Poly(oxy-1,2-ethanediyl), alpha-(2-((aminocarbonyl)amino)ethyl)-omega-hydroxy-

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  • Identifiers

    CAS number
    61181-31-5

    Molecular formula
    C5H12N2O3

    SMILES
    C(COCCO)NC(=O)N

    Safety labels

  • Odor profile

    Fragrance
    Odorless 57.45%
    Fishy 35.91%
    Savory 33.56%
    Meaty 28.69%
    Sweet 25.15%
    Alcoholic 20.89%
    Cheesy 18.57%
    Cooling 18.27%
    Cooked 16.29%
    Ripe 14.85%

     

    Flavor
    Odorless 60.6%
    Mild 25.3%
    Sweet-like 25.03%
    Very slight 21.77%
    Very mild 21.4%
    Bland 21.34%
    Yeast 21.33%
    Sulfury 21.17%
    Faint 20.15%
    Soy 20.07%

     

    Odor impact est.
    Low

  • Properties

    XLogP3-AA
    -1.9

    pKa est.
    6.84 (neutral)

    Molecular weight
    148.16 g/mol

    Vapor pressure est.

    • hPa @ 20°C
    • hPa @ 25°C

    Evaporation rate
    Ultra slow

    Boiling point est.
    385°C

    Flash point

    • 177.56 ˚C est.

  • Synonyms

    • 61181-31-5
    • RefChem:865107
    • DTXSID30891261
    • DTXCID801766322
    • Poly(oxy-1,2-ethanediyl), .alpha.-[2-[(aminocarbonyl)amino]ethyl]-.omega.-hydroxy-
    • 23194-10-7
    • [2-(2-hydroxyethoxy)ethyl]urea
    • HYDROXYETHOXYETHYL UREA
    • 2-(2-HYDROXYETHOXY)ETHYLUREA
    • 2-Hydroxyethoxyethyl urea
    • Urea, [2-(2-hydroxyethoxy)ethyl]-
    • N-(2-(2-Hydroxyethoxy)ethyl)urea
    • Urea, N-(2-(2-hydroxyethoxy)ethyl)-
    • 25I33G5MHJ
    • N-[2-(2-Hydroxyethoxy)ethyl]urea
    • UNII-25I33G5MHJ
    • Hydroxyethoxyethyl urea [INCI]
    • SCHEMBL2523270
    • SCHEMBL2523273
    • DTXSID80625295
    • YAA19410
    • AKOS009096059
    • CS-0242506
    • EN300-250581
    • Q27253963
    • Z198194948
    • 23194-10-7

  • Applications

    Poly(oxy-1,2-ethanediyl), alpha-(2-((aminocarbonyl)amino)ethyl)-omega-hydroxy- (CAS 61181-31-5) is a difunctional polyol derived from polyethylene glycol that serves multiple practical roles: as a diol component in polyurethane formulations (acting as a chain extender and/or crosslinker); as a humectant and conditioning agent in cosmetics and personal care products; as a processing aid and rheology modifier in coatings and inks; as a plasticizer or stabilizer in polymer blends and adhesives; and as a surfactant or wetting agent, and as a co-solvent in cleaning formulations.

