Adipate

Overview IFRA Request a quote

  • Identifiers

    CAS number
    764-65-8

    Molecular formula
    C6H8O4-2

    SMILES
    C(CCC(=O)[O-])CC(=O)[O-]

  • Odor profile

    Fragrance
    Odorless 59.06%
    Sweet 30.89%
    Sour 24.75%
    Buttery 22.89%
    Savory 22.71%
    Fatty 22.55%
    Creamy 20.1%
    Milky 19.41%
    Musk 17.87%
    Caramellic 17.14%

     

    Flavor
    Odorless 51.0%
    Sour 29.23%
    Fruity 28.54%
    Mild 24.35%
    Very mild 22.62%
    Sweet 22.48%
    Acidic 22.11%
    Cheese 21.31%
    Yeast 20.81%
    Acetoin 20.34%

     

    Odor impact est.
    Low

  • Properties

    XLogP3-AA
    1.4

    pKa est.
    2.16 (strong acid)

    Molecular weight
    144.12 g/mol

    Flash point

    • 260.21 ˚C est.

  • Synonyms

    • adipate
    • Adipate(2-)
    • Adipate dianion
    • Hexanedioic acid, ion(2-)
    • Hexanedioate
    • Adipic acid ion (2-)
    • 764-65-8
    • Adipate ion
    • O2C(CH2)4CO2 dianion
    • U3YC62H084
    • BRN 3904826
    • HEXANEDIOATE DIANION
    • Iron (III) oxide adipate
    • UNII-U3YC62H084
    • CHEBI:17128
    • DTXSID00227230
    • WNLRTRBMVRJNCN-UHFFFAOYSA-L
    • BDBM50270022
    • Q27102225

  • Applications

    Adipates (CAS 764-65-8) are esters of adipic acid widely used as plasticizers for polymers such as PVC and polyurethanes, providing flexibility and ease of processing. They also function as solvents and processing aids in coatings, inks, and adhesive formulations. In cosmetics and personal care, adipate esters act as emollients and solvent carriers in a range of products. Additionally, they serve as intermediates in polymer synthesis and resin formulations in industrial manufacturing.

