animal 23.26%
    Phenolic 18.68%
    Sweet 18.61%

     

    Flavor
    Waxy 33.18%
    Mild 29.9%
    Alkane 27.66%
    Bland 25.67%
    Slightly waxy 22.5%
    Delicate 22.03%
    Diterpene 20.99%
    Bay oil 20.72%
    Low 20.71%
    Beer 20.52%

     

    Odor impact est.
    Low

  • Properties

    XLogP3-AA
    10.7

    pKa est.
    8.29 (weak base)

    Molecular weight
    346.6 g/mol

    Vapor pressure est.

    • hPa @ 20°C
    • hPa @ 25°C

    Evaporation rate
    Ultra slow

    Melting point expt.

    • -13 °C

    Boiling point

    • at 101.3kPa: 455.3 °C

    Flash point

    • 184.37 ˚C est.
    • 214.7 °C

    Solubility expt.

    • Solubility in water, mg/l at 25 °C: 0.00011 (practically insoluble)

  • Synonyms

    • Phenol, dinonyl-
    • Dinonyl phenol
    • 1323-65-5
    • DINONYLPHENOL
    • NSC 2431
    • EINECS 215-356-4
    • JGS160LJXZ
    • Phenol, dinonyl
    • RefChem:588697
    • DINONYL PHENOL [INCI]
    • DTXSID7027382
    • DTXCID001323374
    • NSC-2431
    • 215-356-4
    • 2,3-di(nonyl)phenol
    • UNII-JGS160LJXZ
    • SCHEMBL105964
    • SCHEMBL6943220
    • SCHEMBL30628002
    • JKTAIYGNOFSMCE-UHFFFAOYSA-N
    • MFCD00053301
    • NS00013601
    • 1323-65-5

  • Applications

    Dinonylphenol (CAS 1323-65-5) is primarily used as an intermediate in the production of alkylphenol–formaldehyde resins, to make tackifiers for coatings, inks, and adhesives. It is also used as a precursor for antioxidants and stabilizers in polymers such as PVC and polyolefins, improving thermal aging resistance and color stability. It is further considered as a precursor for UV stabilizers for plastics, and can participate as a component in resin modification and additive systems for coatings and adhesives.

