Poly[oxy(methyl-1,2-ethanediyl)], a-hydro-w-hydroxy-, ether with2-ethyl-2-(hydroxymethyl)-1,3-propanediol (3:1)

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  • Identifiers

    CAS number
    25723-16-4

    Molecular formula
    C14H30O6

    SMILES
    CC(COCC(C)(COCC(C)O)COCC(C)O)O

    Safety labels

  • Odor profile

    Fragrance
    Odorless 43.82%
    Alcoholic 38.9%
    Fruity 28.13%
    Ethereal 24.17%
    Buttery 22.65%
    Sweet 20.45%
    Fishy 18.52%
    Oily 18.4%
    Solvent 16.5%
    Milky 15.73%

     

    Flavor
    Odorless 30.42%
    Fruity 28.7%
    Sweet 27.97%
    Bitter 27.42%
    Musty 23.28%
    Fatty 23.07%
    Creamy 22.94%
    Sweet-like 22.84%
    Mild 22.6%
    Alcoholic 22.5%

     

    Odor impact est.
    Low

  • Properties

    XLogP3-AA
    -0.3

    pKa est.
    6.06 (neutral)

    Molecular weight
    294.38 g/mol

    Vapor pressure est.

    • hPa @ 20°C
    • hPa @ 25°C

    Evaporation rate
    Ultra slow

    Boiling point est.
    437°C

    Flash point

    • 176.64 ˚C est.

  • Synonyms

    • 25723-16-4
    • Poly[oxy(methyl-1,2-ethanediyl)], a-hydro-w-hydroxy-, ether with2-ethyl-2-(hydroxymethyl)-1,3-propanediol (3:1)
    • CID 155387648
    • Propoxylated trimethylolpropane
    • SCHEMBL24052897
    • IWHUHZFFDYKBQM-UHFFFAOYSA-N
    • 1-[3-(2-Hydroxypropoxy)-2-(2-hydroxypropoxymethyl)-2-methylpropoxy]propan-2-ol
    • 25723-16-4

  • Applications

    Poly[oxy(methyl-1,2-ethanediyl)], a-hydro-w-hydroxy-, ether with2-ethyl-2-(hydroxymethyl)-1,3-propanediol (3:1), CAS number: 25723-16-4, is a polyether diol commonly used as a reactive polyol in polyurethane formulations, serving as a crosslinker/chain extender for foams, elastomers, coatings and adhesives. It may be used as a plasticizer or processing aid in polymer systems, and as a surfactant, humectant, or solvent in cosmetics, personal care, and household cleaning products. In broader polymer manufacturing, it can function as a processing aid and viscosity modifier and as a crosslinking component to tailor polymer networks.

