2,2'-(Oxybis((methyl-2,1-ethanediyl)oxymethylene))bis(oxirane)

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  • Identifiers

    CAS number
    41638-13-5

    Molecular formula
    C12H22O5

    SMILES
    CC(COCC(C)OCC1CO1)OCC2CO2

    Safety labels

    Irritant
    Irritant

  • Odor profile

    Fragrance
    Odorless 36.56%
    Alcoholic 35.16%
    Fruity 28.02%
    Ethereal 21.89%
    Buttery 20.24%
    Oily 17.38%
    Fishy 16.55%
    Sweet 16.05%
    Solvent 14.7%
    Fresh 14.27%

     

    Flavor
    Fatty 31.31%
    Roasted 28.39%
    Vegetable 28.12%
    Mushroom 24.86%
    Sulfurous 23.17%
    Earthy 22.29%
    Sweet-like 22.25%
    Cauliflower 22.05%
    Bitter 22.01%
    Oily 21.85%

     

    Odor impact est.
    Low

  • Properties

    pKa est.
    4.31 (weak acid)

    Molecular weight
    246.3 g/mol

    Vapor pressure est.

    • hPa @ 20°C
    • hPa @ 25°C

    Evaporation rate
    Ultra slow

    Boiling point est.
    327°C

    Flash point

    • 126.02 ˚C est.

  • Synonyms

    • Oxirane, 2,2'-(oxybis((methyl-2,1-ethanediyl)oxymethylene))bis-
    • RefChem:440174
    • 2,2'-(Oxybis((methyl-2,1-ethanediyl)oxymethylene))bis(oxirane)
    • 609-948-5
    • 41638-13-5
    • Dipropylene glycol diglycidyl ether
    • 2-[1-[2-(oxiran-2-ylmethoxy)propoxy]propan-2-yloxymethyl]oxirane
    • SCHEMBL1186550
    • UCLPDTOWSOHLJX-UHFFFAOYSA-N
    • 24315OJR6J
    • Bis(2-(2,3-epoxypropoxy)propyl)ether
    • NS00020197
    • Oxirane, 2-((1-methyl-2-(2-(2-oxiranylmethoxy)propoxy)ethoxy)methyl)-
    • 41638-13-5

  • Applications

    2,2'-(Oxybis((methyl-2,1-ethanediyl)oxymethylene))bis(oxirane) (CAS number: 41638-13-5) is a difunctional glycidyl ether that serves as a crosslinking agent in epoxy resin formulations; in practical use it functions as a reactive curing component in coatings and paints, adhesives and sealants, and composite/laminate systems, can modify resin properties in polymer matrices, and may act as a reactive diluent to adjust viscosity in industrial epoxy formulations.