    gpt-5-nano

  • Solubility @25˚C

    Solvent Solubility (g/L)
    ethanol 2814.16
    methanol 1202.1
    isopropanol 2708.07
    water 0.03
    ethyl acetate 4913.6
    n-propanol 2827.91
    acetone 8415.04
    n-butanol 2578.94
    acetonitrile 1237.13
    DMF 4492.11
    toluene 1213.63
    isobutanol 1929.98
    1,4-dioxane 4351.9
    methyl acetate 2924.07
    THF 9955.99
    2-butanone 5270.33
    n-pentanol 1050.34
    sec-butanol 2200.69
    n-hexane 527.0
    ethylene glycol 27.99
    NMP 3590.37
    cyclohexane 2005.53
    DMSO 3811.48
    n-butyl acetate 4211.57
    n-octanol 556.66
    chloroform 4961.95
    n-propyl acetate 3714.46
    acetic acid 796.91
    dichloromethane 6572.44
    cyclohexanone 8056.37
    propylene glycol 115.96
    isopropyl acetate 3939.6
    DMAc 3825.64
    2-ethoxyethanol 1523.03
    isopentanol 2138.18
    n-heptane 446.5
    ethyl formate 1610.3
    1,2-dichloroethane 6489.67
    n-hexanol 1038.9
    2-methoxyethanol 2243.85
    isobutyl acetate 2292.17
    tetrachloromethane 1531.29
    n-pentyl acetate 3273.72
    transcutol 5480.14
    n-heptanol 662.89
    ethylbenzene 578.18
    MIBK 3027.51
    2-propoxyethanol 1731.25
    tert-butanol 2941.85
    MTBE 6381.26
    2-butoxyethanol 1413.09
    propionic acid 1078.41
    o-xylene 719.48
    formic acid 72.17
    diethyl ether 7623.72
    m-xylene 747.2
    p-xylene 833.21
    chlorobenzene 1852.28
    dimethyl carbonate 784.93
    n-octane 160.43
    formamide 262.77
    cyclopentanone 7196.26
    2-pentanone 5637.24
    anisole 1321.18
    cyclopentyl methyl ether 4742.05
    gamma-butyrolactone 5306.61
    1-methoxy-2-propanol 2205.39
    pyridine 3614.66
    3-pentanone 3637.37
    furfural 2129.16
    n-dodecane 64.55
    diethylene glycol 409.18
    diisopropyl ether 1886.18
    tert-amyl alcohol 2287.44
    acetylacetone 4068.12
    n-hexadecane 81.52
    acetophenone 1249.65
    methyl propionate 2882.14
    isopentyl acetate 3691.14
    trichloroethylene 6835.38
    n-nonanol 557.2
    cyclohexanol 2266.12
    benzyl alcohol 614.7
    2-ethylhexanol 914.47
    isooctanol 710.26
    dipropyl ether 3601.36
    1,2-dichlorobenzene 1669.06
    ethyl lactate 630.88
    propylene carbonate 2580.98
    n-methylformamide 1299.17
    2-pentanol 1842.15
    n-pentane 520.43
    1-propoxy-2-propanol 1940.27
    1-methoxy-2-propyl acetate 2894.53
    2-(2-methoxypropoxy) propanol 802.86
    mesitylene 539.89
    ε-caprolactone 5168.91
    p-cymene 444.34
    epichlorohydrin 6297.43
    1,1,1-trichloroethane 5772.58
    2-aminoethanol 211.98
    morpholine-4-carbaldehyde 2781.58
    sulfolane 5284.82
    2,2,4-trimethylpentane 234.73
    2-methyltetrahydrofuran 7252.71
    n-hexyl acetate 2594.39
    isooctane 171.56
    2-(2-butoxyethoxy)ethanol 1399.27
    sec-butyl acetate 2561.82
    tert-butyl acetate 4466.69
    decalin 322.65
    glycerin 126.62
    diglyme 3622.68
    acrylic acid 457.95
    isopropyl myristate 777.66
    n-butyric acid 3095.86
    acetyl acetate 1897.44
    di(2-ethylhexyl) phthalate 391.87
    ethyl propionate 2864.5
    nitromethane 2369.39
    1,2-diethoxyethane 4828.28
    benzonitrile 1011.14
    trioctyl phosphate 366.79
    1-bromopropane 4644.31
    gamma-valerolactone 7184.67
    n-decanol 354.21
    triethyl phosphate 810.97
    4-methyl-2-pentanol 888.2
    propionitrile 1677.76
    vinylene carbonate 1706.49
    1,1,2-trichlorotrifluoroethane 2207.87
    DMS 1290.47
    cumene 386.54
    2-octanol 589.0
    2-hexanone 3059.06
    octyl acetate 926.8
    limonene 997.67
    1,2-dimethoxyethane 4473.92
    ethyl orthosilicate 909.04
    tributyl phosphate 528.9
    diacetone alcohol 2415.77
    N,N-dimethylaniline 753.21
    acrylonitrile 1161.12
    aniline 1130.67
    1,3-propanediol 739.82
    bromobenzene 2113.74
    dibromomethane 4407.52
    1,1,2,2-tetrachloroethane 6066.66
    2-methyl-cyclohexyl acetate 1566.9
    tetrabutyl urea 774.8
    diisobutyl methanol 661.32
    2-phenylethanol 671.01
    styrene 809.82
    dioctyl adipate 994.05
    dimethyl sulfate 1244.75
    ethyl butyrate 3361.48
    methyl lactate 599.67
    butyl lactate 1351.93
    diethyl carbonate 1426.59
    propanediol butyl ether 734.93
    triethyl orthoformate 1984.83
    p-tert-butyltoluene 433.17
    methyl 4-tert-butylbenzoate 1188.58
    morpholine 6318.42
    tert-butylamine 1965.46
    n-dodecanol 249.51
    dimethoxymethane 3933.4
    ethylene carbonate 2108.36
    cyrene 685.41
    2-ethoxyethyl acetate 3177.37
    2-ethylhexyl acetate 2763.2
    1,2,4-trichlorobenzene 1821.36
    4-methylpyridine 3286.76
    dibutyl ether 2508.85
    2,6-dimethyl-4-heptanol 661.32
    DEF 4738.5
    dimethyl isosorbide 1697.72
    tetrachloroethylene 3724.86
    eugenol 770.53
    triacetin 1656.37
    span 80 763.55
    1,4-butanediol 177.28
    1,1-dichloroethane 5688.94
    2-methyl-1-pentanol 989.86
    methyl formate 793.03
    2-methyl-1-butanol 1797.55
    n-decane 164.95
    butyronitrile 2567.26
    3,7-dimethyl-1-octanol 731.0
    1-chlorooctane 797.7
    1-chlorotetradecane 210.41
    n-nonane 170.8
    undecane 93.91
    tert-butylcyclohexane 261.97
    cyclooctane 375.42
    cyclopentanol 2130.78
    tetrahydropyran 10183.86
    tert-amyl methyl ether 3232.84
    2,5,8-trioxanonane 1582.39
    1-hexene 1484.34
    2-isopropoxyethanol 1233.36
    2,2,2-trifluoroethanol 260.37
    methyl butyrate 4057.83

    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