Poly(oxy-1,2-ethanediyl), alpha-octadecyl-omega-hydroxy-, phosphate

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  • Identifiers

    CAS number
    62362-49-6

    Molecular formula
    C20H43O5P

    SMILES
    CCCCCCCCCCCCCCCCCCOCCOP(=O)(O)O

    Safety labels

    Corrosive
    Corrosive

    Irritant
    Irritant

    Health Hazard
    Health

  • Odor profile

    Fragrance
    Waxy 58.89%
    Fatty 42.51%
    Odorless 36.39%
    Oily 34.63%
    Fresh 27.18%
    Citrus 24.73%
    Sweet 23.53%
    Clean 23.4%
    Balsamic 20.35%
    Amber 18.85%

     

    Flavor
    Fatty 56.74%
    Waxy 55.03%
    Mild 40.56%
    Oily 34.37%
    Fat 30.34%
    Odorless 29.92%
    Bland 29.88%
    Coconut 29.23%
    Soapy 27.65%
    Faint 27.29%

     

    Odor impact est.
    Low

  • Properties

    XLogP3-AA
    7.1

    pKa est.
    7.3 (neutral)

    Molecular weight
    394.5 g/mol

    Vapor pressure est.

    • hPa @ 20°C
    • hPa @ 25°C

    Evaporation rate
    Ultra slow

    Boiling point est.
    511°C

    Flash point

    • 264.56 ˚C est.

  • Synonyms

    • 62362-49-6
    • RefChem:865704
    • DTXSID001011456
    • 2-octadecoxyethyl dihydrogen phosphate
    • SCHEMBL3630518
    • JOIFGFCERYSPEC-UHFFFAOYSA-N
    • DTXSID801206019
    • 2-(octadecyloxy)ethyl dihydrogen phosphate
    • Poly(oxy-1,2-ethanediyl), I+/--phosphono-I-(octadecyloxy)-
    • 25852-46-4
    • 62362-49-6

  • Applications

    Poly(oxy-1,2-ethanediyl), alpha-octadecyl-omega-hydroxy-, phosphate (CAS 62362-49-6) is a phosphate ester surfactant with a polyethylene glycol chain, commonly used as a wetting, emulsifying, and dispersing agent in aqueous formulations; typical applications include cosmetics and personal care (emulsifier and stabilizer in creams and cleansers), household and industrial cleaning products (surfactant and wetting agent to improve cleaning performance), coatings and inks (wetting and dispersing agent to improve leveling and pigment dispersion), polymers and plastics (dispersant for pigments and fillers, aiding uniform distribution in resins), and adhesives (surface-active additive to improve wetting and bonding between components).