    gpt-5-nano

  • Solubility @25˚C

    Solvent Solubility (g/L)
    ethanol 54.95
    methanol 98.64
    isopropanol 29.06
    water 5.35
    ethyl acetate 103.85
    n-propanol 38.55
    acetone 106.52
    n-butanol 29.43
    acetonitrile 127.36
    DMF 132.94
    toluene 28.71
    isobutanol 26.9
    1,4-dioxane 123.51
    methyl acetate 108.71
    THF 178.66
    2-butanone 84.69
    n-pentanol 27.09
    sec-butanol 29.63
    n-hexane 3.4
    ethylene glycol 39.45
    NMP 179.5
    cyclohexane 14.04
    DMSO 320.54
    n-butyl acetate 51.95
    n-octanol 16.3
    chloroform 490.66
    n-propyl acetate 70.16
    acetic acid 357.18
    dichloromethane 528.49
    cyclohexanone 141.28
    propylene glycol 30.84
    isopropyl acetate 59.8
    DMAc 204.95
    2-ethoxyethanol 111.86
    isopentanol 27.37
    n-heptane 4.69
    ethyl formate 86.2
    1,2-dichloroethane 223.41
    n-hexanol 22.49
    2-methoxyethanol 142.16
    isobutyl acetate 44.39
    tetrachloromethane 52.08
    n-pentyl acetate 32.18
    transcutol 224.0
    n-heptanol 15.0
    ethylbenzene 16.87
    MIBK 38.74
    2-propoxyethanol 75.34
    tert-butanol 35.28
    MTBE 33.53
    2-butoxyethanol 49.88
    propionic acid 113.47
    o-xylene 27.38
    formic acid 206.01
    diethyl ether 43.92
    m-xylene 21.84
    p-xylene 26.37
    chlorobenzene 64.7
    dimethyl carbonate 49.99
    n-octane 2.14
    formamide 236.26
    cyclopentanone 168.18
    2-pentanone 55.7
    anisole 45.88
    cyclopentyl methyl ether 71.39
    gamma-butyrolactone 243.95
    1-methoxy-2-propanol 81.85
    pyridine 137.35
    3-pentanone 62.82
    furfural 229.79
    n-dodecane 2.03
    diethylene glycol 85.98
    diisopropyl ether 14.96
    tert-amyl alcohol 34.84
    acetylacetone 115.08
    n-hexadecane 2.32
    acetophenone 73.24
    methyl propionate 81.27
    isopentyl acetate 46.0
    trichloroethylene 446.73
    n-nonanol 17.03
    cyclohexanol 45.07
    benzyl alcohol 51.37
    2-ethylhexanol 19.32
    isooctanol 14.12
    dipropyl ether 31.72
    1,2-dichlorobenzene 76.02
    ethyl lactate 56.98
    propylene carbonate 137.26
    n-methylformamide 110.24
    2-pentanol 19.63
    n-pentane 3.49
    1-propoxy-2-propanol 53.3
    1-methoxy-2-propyl acetate 68.48
    2-(2-methoxypropoxy) propanol 67.62
    mesitylene 15.9
    ε-caprolactone 140.39
    p-cymene 16.58
    epichlorohydrin 253.52
    1,1,1-trichloroethane 157.56
    2-aminoethanol 52.17
    morpholine-4-carbaldehyde 173.53
    sulfolane 285.79
    2,2,4-trimethylpentane 3.65
    2-methyltetrahydrofuran 102.05
    n-hexyl acetate 43.68
    isooctane 1.96
    2-(2-butoxyethoxy)ethanol 72.98
    sec-butyl acetate 46.7
    tert-butyl acetate 53.92
    decalin 6.32
    glycerin 71.97
    diglyme 168.08
    acrylic acid 139.36
    isopropyl myristate 20.5
    n-butyric acid 108.58
    acetyl acetate 126.88
    di(2-ethylhexyl) phthalate 26.13
    ethyl propionate 64.03
    nitromethane 433.95
    1,2-diethoxyethane 57.08
    benzonitrile 66.38
    trioctyl phosphate 17.31
    1-bromopropane 73.81
    gamma-valerolactone 224.84
    n-decanol 12.34
    triethyl phosphate 45.95
    4-methyl-2-pentanol 15.05
    propionitrile 65.81
    vinylene carbonate 149.47
    1,1,2-trichlorotrifluoroethane 262.81
    DMS 59.77
    cumene 13.85
    2-octanol 9.61
    2-hexanone 48.39
    octyl acetate 25.08
    limonene 24.0
    1,2-dimethoxyethane 143.9
    ethyl orthosilicate 39.49
    tributyl phosphate 24.55
    diacetone alcohol 59.13
    N,N-dimethylaniline 35.15
    acrylonitrile 101.66
    aniline 45.98
    1,3-propanediol 60.41
    bromobenzene 66.0
    dibromomethane 266.49
    1,1,2,2-tetrachloroethane 301.45
    2-methyl-cyclohexyl acetate 51.75
    tetrabutyl urea 31.02
    diisobutyl methanol 14.17
    2-phenylethanol 38.0
    styrene 22.04
    dioctyl adipate 40.49
    dimethyl sulfate 108.21
    ethyl butyrate 62.26
    methyl lactate 63.79
    butyl lactate 38.54
    diethyl carbonate 53.31
    propanediol butyl ether 42.61
    triethyl orthoformate 52.01
    p-tert-butyltoluene 15.43
    methyl 4-tert-butylbenzoate 59.15
    morpholine 134.72
    tert-butylamine 22.24
    n-dodecanol 9.78
    dimethoxymethane 81.04
    ethylene carbonate 120.28
    cyrene 86.51
    2-ethoxyethyl acetate 58.43
    2-ethylhexyl acetate 37.18
    1,2,4-trichlorobenzene 99.87
    4-methylpyridine 81.48
    dibutyl ether 24.5
    2,6-dimethyl-4-heptanol 14.17
    DEF 89.72
    dimethyl isosorbide 111.16
    tetrachloroethylene 215.01
    eugenol 51.29
    triacetin 93.08
    span 80 48.03
    1,4-butanediol 33.78
    1,1-dichloroethane 160.85
    2-methyl-1-pentanol 25.95
    methyl formate 96.73
    2-methyl-1-butanol 26.67
    n-decane 3.49
    butyronitrile 49.21
    3,7-dimethyl-1-octanol 18.87
    1-chlorooctane 14.41
    1-chlorotetradecane 6.08
    n-nonane 3.04
    undecane 2.51
    tert-butylcyclohexane 4.45
    cyclooctane 5.01
    cyclopentanol 52.65
    tetrahydropyran 90.22
    tert-amyl methyl ether 34.89
    2,5,8-trioxanonane 113.89
    1-hexene 10.42
    2-isopropoxyethanol 69.22
    2,2,2-trifluoroethanol 182.19
    methyl butyrate 82.49

    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