1,6-Dinonyl hexanedioate

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  • Identifiers

    CAS number
    151-32-6

    Molecular formula
    C24H46O4

    SMILES
    CCCCCCCCCOC(=O)CCCCC(=O)OCCCCCCCCC

    Safety labels

  • Odor profile

    Fragrance
    Oily 63.95%
    Fatty 57.3%
    Fruity 55.91%
    Winey 44.65%
    Waxy 40.28%
    Cognac 32.89%
    Sweet 31.67%
    Odorless 29.34%
    Peach 29.21%
    Buttery 28.53%

     

    Flavor
    Waxy 70.35%
    Fruity 66.15%
    Oily 52.38%
    Sweet 50.27%
    Soapy 44.31%
    Fatty 40.82%
    Wine 39.4%
    Creamy 38.97%
    Green 38.29%
    Floral 35.59%

     

    Odor impact est.
    Low

  • Properties

    XLogP3-AA
    8.5

    pKa est.
    7.66 (neutral)

    Molecular weight
    398.6 g/mol

    Vapor pressure est.

    • hPa @ 20°C
    • hPa @ 25°C

    Evaporation rate
    Ultra slow

    Boiling point

    • 201-210 °C @ 1 mm Hg
    • BP: 230 °C @ 5 mm Hg

    Flash point

    • 199.59 ˚C est.

  • Synonyms

    • Dinonyl adipate
    • 151-32-6
    • Adimoll DN
    • Adipic acid, dinonyl ester
    • Plastomoll Na
    • Bisoflex DNA
    • DI-N-NONYL ADIPATE
    • Bisoflex dinonyl adipate
    • 1,6-dinonyl hexanedioate
    • 759V5UGS1O
    • NSC-11041
    • DTXSID5059743
    • RefChem:1053519
    • DTXCID6034891
    • 205-789-7
    • Dinonyl hexanedioate
    • Hexanedioic acid, dinonyl ester
    • Di-n-nonyladipate
    • Hexanedioic acid, 1,6-dinonyl ester
    • UNII-759V5UGS1O
    • HSDB 5653
    • EINECS 205-789-7
    • NSC 11041
    • Dinonyl hexanedioate #
    • SCHEMBL54376
    • DI-N-NONYL ADIPATE [HSDB]
    • NSC11041
    • NS00020478
    • Q27266370
    • 151-32-6

  • Applications

    1,6-Dinonyl hexanedioate (CAS 151-32-6) is the diester of adipic acid with 1-nonanol. It is primarily used as a plasticizer for flexible PVC and other polymers. It is also employed as a processing aid in coatings, paints, and inks to improve flexibility and processability. It serves as a plasticizer in adhesives to enhance flexibility of the bond. It can function as a processing additive in polymer formulations and as a compatible plasticizer in certain rubber or elastomer systems. It is used in cable insulation formulations to impart flexibility and durability.