    gpt-5-nano

  • Solubility @25˚C

    Solvent Solubility (g/L)
    ethanol 469.56
    methanol 1029.37
    isopropanol 205.87
    water 107.45
    ethyl acetate 59.17
    n-propanol 312.12
    acetone 122.7
    n-butanol 195.64
    acetonitrile 80.09
    DMF 406.28
    toluene 23.59
    isobutanol 164.96
    1,4-dioxane 190.1
    methyl acetate 86.21
    THF 283.73
    2-butanone 89.94
    n-pentanol 138.54
    sec-butanol 160.09
    n-hexane 9.76
    ethylene glycol 297.25
    NMP 421.66
    cyclohexane 23.56
    DMSO 587.98
    n-butyl acetate 55.33
    n-octanol 61.68
    chloroform 268.69
    n-propyl acetate 76.99
    acetic acid 1058.49
    dichloromethane 237.09
    cyclohexanone 202.26
    propylene glycol 314.36
    isopropyl acetate 36.01
    DMAc 318.02
    2-ethoxyethanol 315.28
    isopentanol 102.73
    n-heptane 13.22
    ethyl formate 144.91
    1,2-dichloroethane 106.51
    n-hexanol 103.1
    2-methoxyethanol 523.09
    isobutyl acetate 53.48
    tetrachloromethane 41.52
    n-pentyl acetate 54.47
    transcutol 341.39
    n-heptanol 70.73
    ethylbenzene 18.33
    MIBK 38.1
    2-propoxyethanol 221.05
    tert-butanol 160.68
    MTBE 51.7
    2-butoxyethanol 163.92
    propionic acid 368.31
    o-xylene 26.57
    formic acid 1074.24
    diethyl ether 53.86
    m-xylene 21.29
    p-xylene 27.54
    chlorobenzene 36.84
    dimethyl carbonate 52.98
    n-octane 5.25
    formamide 675.74
    cyclopentanone 232.19
    2-pentanone 61.39
    anisole 43.88
    cyclopentyl methyl ether 109.96
    gamma-butyrolactone 334.07
    1-methoxy-2-propanol 254.27
    pyridine 118.84
    3-pentanone 52.63
    furfural 287.02
    n-dodecane 3.39
    diethylene glycol 236.36
    diisopropyl ether 13.46
    tert-amyl alcohol 138.69
    acetylacetone 74.35
    n-hexadecane 3.51
    acetophenone 72.93
    methyl propionate 84.06
    isopentyl acetate 50.4
    trichloroethylene 212.31
    n-nonanol 53.86
    cyclohexanol 181.31
    benzyl alcohol 90.1
    2-ethylhexanol 51.64
    isooctanol 51.33
    dipropyl ether 46.93
    1,2-dichlorobenzene 41.11
    ethyl lactate 99.23
    propylene carbonate 183.75
    n-methylformamide 382.8
    2-pentanol 83.75
    n-pentane 11.68
    1-propoxy-2-propanol 144.37
    1-methoxy-2-propyl acetate 74.58
    2-(2-methoxypropoxy) propanol 118.69
    mesitylene 15.51
    ε-caprolactone 216.41
    p-cymene 20.05
    epichlorohydrin 236.74
    1,1,1-trichloroethane 66.4
    2-aminoethanol 440.99
    morpholine-4-carbaldehyde 351.73
    sulfolane 455.05
    2,2,4-trimethylpentane 8.48
    2-methyltetrahydrofuran 145.4
    n-hexyl acetate 70.0
    isooctane 4.03
    2-(2-butoxyethoxy)ethanol 165.16
    sec-butyl acetate 39.49
    tert-butyl acetate 43.76
    decalin 10.22
    glycerin 426.8
    diglyme 259.21
    acrylic acid 386.73
    isopropyl myristate 22.35
    n-butyric acid 300.02
    acetyl acetate 52.76
    di(2-ethylhexyl) phthalate 46.88
    ethyl propionate 56.92
    nitromethane 514.62
    1,2-diethoxyethane 61.47
    benzonitrile 62.5
    trioctyl phosphate 36.85
    1-bromopropane 57.09
    gamma-valerolactone 359.56
    n-decanol 35.16
    triethyl phosphate 47.99
    4-methyl-2-pentanol 39.68
    propionitrile 70.68
    vinylene carbonate 190.82
    1,1,2-trichlorotrifluoroethane 441.6
    DMS 52.62
    cumene 17.43
    2-octanol 37.47
    2-hexanone 65.56
    octyl acetate 37.47
    limonene 32.9
    1,2-dimethoxyethane 270.36
    ethyl orthosilicate 46.73
    tributyl phosphate 40.64
    diacetone alcohol 94.31
    N,N-dimethylaniline 50.69
    acrylonitrile 98.86
    aniline 65.86
    1,3-propanediol 400.37
    bromobenzene 28.03
    dibromomethane 149.66
    1,1,2,2-tetrachloroethane 203.32
    2-methyl-cyclohexyl acetate 67.26
    tetrabutyl urea 53.44
    diisobutyl methanol 26.04
    2-phenylethanol 67.23
    styrene 20.12
    dioctyl adipate 54.98
    dimethyl sulfate 117.49
    ethyl butyrate 55.24
    methyl lactate 122.78
    butyl lactate 89.65
    diethyl carbonate 43.84
    propanediol butyl ether 171.63
    triethyl orthoformate 58.96
    p-tert-butyltoluene 20.96
    methyl 4-tert-butylbenzoate 86.24
    morpholine 314.25
    tert-butylamine 84.83
    n-dodecanol 24.5
    dimethoxymethane 173.57
    ethylene carbonate 152.02
    cyrene 172.86
    2-ethoxyethyl acetate 71.28
    2-ethylhexyl acetate 42.76
    1,2,4-trichlorobenzene 60.98
    4-methylpyridine 81.41
    dibutyl ether 32.95
    2,6-dimethyl-4-heptanol 26.04
    DEF 126.66
    dimethyl isosorbide 165.83
    tetrachloroethylene 160.99
    eugenol 92.92
    triacetin 105.54
    span 80 127.13
    1,4-butanediol 205.86
    1,1-dichloroethane 71.2
    2-methyl-1-pentanol 87.97
    methyl formate 269.97
    2-methyl-1-butanol 124.11
    n-decane 6.23
    butyronitrile 69.45
    3,7-dimethyl-1-octanol 42.75
    1-chlorooctane 23.09
    1-chlorotetradecane 8.1
    n-nonane 6.25
    undecane 4.28
    tert-butylcyclohexane 8.91
    cyclooctane 9.54
    cyclopentanol 213.05
    tetrahydropyran 145.97
    tert-amyl methyl ether 55.47
    2,5,8-trioxanonane 178.59
    1-hexene 23.14
    2-isopropoxyethanol 158.52
    2,2,2-trifluoroethanol 419.55
    methyl butyrate 93.86

    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