    gpt-5-nano

  • Solubility @25˚C

    Solvent Solubility (g/L)
    ethanol 6.57
    methanol 11.51
    isopropanol 5.57
    water 0.64
    ethyl acetate 8.19
    n-propanol 7.11
    acetone 9.8
    n-butanol 6.15
    acetonitrile 3.46
    DMF 39.91
    toluene 4.51
    isobutanol 5.72
    1,4-dioxane 14.39
    methyl acetate 8.59
    THF 53.89
    2-butanone 11.81
    n-pentanol 7.54
    sec-butanol 7.15
    n-hexane 1.61
    ethylene glycol 2.16
    NMP 110.99
    cyclohexane 4.41
    DMSO 72.27
    n-butyl acetate 15.73
    n-octanol 12.03
    chloroform 38.63
    n-propyl acetate 15.7
    acetic acid 15.12
    dichloromethane 36.6
    cyclohexanone 40.16
    propylene glycol 4.67
    isopropyl acetate 10.16
    DMAc 80.22
    2-ethoxyethanol 21.17
    isopentanol 7.44
    n-heptane 2.6
    ethyl formate 7.92
    1,2-dichloroethane 24.56
    n-hexanol 8.09
    2-methoxyethanol 20.54
    isobutyl acetate 11.68
    tetrachloromethane 11.07
    n-pentyl acetate 31.31
    transcutol 87.12
    n-heptanol 13.39
    ethylbenzene 4.87
    MIBK 11.29
    2-propoxyethanol 23.96
    tert-butanol 11.34
    MTBE 9.17
    2-butoxyethanol 35.92
    propionic acid 12.78
    o-xylene 7.55
    formic acid 9.32
    diethyl ether 5.96
    m-xylene 5.56
    p-xylene 7.17
    chlorobenzene 7.18
    dimethyl carbonate 6.98
    n-octane 1.87
    formamide 16.68
    cyclopentanone 51.69
    2-pentanone 10.73
    anisole 9.49
    cyclopentyl methyl ether 25.68
    gamma-butyrolactone 52.39
    1-methoxy-2-propanol 20.74
    pyridine 15.66
    3-pentanone 12.3
    furfural 39.35
    n-dodecane 1.06
    diethylene glycol 14.0
    diisopropyl ether 4.4
    tert-amyl alcohol 13.26
    acetylacetone 17.41
    n-hexadecane 1.2
    acetophenone 19.31
    methyl propionate 10.32
    isopentyl acetate 17.91
    trichloroethylene 42.71
    n-nonanol 12.75
    cyclohexanol 13.23
    benzyl alcohol 10.22
    2-ethylhexanol 8.74
    isooctanol 12.98
    dipropyl ether 11.47
    1,2-dichlorobenzene 13.08
    ethyl lactate 13.71
    propylene carbonate 28.29
    n-methylformamide 15.51
    2-pentanol 5.43
    n-pentane 1.22
    1-propoxy-2-propanol 25.47
    1-methoxy-2-propyl acetate 21.37
    2-(2-methoxypropoxy) propanol 34.24
    mesitylene 5.59
    ε-caprolactone 41.67
    p-cymene 7.26
    epichlorohydrin 38.57
    1,1,1-trichloroethane 22.62
    2-aminoethanol 6.48
    morpholine-4-carbaldehyde 54.27
    sulfolane 135.69
    2,2,4-trimethylpentane 1.94
    2-methyltetrahydrofuran 29.59
    n-hexyl acetate 27.82
    isooctane 1.04
    2-(2-butoxyethoxy)ethanol 42.27
    sec-butyl acetate 12.41
    tert-butyl acetate 19.86
    decalin 2.98
    glycerin 10.5
    diglyme 77.22
    acrylic acid 10.86
    isopropyl myristate 10.9
    n-butyric acid 17.54
    acetyl acetate 8.55
    di(2-ethylhexyl) phthalate 13.84
    ethyl propionate 12.56
    nitromethane 21.52
    1,2-diethoxyethane 22.36
    benzonitrile 9.11
    trioctyl phosphate 10.79
    1-bromopropane 9.59
    gamma-valerolactone 64.17
    n-decanol 8.29
    triethyl phosphate 16.76
    4-methyl-2-pentanol 5.46
    propionitrile 4.38
    vinylene carbonate 20.77
    1,1,2-trichlorotrifluoroethane 56.32
    DMS 17.32
    cumene 5.48
    2-octanol 10.74
    2-hexanone 14.77
    octyl acetate 14.12
    limonene 10.65
    1,2-dimethoxyethane 31.0
    ethyl orthosilicate 17.71
    tributyl phosphate 13.08
    diacetone alcohol 26.13
    N,N-dimethylaniline 13.94
    acrylonitrile 5.36
    aniline 7.59
    1,3-propanediol 8.81
    bromobenzene 8.11
    dibromomethane 23.4
    1,1,2,2-tetrachloroethane 54.58
    2-methyl-cyclohexyl acetate 24.76
    tetrabutyl urea 23.74
    diisobutyl methanol 7.97
    2-phenylethanol 11.49
    styrene 4.73
    dioctyl adipate 20.61
    dimethyl sulfate 26.27
    ethyl butyrate 16.37
    methyl lactate 12.38
    butyl lactate 32.3
    diethyl carbonate 11.11
    propanediol butyl ether 29.97
    triethyl orthoformate 20.19
    p-tert-butyltoluene 7.48
    methyl 4-tert-butylbenzoate 38.73
    morpholine 24.5
    tert-butylamine 7.84
    n-dodecanol 5.67
    dimethoxymethane 17.23
    ethylene carbonate 18.43
    cyrene 37.52
    2-ethoxyethyl acetate 32.96
    2-ethylhexyl acetate 16.43
    1,2,4-trichlorobenzene 17.08
    4-methylpyridine 12.86
    dibutyl ether 12.72
    2,6-dimethyl-4-heptanol 7.97
    DEF 23.46
    dimethyl isosorbide 67.02
    tetrachloroethylene 36.94
    eugenol 33.37
    triacetin 40.33
    span 80 30.33
    1,4-butanediol 5.2
    1,1-dichloroethane 14.21
    2-methyl-1-pentanol 8.92
    methyl formate 9.59
    2-methyl-1-butanol 7.63
    n-decane 2.21
    butyronitrile 4.53
    3,7-dimethyl-1-octanol 11.56
    1-chlorooctane 8.87
    1-chlorotetradecane 3.08
    n-nonane 2.1
    undecane 1.43
    tert-butylcyclohexane 2.42
    cyclooctane 1.97
    cyclopentanol 19.31
    tetrahydropyran 18.3
    tert-amyl methyl ether 11.71
    2,5,8-trioxanonane 53.82
    1-hexene 3.45
    2-isopropoxyethanol 17.03
    2,2,2-trifluoroethanol 13.02
    methyl butyrate 18.77

    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