    gpt-5-nano

  • Solubility @25˚C

    Solvent Solubility (g/L)
    ethanol 35.24
    methanol 156.42
    isopropanol 10.44
    water 1502.22
    ethyl acetate 6.17
    n-propanol 16.41
    acetone 10.43
    n-butanol 9.59
    acetonitrile 11.12
    DMF 765.6
    toluene 1.57
    isobutanol 8.48
    1,4-dioxane 14.9
    methyl acetate 7.9
    THF 23.27
    2-butanone 6.02
    n-pentanol 4.7
    sec-butanol 6.66
    n-hexane 0.38
    ethylene glycol 159.36
    NMP 366.14
    cyclohexane 0.86
    DMSO 383.62
    n-butyl acetate 3.01
    n-octanol 2.1
    chloroform 2.1
    n-propyl acetate 3.14
    acetic acid 226.15
    dichloromethane 3.27
    cyclohexanone 18.57
    propylene glycol 89.54
    isopropyl acetate 3.14
    DMAc 384.01
    2-ethoxyethanol 44.46
    isopentanol 5.61
    n-heptane 0.56
    ethyl formate 21.68
    1,2-dichloroethane 2.67
    n-hexanol 3.38
    2-methoxyethanol 139.18
    isobutyl acetate 1.56
    tetrachloromethane 1.06
    n-pentyl acetate 2.19
    transcutol 45.78
    n-heptanol 2.32
    ethylbenzene 0.68
    MIBK 2.58
    2-propoxyethanol 21.27
    tert-butanol 10.38
    MTBE 2.57
    2-butoxyethanol 11.51
    propionic acid 53.47
    o-xylene 2.41
    formic acid 805.54
    diethyl ether 2.3
    m-xylene 1.72
    p-xylene 1.16
    chlorobenzene 1.46
    dimethyl carbonate 11.52
    n-octane 0.23
    formamide 552.01
    cyclopentanone 30.38
    2-pentanone 4.47
    anisole 2.67
    cyclopentyl methyl ether 8.43
    gamma-butyrolactone 61.88
    1-methoxy-2-propanol 47.52
    pyridine 11.58
    3-pentanone 4.5
    furfural 83.95
    n-dodecane 0.15
    diethylene glycol 54.94
    diisopropyl ether 0.75
    tert-amyl alcohol 8.28
    acetylacetone 8.68
    n-hexadecane 0.16
    acetophenone 5.36
    methyl propionate 11.01
    isopentyl acetate 2.49
    trichloroethylene 4.47
    n-nonanol 2.0
    cyclohexanol 9.48
    benzyl alcohol 7.08
    2-ethylhexanol 1.82
    isooctanol 1.85
    dipropyl ether 2.38
    1,2-dichlorobenzene 1.75
    ethyl lactate 10.38
    propylene carbonate 26.94
    n-methylformamide 266.83
    2-pentanol 3.35
    n-pentane 0.47
    1-propoxy-2-propanol 11.6
    1-methoxy-2-propyl acetate 6.57
    2-(2-methoxypropoxy) propanol 16.65
    mesitylene 1.36
    ε-caprolactone 20.77
    p-cymene 1.14
    epichlorohydrin 17.35
    1,1,1-trichloroethane 1.23
    2-aminoethanol 139.83
    morpholine-4-carbaldehyde 173.98
    sulfolane 139.96
    2,2,4-trimethylpentane 0.26
    2-methyltetrahydrofuran 9.53
    n-hexyl acetate 2.92
    isooctane 0.14
    2-(2-butoxyethoxy)ethanol 18.54
    sec-butyl acetate 1.67
    tert-butyl acetate 3.21
    decalin 0.32
    glycerin 228.75
    diglyme 34.15
    acrylic acid 89.35
    isopropyl myristate 1.19
    n-butyric acid 35.49
    acetyl acetate 5.73
    di(2-ethylhexyl) phthalate 4.39
    ethyl propionate 3.75
    nitromethane 166.66
    1,2-diethoxyethane 4.18
    benzonitrile 5.15
    trioctyl phosphate 2.44
    1-bromopropane 1.07
    gamma-valerolactone 79.12
    n-decanol 1.51
    triethyl phosphate 3.88
    4-methyl-2-pentanol 1.78
    propionitrile 6.95
    vinylene carbonate 28.74
    1,1,2-trichlorotrifluoroethane 68.59
    DMS 5.52
    cumene 0.72
    2-octanol 1.25
    2-hexanone 2.12
    octyl acetate 2.01
    limonene 1.68
    1,2-dimethoxyethane 37.88
    ethyl orthosilicate 3.19
    tributyl phosphate 3.19
    diacetone alcohol 11.63
    N,N-dimethylaniline 4.2
    acrylonitrile 17.89
    aniline 7.42
    1,3-propanediol 80.75
    bromobenzene 0.9
    dibromomethane 1.63
    1,1,2,2-tetrachloroethane 4.12
    2-methyl-cyclohexyl acetate 3.34
    tetrabutyl urea 6.62
    diisobutyl methanol 1.35
    2-phenylethanol 4.3
    styrene 0.83
    dioctyl adipate 3.78
    dimethyl sulfate 42.32
    ethyl butyrate 3.58
    methyl lactate 34.82
    butyl lactate 6.64
    diethyl carbonate 2.99
    propanediol butyl ether 18.48
    triethyl orthoformate 3.86
    p-tert-butyltoluene 1.08
    methyl 4-tert-butylbenzoate 8.9
    morpholine 33.32
    tert-butylamine 3.92
    n-dodecanol 1.17
    dimethoxymethane 42.43
    ethylene carbonate 20.32
    cyrene 31.1
    2-ethoxyethyl acetate 4.39
    2-ethylhexyl acetate 1.94
    1,2,4-trichlorobenzene 2.35
    4-methylpyridine 10.6
    dibutyl ether 1.27
    2,6-dimethyl-4-heptanol 1.35
    DEF 36.65
    dimethyl isosorbide 23.58
    tetrachloroethylene 4.12
    eugenol 12.42
    triacetin 8.04
    span 80 14.05
    1,4-butanediol 34.58
    1,1-dichloroethane 1.22
    2-methyl-1-pentanol 3.54
    methyl formate 120.94
    2-methyl-1-butanol 6.88
    n-decane 0.23
    butyronitrile 6.16
    3,7-dimethyl-1-octanol 1.87
    1-chlorooctane 0.57
    1-chlorotetradecane 0.3
    n-nonane 0.23
    undecane 0.18
    tert-butylcyclohexane 0.22
    cyclooctane 0.45
    cyclopentanol 16.61
    tetrahydropyran 6.08
    tert-amyl methyl ether 2.93
    2,5,8-trioxanonane 30.86
    1-hexene 0.7
    2-isopropoxyethanol 14.29
    2,2,2-trifluoroethanol 117.01
    methyl butyrate 6.93

    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