5,7,12-Trioxa-6-stannaoctadeca-2,9-dienoic acid, 14-ethyl-6,6-dioctyl-4,8,11-trioxo-, 2-ethylhexyl ester

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  • Identifiers

    CAS number
    10039-33-5

    Molecular formula
    C40H72O8Sn

    SMILES
    CCCCCCCC[Sn](OC(=O)/C=C/C(=O)OCC(CCCC)CC)(OC(=O)/C=C/C(=O)OCC(CCCC)CC)CCCCCCCC

    Safety labels

    Irritant
    Irritant

    Health Hazard
    Health

  • Odor profile

    Fragrance
    Herbal 42.62%
    Oily 39.08%
    Odorless 35.96%
    Fruity 30.61%
    Lactonic 30.4%
    Fatty 28.52%
    Floral 28.16%
    Waxy 27.17%
    Fresh 26.4%
    Peach 25.73%

     

    Flavor
    Waxy 31.65%
    Fruity 30.88%
    Oily 29.04%
    Bland 25.89%
    Mild 24.61%
    Fatty 23.53%
    Odorless 22.44%
    Green 22.42%
    Herbal 20.96%
    Slightly waxy 20.02%

     

  • Properties

    pKa est.
    7.3 (neutral)

    Molecular weight
    799.7 g/mol

    Flash point

    • 259.98 ˚C est.

  • Synonyms

    • 10039-33-5
    • 2-Ethylhexyl 14-ethyl-6,6-dioctyl-4,8,11-trioxo-5,7,12-trioxa-6-stannaoctadeca-2,9-dienoate
    • 5,7,12-Trioxa-6-stannaoctadeca-2,9-dienoic acid, 14-ethyl-6,6-dioctyl-4,8,11-trioxo-, 2-ethylhexyl ester
    • DTXSID90884250
    • RefChem:528153
    • DTXCID201023704
    • Dioctyltin bis(2-ethylhexyl maleate)
    • 27SOV818VW
    • 4-O-[[(E)-4-(2-ethylhexoxy)-4-oxobut-2-enoyl]oxy-dioctylstannyl] 1-O-(2-ethylhexyl) (E)-but-2-enedioate
    • O,O'-(dioctylstannanediyl) bis(2-ethylhexyl) difumarate
    • EINECS 233-117-2
    • UNII-27SOV818VW
    • Di-n-octyltin bis(2-ethylhexyl maleate)
    • Thermolite-825
    • Di-n-octyl-zinn-bis(2-aethylhexylmaleinat) [German]
    • Di-n-octyl-zinn-bis(2-aethylhexylmaleinat)
    • Tin, bis(hydrogen maleato)dioctyl-, bis(2-ethylhexyl) ester
    • Q27254227
    • STANNANE, BIS((3-CARBOXYACRYLOYL)OXY)DIOCTYL-, BIS(2-ETHYLHEXYL) ESTER
    • 10039-33-5

  • Applications

    5,7,12-Trioxa-6-stannaoctadeca-2,9-dienoic acid, 14-ethyl-6,6-dioctyl-4,8,11-trioxo-, 2-ethylhexyl ester (10039-33-5) is an organotin ester that may function as a heat stabilizer for plastics and as a processing additive, particularly in PVC and other thermoplastics, to improve thermal stability and color retention; it may also function as a lubricant or carrier for additives during processing. Given its organotin structure, the compound is often considered an intermediate or precursor in the synthesis of other organotin materials used as catalysts or crosslinking agents in polyurethane or epoxy systems, and may be evaluated for coatings/inks and other plastic formulation applications under applicable regulatory limits.