    gpt-5-nano

  • Solubility @25˚C

    Solvent Solubility (g/L)
    ethanol 11.17
    methanol 14.31
    isopropanol 12.71
    water 0.08
    ethyl acetate 97.58
    n-propanol 17.26
    acetone 93.2
    n-butanol 19.57
    acetonitrile 39.98
    DMF 130.74
    toluene 49.98
    isobutanol 18.98
    1,4-dioxane 118.31
    methyl acetate 80.44
    THF 297.63
    2-butanone 117.67
    n-pentanol 23.82
    sec-butanol 24.62
    n-hexane 10.05
    ethylene glycol 1.61
    NMP 389.79
    cyclohexane 47.41
    DMSO 207.04
    n-butyl acetate 106.15
    n-octanol 36.1
    chloroform 428.22
    n-propyl acetate 122.78
    acetic acid 55.52
    dichloromethane 468.24
    cyclohexanone 374.07
    propylene glycol 4.52
    isopropyl acetate 93.53
    DMAc 337.93
    2-ethoxyethanol 55.4
    isopentanol 27.37
    n-heptane 8.02
    ethyl formate 55.95
    1,2-dichloroethane 266.88
    n-hexanol 19.69
    2-methoxyethanol 45.39
    isobutyl acetate 78.83
    tetrachloromethane 87.19
    n-pentyl acetate 195.47
    transcutol 279.35
    n-heptanol 28.75
    ethylbenzene 40.17
    MIBK 96.09
    2-propoxyethanol 53.66
    tert-butanol 29.99
    MTBE 61.63
    2-butoxyethanol 79.7
    propionic acid 44.88
    o-xylene 53.17
    formic acid 12.58
    diethyl ether 44.66
    m-xylene 36.07
    p-xylene 69.22
    chlorobenzene 121.85
    dimethyl carbonate 32.76
    n-octane 6.14
    formamide 27.73
    cyclopentanone 323.39
    2-pentanone 104.91
    anisole 81.01
    cyclopentyl methyl ether 130.17
    gamma-butyrolactone 301.06
    1-methoxy-2-propanol 46.15
    pyridine 170.91
    3-pentanone 100.51
    furfural 250.97
    n-dodecane 3.95
    diethylene glycol 21.62
    diisopropyl ether 25.47
    tert-amyl alcohol 43.99
    acetylacetone 172.62
    n-hexadecane 4.82
    acetophenone 135.77
    methyl propionate 73.58
    isopentyl acetate 111.48
    trichloroethylene 508.57
    n-nonanol 37.56
    cyclohexanol 62.18
    benzyl alcohol 51.01
    2-ethylhexanol 27.58
    isooctanol 31.36
    dipropyl ether 52.27
    1,2-dichlorobenzene 162.08
    ethyl lactate 47.62
    propylene carbonate 177.93
    n-methylformamide 44.72
    2-pentanol 17.9
    n-pentane 5.43
    1-propoxy-2-propanol 57.22
    1-methoxy-2-propyl acetate 105.88
    2-(2-methoxypropoxy) propanol 93.97
    mesitylene 30.36
    ε-caprolactone 294.49
    p-cymene 32.3
    epichlorohydrin 322.46
    1,1,1-trichloroethane 305.95
    2-aminoethanol 6.57
    morpholine-4-carbaldehyde 216.38
    sulfolane 534.22
    2,2,4-trimethylpentane 7.91
    2-methyltetrahydrofuran 214.29
    n-hexyl acetate 176.41
    isooctane 3.74
    2-(2-butoxyethoxy)ethanol 111.58
    sec-butyl acetate 94.52
    tert-butyl acetate 135.35
    decalin 19.08
    glycerin 9.9
    diglyme 295.96
    acrylic acid 36.45
    isopropyl myristate 54.89
    n-butyric acid 84.62
    acetyl acetate 89.95
    di(2-ethylhexyl) phthalate 52.44
    ethyl propionate 104.96
    nitromethane 151.72
    1,2-diethoxyethane 131.65
    benzonitrile 86.4
    trioctyl phosphate 36.4
    1-bromopropane 121.87
    gamma-valerolactone 410.2
    n-decanol 23.43
    triethyl phosphate 77.89
    4-methyl-2-pentanol 17.35
    propionitrile 40.51
    vinylene carbonate 147.69
    1,1,2-trichlorotrifluoroethane 205.14
    DMS 88.22
    cumene 31.47
    2-octanol 29.64
    2-hexanone 121.25
    octyl acetate 69.28
    limonene 53.28
    1,2-dimethoxyethane 185.19
    ethyl orthosilicate 77.76
    tributyl phosphate 52.92
    diacetone alcohol 105.34
    N,N-dimethylaniline 64.29
    acrylonitrile 47.89
    aniline 45.57
    1,3-propanediol 13.49
    bromobenzene 152.45
    dibromomethane 273.77
    1,1,2,2-tetrachloroethane 449.85
    2-methyl-cyclohexyl acetate 118.86
    tetrabutyl urea 87.04
    diisobutyl methanol 23.16
    2-phenylethanol 46.17
    styrene 49.25
    dioctyl adipate 107.07
    dimethyl sulfate 97.36
    ethyl butyrate 113.1
    methyl lactate 34.36
    butyl lactate 102.04
    diethyl carbonate 73.07
    propanediol butyl ether 60.5
    triethyl orthoformate 99.81
    p-tert-butyltoluene 29.21
    methyl 4-tert-butylbenzoate 143.76
    morpholine 145.88
    tert-butylamine 20.81
    n-dodecanol 16.26
    dimethoxymethane 66.57
    ethylene carbonate 124.1
    cyrene 115.52
    2-ethoxyethyl acetate 190.57
    2-ethylhexyl acetate 100.59
    1,2,4-trichlorobenzene 190.96
    4-methylpyridine 159.19
    dibutyl ether 88.91
    2,6-dimethyl-4-heptanol 23.16
    DEF 158.01
    dimethyl isosorbide 209.59
    tetrachloroethylene 291.19
    eugenol 108.6
    triacetin 193.09
    span 80 87.44
    1,4-butanediol 9.13
    1,1-dichloroethane 202.24
    2-methyl-1-pentanol 33.49
    methyl formate 36.5
    2-methyl-1-butanol 27.7
    n-decane 9.07
    butyronitrile 49.71
    3,7-dimethyl-1-octanol 36.44
    1-chlorooctane 47.75
    1-chlorotetradecane 14.03
    n-nonane 8.56
    undecane 5.55
    tert-butylcyclohexane 12.32
    cyclooctane 11.19
    cyclopentanol 60.8
    tetrahydropyran 167.5
    tert-amyl methyl ether 68.63
    2,5,8-trioxanonane 165.57
    1-hexene 26.97
    2-isopropoxyethanol 50.28
    2,2,2-trifluoroethanol 35.48
    methyl butyrate 156.85

    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