2,4,5-Trioxa-1,3-dialuminabicyclo[1.1.1]pentane

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  • Identifiers

    CAS number
    1317-82-4

    Molecular formula
    Al2O3

    SMILES
    O1[Al]2O[Al]1O2

    Safety labels

  • Odor profile

    Fragrance
    Odorless 45.46%
    Sweet 25.01%
    Fishy 18.54%
    Animal 9.95%
    Green 9.55%
    Clean 8.24%
    Ethereal 8.12%
    Alcoholic 7.99%
    Mushroom 7.84%
    Nutty 7.44%

     

    Flavor
    Bitter 49.59%
    Fatty 17.81%
    Sweet-like 16.17%
    Cereal 15.2%
    Alkaline 15.07%
    Scallion 15.02%
    Bouillon 14.83%
    Cauliflower 14.69%
    Rotten 14.63%
    Cedarleaf 14.41%

     

    Odor impact est.
    High

  • Properties

    pKa est.
    -4.68 (strong acid)

    Molecular weight
    101.961 g/mol

    Flash point

    • 73.59 ˚C est.

  • Synonyms

    • 2,4,5-Trioxa-1,3-dialuminabicyclo[1.1.1]pentane
    • 1317-82-4
    • 11092-32-3
    • 1317-82-4

  • Applications

    2,4,5-Trioxa-1,3-dialuminabicyclo[1.1.1]pentane (CAS 1317-82-4) is principally used as a well-defined inorganic/organometallic precursor and intermediate, providing a rigid Al–O framework that can be converted into aluminum-oxide networks. In industrial contexts, it is commonly evaluated as a building block for aluminum-containing materials, including polymers and ceramics, and as a catalyst precursor for homogeneous or supported transformations. It may also serve as a crosslinking agent or reactive additive in coatings, adhesives, and high-temperature polymer formulations to improve network formation and thermal stability. Additional use lies in electronics-related materials, where it can act as a precursor to alumina-based dielectrics or insulating phases. In research settings, it supports explorations of aluminometallic coordination and ligand design.