    gpt-5-nano

  • Solubility @25˚C

    Solvent Solubility (g/L)
    ethanol 15.03
    methanol 12.29
    isopropanol 17.83
    water 0.08
    ethyl acetate 181.73
    n-propanol 28.31
    acetone 121.25
    n-butanol 27.89
    acetonitrile 44.18
    DMF 276.71
    toluene 117.46
    isobutanol 25.53
    1,4-dioxane 109.06
    methyl acetate 143.17
    THF 370.87
    2-butanone 179.74
    n-pentanol 26.32
    sec-butanol 37.93
    n-hexane 10.94
    ethylene glycol 2.57
    NMP 986.2
    cyclohexane 26.2
    DMSO 163.29
    n-butyl acetate 112.64
    n-octanol 24.21
    chloroform 675.37
    n-propyl acetate 120.97
    acetic acid 79.34
    dichloromethane 618.0
    cyclohexanone 395.39
    propylene glycol 8.94
    isopropyl acetate 148.69
    DMAc 681.01
    2-ethoxyethanol 53.11
    isopentanol 28.07
    n-heptane 7.88
    ethyl formate 74.81
    1,2-dichloroethane 328.21
    n-hexanol 21.27
    2-methoxyethanol 57.39
    isobutyl acetate 74.59
    tetrachloromethane 112.02
    n-pentyl acetate 153.56
    transcutol 185.62
    n-heptanol 23.42
    ethylbenzene 59.44
    MIBK 104.86
    2-propoxyethanol 62.16
    tert-butanol 26.87
    MTBE 77.97
    2-butoxyethanol 69.39
    propionic acid 76.27
    o-xylene 92.55
    formic acid 19.42
    diethyl ether 62.33
    m-xylene 74.45
    p-xylene 72.55
    chlorobenzene 205.55
    dimethyl carbonate 112.29
    n-octane 4.61
    formamide 39.98
    cyclopentanone 537.9
    2-pentanone 160.34
    anisole 114.93
    cyclopentyl methyl ether 229.1
    gamma-butyrolactone 576.68
    1-methoxy-2-propanol 74.66
    pyridine 238.23
    3-pentanone 179.82
    furfural 370.89
    n-dodecane 2.78
    diethylene glycol 22.31
    diisopropyl ether 33.02
    tert-amyl alcohol 53.16
    acetylacetone 263.01
    n-hexadecane 3.4
    acetophenone 179.46
    methyl propionate 185.33
    isopentyl acetate 106.51
    trichloroethylene 844.34
    n-nonanol 26.01
    cyclohexanol 67.27
    benzyl alcohol 62.79
    2-ethylhexanol 23.68
    isooctanol 23.23
    dipropyl ether 52.22
    1,2-dichlorobenzene 263.15
    ethyl lactate 64.64
    propylene carbonate 337.86
    n-methylformamide 89.77
    2-pentanol 29.12
    n-pentane 8.57
    1-propoxy-2-propanol 66.21
    1-methoxy-2-propyl acetate 159.71
    2-(2-methoxypropoxy) propanol 87.95
    mesitylene 44.77
    ε-caprolactone 419.01
    p-cymene 34.44
    epichlorohydrin 494.93
    1,1,1-trichloroethane 447.27
    2-aminoethanol 10.01
    morpholine-4-carbaldehyde 380.81
    sulfolane 836.15
    2,2,4-trimethylpentane 10.84
    2-methyltetrahydrofuran 283.04
    n-hexyl acetate 139.64
    isooctane 4.65
    2-(2-butoxyethoxy)ethanol 84.91
    sec-butyl acetate 110.19
    tert-butyl acetate 167.84
    decalin 16.84
    glycerin 15.56
    diglyme 192.16
    acrylic acid 70.13
    isopropyl myristate 45.46
    n-butyric acid 125.34
    acetyl acetate 171.72
    di(2-ethylhexyl) phthalate 53.6
    ethyl propionate 142.67
    nitromethane 243.75
    1,2-diethoxyethane 91.86
    benzonitrile 95.25
    trioctyl phosphate 33.4
    1-bromopropane 158.46
    gamma-valerolactone 573.63
    n-decanol 16.62
    triethyl phosphate 80.87
    4-methyl-2-pentanol 19.88
    propionitrile 53.77
    vinylene carbonate 262.14
    1,1,2-trichlorotrifluoroethane 345.26
    DMS 153.48
    cumene 37.68
    2-octanol 21.98
    2-hexanone 115.29
    octyl acetate 62.56
    limonene 59.48
    1,2-dimethoxyethane 116.39
    ethyl orthosilicate 70.29
    tributyl phosphate 47.35
    diacetone alcohol 121.58
    N,N-dimethylaniline 95.31
    acrylonitrile 67.99
    aniline 96.32
    1,3-propanediol 17.74
    bromobenzene 262.57
    dibromomethane 342.48
    1,1,2,2-tetrachloroethane 735.9
    2-methyl-cyclohexyl acetate 116.02
    tetrabutyl urea 79.83
    diisobutyl methanol 16.96
    2-phenylethanol 50.45
    styrene 74.0
    dioctyl adipate 90.14
    dimethyl sulfate 269.16
    ethyl butyrate 116.69
    methyl lactate 85.09
    butyl lactate 103.11
    diethyl carbonate 77.23
    propanediol butyl ether 49.89
    triethyl orthoformate 95.64
    p-tert-butyltoluene 33.69
    methyl 4-tert-butylbenzoate 172.89
    morpholine 167.72
    tert-butylamine 18.86
    n-dodecanol 11.45
    dimethoxymethane 130.31
    ethylene carbonate 206.66
    cyrene 154.76
    2-ethoxyethyl acetate 197.9
    2-ethylhexyl acetate 100.68
    1,2,4-trichlorobenzene 376.11
    4-methylpyridine 254.17
    dibutyl ether 48.52
    2,6-dimethyl-4-heptanol 16.96
    DEF 254.67
    dimethyl isosorbide 229.66
    tetrachloroethylene 353.66
    eugenol 114.56
    triacetin 217.55
    span 80 81.59
    1,4-butanediol 9.36
    1,1-dichloroethane 323.27
    2-methyl-1-pentanol 32.35
    methyl formate 74.1
    2-methyl-1-butanol 37.15
    n-decane 5.97
    butyronitrile 54.36
    3,7-dimethyl-1-octanol 27.88
    1-chlorooctane 34.7
    1-chlorotetradecane 11.29
    n-nonane 5.37
    undecane 3.84
    tert-butylcyclohexane 12.07
    cyclooctane 10.98
    cyclopentanol 82.8
    tetrahydropyran 174.08
    tert-amyl methyl ether 108.14
    2,5,8-trioxanonane 114.94
    1-hexene 32.24
    2-isopropoxyethanol 48.5
    2,2,2-trifluoroethanol 64.17
    methyl butyrate 173.24

    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