    gpt-5-nano

  • Solubility @25˚C

    Solvent Solubility (g/L)
    ethanol 60.02
    methanol 117.55
    isopropanol 38.73
    water 6.15
    ethyl acetate 45.72
    n-propanol 37.58
    acetone 125.72
    n-butanol 31.84
    acetonitrile 68.96
    DMF 560.53
    toluene 14.55
    isobutanol 24.53
    1,4-dioxane 102.07
    methyl acetate 68.94
    THF 102.39
    2-butanone 73.6
    n-pentanol 25.76
    sec-butanol 34.58
    n-hexane 4.48
    ethylene glycol 43.31
    NMP 329.66
    cyclohexane 4.59
    DMSO 457.5
    n-butyl acetate 34.67
    n-octanol 29.1
    chloroform 59.92
    n-propyl acetate 28.89
    acetic acid 84.38
    dichloromethane 73.41
    cyclohexanone 85.8
    propylene glycol 40.15
    isopropyl acetate 27.86
    DMAc 440.5
    2-ethoxyethanol 67.73
    isopentanol 24.34
    n-heptane 3.06
    ethyl formate 66.99
    1,2-dichloroethane 70.04
    n-hexanol 27.52
    2-methoxyethanol 150.93
    isobutyl acetate 13.1
    tetrachloromethane 9.46
    n-pentyl acetate 29.51
    transcutol 151.46
    n-heptanol 18.48
    ethylbenzene 12.73
    MIBK 29.93
    2-propoxyethanol 70.87
    tert-butanol 46.74
    MTBE 35.3
    2-butoxyethanol 42.84
    propionic acid 59.63
    o-xylene 19.98
    formic acid 81.61
    diethyl ether 31.13
    m-xylene 11.88
    p-xylene 16.76
    chlorobenzene 28.56
    dimethyl carbonate 40.88
    n-octane 2.82
    formamide 113.48
    cyclopentanone 108.38
    2-pentanone 51.67
    anisole 34.94
    cyclopentyl methyl ether 33.25
    gamma-butyrolactone 138.69
    1-methoxy-2-propanol 88.04
    pyridine 67.83
    3-pentanone 48.08
    furfural 169.53
    n-dodecane 3.34
    diethylene glycol 84.94
    diisopropyl ether 9.58
    tert-amyl alcohol 42.02
    acetylacetone 82.03
    n-hexadecane 3.65
    acetophenone 47.94
    methyl propionate 59.26
    isopentyl acetate 28.11
    trichloroethylene 95.54
    n-nonanol 26.47
    cyclohexanol 30.89
    benzyl alcohol 36.7
    2-ethylhexanol 17.4
    isooctanol 14.42
    dipropyl ether 16.33
    1,2-dichlorobenzene 35.62
    ethyl lactate 30.79
    propylene carbonate 68.86
    n-methylformamide 172.83
    2-pentanol 20.31
    n-pentane 3.36
    1-propoxy-2-propanol 46.33
    1-methoxy-2-propyl acetate 45.12
    2-(2-methoxypropoxy) propanol 68.0
    mesitylene 10.45
    ε-caprolactone 79.57
    p-cymene 11.94
    epichlorohydrin 115.1
    1,1,1-trichloroethane 36.38
    2-aminoethanol 51.9
    morpholine-4-carbaldehyde 237.85
    sulfolane 243.32
    2,2,4-trimethylpentane 2.85
    2-methyltetrahydrofuran 54.05
    n-hexyl acetate 47.28
    isooctane 1.75
    2-(2-butoxyethoxy)ethanol 76.32
    sec-butyl acetate 16.95
    tert-butyl acetate 33.67
    decalin 4.24
    glycerin 73.41
    diglyme 119.67
    acrylic acid 73.55
    isopropyl myristate 21.28
    n-butyric acid 53.05
    acetyl acetate 34.95
    di(2-ethylhexyl) phthalate 27.6
    ethyl propionate 31.12
    nitromethane 216.35
    1,2-diethoxyethane 43.7
    benzonitrile 44.96
    trioctyl phosphate 21.38
    1-bromopropane 30.54
    gamma-valerolactone 171.73
    n-decanol 21.0
    triethyl phosphate 23.87
    4-methyl-2-pentanol 13.29
    propionitrile 41.41
    vinylene carbonate 71.83
    1,1,2-trichlorotrifluoroethane 125.71
    DMS 50.83
    cumene 11.11
    2-octanol 17.71
    2-hexanone 34.37
    octyl acetate 29.72
    limonene 16.04
    1,2-dimethoxyethane 133.37
    ethyl orthosilicate 20.53
    tributyl phosphate 25.76
    diacetone alcohol 55.6
    N,N-dimethylaniline 36.52
    acrylonitrile 71.61
    aniline 29.37
    1,3-propanediol 61.32
    bromobenzene 23.08
    dibromomethane 45.97
    1,1,2,2-tetrachloroethane 86.53
    2-methyl-cyclohexyl acetate 25.6
    tetrabutyl urea 45.4
    diisobutyl methanol 13.64
    2-phenylethanol 32.99
    styrene 15.52
    dioctyl adipate 33.05
    dimethyl sulfate 108.33
    ethyl butyrate 27.21
    methyl lactate 60.24
    butyl lactate 35.9
    diethyl carbonate 21.04
    propanediol butyl ether 58.76
    triethyl orthoformate 21.93
    p-tert-butyltoluene 12.0
    methyl 4-tert-butylbenzoate 53.49
    morpholine 104.19
    tert-butylamine 25.56
    n-dodecanol 17.1
    dimethoxymethane 118.16
    ethylene carbonate 52.77
    cyrene 65.72
    2-ethoxyethyl acetate 41.74
    2-ethylhexyl acetate 22.5
    1,2,4-trichlorobenzene 43.46
    4-methylpyridine 69.0
    dibutyl ether 24.16
    2,6-dimethyl-4-heptanol 13.64
    DEF 120.74
    dimethyl isosorbide 86.81
    tetrachloroethylene 58.63
    eugenol 57.56
    triacetin 52.52
    span 80 54.15
    1,4-butanediol 29.64
    1,1-dichloroethane 41.7
    2-methyl-1-pentanol 22.61
    methyl formate 139.35
    2-methyl-1-butanol 24.36
    n-decane 4.96
    butyronitrile 37.49
    3,7-dimethyl-1-octanol 24.08
    1-chlorooctane 16.97
    1-chlorotetradecane 9.1
    n-nonane 4.62
    undecane 3.98
    tert-butylcyclohexane 3.54
    cyclooctane 2.16
    cyclopentanol 39.5
    tetrahydropyran 46.45
    tert-amyl methyl ether 33.65
    2,5,8-trioxanonane 106.49
    1-hexene 12.19
    2-isopropoxyethanol 38.23
    2,2,2-trifluoroethanol 50.82
    methyl butyrate 45.68

    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