    gpt-5-nano

  • Solubility @25˚C

    Solvent Solubility (g/L)
    ethanol 226.9
    methanol 339.89
    isopropanol 190.77
    water 67.37
    ethyl acetate 69.61
    n-propanol 149.49
    acetone 139.73
    n-butanol 137.5
    acetonitrile 80.1
    DMF 369.52
    toluene 35.2
    isobutanol 97.69
    1,4-dioxane 133.79
    methyl acetate 67.78
    THF 222.07
    2-butanone 79.92
    n-pentanol 97.24
    sec-butanol 129.55
    n-hexane 21.51
    ethylene glycol 189.18
    NMP 166.3
    cyclohexane 21.0
    DMSO 429.79
    n-butyl acetate 41.91
    n-octanol 71.65
    chloroform 154.17
    n-propyl acetate 44.33
    acetic acid 122.41
    dichloromethane 149.2
    cyclohexanone 72.85
    propylene glycol 143.91
    isopropyl acetate 55.88
    DMAc 181.48
    2-ethoxyethanol 167.4
    isopentanol 95.87
    n-heptane 21.14
    ethyl formate 74.45
    1,2-dichloroethane 106.16
    n-hexanol 89.87
    2-methoxyethanol 335.19
    isobutyl acetate 28.71
    tetrachloromethane 50.26
    n-pentyl acetate 54.55
    transcutol 151.7
    n-heptanol 81.19
    ethylbenzene 21.58
    MIBK 62.49
    2-propoxyethanol 170.47
    tert-butanol 166.78
    MTBE 77.01
    2-butoxyethanol 130.56
    propionic acid 86.05
    o-xylene 32.79
    formic acid 156.16
    diethyl ether 123.28
    m-xylene 36.21
    p-xylene 23.77
    chlorobenzene 37.52
    dimethyl carbonate 77.15
    n-octane 14.07
    formamide 231.4
    cyclopentanone 115.85
    2-pentanone 91.32
    anisole 48.56
    cyclopentyl methyl ether 100.04
    gamma-butyrolactone 122.02
    1-methoxy-2-propanol 283.94
    pyridine 84.8
    3-pentanone 61.93
    furfural 119.43
    n-dodecane 11.6
    diethylene glycol 205.16
    diisopropyl ether 47.03
    tert-amyl alcohol 109.11
    acetylacetone 79.07
    n-hexadecane 12.32
    acetophenone 43.93
    methyl propionate 79.56
    isopentyl acetate 35.66
    trichloroethylene 114.76
    n-nonanol 62.6
    cyclohexanol 85.82
    benzyl alcohol 54.08
    2-ethylhexanol 44.89
    isooctanol 59.07
    dipropyl ether 60.8
    1,2-dichlorobenzene 40.03
    ethyl lactate 52.88
    propylene carbonate 65.94
    n-methylformamide 201.47
    2-pentanol 116.05
    n-pentane 37.11
    1-propoxy-2-propanol 114.45
    1-methoxy-2-propyl acetate 58.77
    2-(2-methoxypropoxy) propanol 70.72
    mesitylene 30.48
    ε-caprolactone 64.28
    p-cymene 22.47
    epichlorohydrin 130.24
    1,1,1-trichloroethane 66.0
    2-aminoethanol 199.66
    morpholine-4-carbaldehyde 159.43
    sulfolane 165.62
    2,2,4-trimethylpentane 12.56
    2-methyltetrahydrofuran 107.28
    n-hexyl acetate 62.07
    isooctane 12.3
    2-(2-butoxyethoxy)ethanol 106.2
    sec-butyl acetate 32.07
    tert-butyl acetate 60.09
    decalin 9.73
    glycerin 226.98
    diglyme 162.23
    acrylic acid 83.31
    isopropyl myristate 34.25
    n-butyric acid 99.62
    acetyl acetate 42.14
    di(2-ethylhexyl) phthalate 29.83
    ethyl propionate 47.32
    nitromethane 136.48
    1,2-diethoxyethane 63.91
    benzonitrile 43.11
    trioctyl phosphate 32.61
    1-bromopropane 75.08
    gamma-valerolactone 126.39
    n-decanol 49.67
    triethyl phosphate 29.82
    4-methyl-2-pentanol 66.73
    propionitrile 66.31
    vinylene carbonate 61.0
    1,1,2-trichlorotrifluoroethane 130.95
    DMS 43.02
    cumene 19.55
    2-octanol 65.75
    2-hexanone 49.85
    octyl acetate 41.93
    limonene 28.42
    1,2-dimethoxyethane 182.49
    ethyl orthosilicate 31.41
    tributyl phosphate 29.29
    diacetone alcohol 99.88
    N,N-dimethylaniline 50.53
    acrylonitrile 84.47
    aniline 63.6
    1,3-propanediol 209.1
    bromobenzene 35.53
    dibromomethane 115.52
    1,1,2,2-tetrachloroethane 117.68
    2-methyl-cyclohexyl acetate 31.27
    tetrabutyl urea 42.58
    diisobutyl methanol 37.56
    2-phenylethanol 56.25
    styrene 24.45
    dioctyl adipate 36.26
    dimethyl sulfate 112.24
    ethyl butyrate 38.07
    methyl lactate 103.5
    butyl lactate 56.84
    diethyl carbonate 28.85
    propanediol butyl ether 115.02
    triethyl orthoformate 34.98
    p-tert-butyltoluene 25.7
    methyl 4-tert-butylbenzoate 66.29
    morpholine 153.35
    tert-butylamine 111.99
    n-dodecanol 39.91
    dimethoxymethane 279.3
    ethylene carbonate 53.75
    cyrene 65.43
    2-ethoxyethyl acetate 60.19
    2-ethylhexyl acetate 29.47
    1,2,4-trichlorobenzene 45.53
    4-methylpyridine 71.37
    dibutyl ether 43.12
    2,6-dimethyl-4-heptanol 37.56
    DEF 111.53
    dimethyl isosorbide 87.43
    tetrachloroethylene 101.02
    eugenol 78.54
    triacetin 49.56
    span 80 73.0
    1,4-butanediol 96.11
    1,1-dichloroethane 87.25
    2-methyl-1-pentanol 62.89
    methyl formate 135.64
    2-methyl-1-butanol 84.51
    n-decane 16.84
    butyronitrile 71.87
    3,7-dimethyl-1-octanol 48.33
    1-chlorooctane 37.72
    1-chlorotetradecane 19.9
    n-nonane 16.57
    undecane 13.51
    tert-butylcyclohexane 10.66
    cyclooctane 13.07
    cyclopentanol 112.32
    tetrahydropyran 95.12
    tert-amyl methyl ether 69.75
    2,5,8-trioxanonane 118.47
    1-hexene 37.65
    2-isopropoxyethanol 107.27
    2,2,2-trifluoroethanol 79.45
    methyl butyrate 55.47

    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