Ethoxynonafluorobutane

Overview IFRA Request a quote

  • Identifiers

    CAS number
    631897-30-8

    Molecular formula
    C6H5F9O

    SMILES
    CCOC(C(C(C(F)(F)F)(F)F)(F)F)(F)F

    Safety labels

  • Odor profile

    Fragrance
    Odorless 51.77%
    Sweet 28.23%
    Woody 27.27%
    Cooling 22.74%
    Balsamic 19.62%
    Dry 18.11%
    Fishy 17.95%
    Mint 17.15%
    Amber 16.95%
    Clean 16.9%

     

    Flavor
    Odorless 31.91%
    Bland 24.65%
    Bitter 24.06%
    Sulfurous 21.79%
    Mild 19.68%
    Sweet-like 18.69%
    Bouillon 17.83%
    Bloody 17.65%
    Glue 17.64%
    Catty 17.62%

     

    Odor impact est.
    Medium

  • Properties

    XLogP3-AA
    3.7

    pKa est.
    6.32 (neutral)

    Molecular weight
    264.09 g/mol

    Vapor pressure est.

    • hPa @ 20°C
    • hPa @ 25°C

    Evaporation rate
    Ultra fast

    Boiling point est.
    76°C

    Flash point

    • -10.74 ˚C est.

  • Synonyms

    • 1-ethoxy-1,1,2,2,3,3,4,4,4-nonafluorobutane
    • 1-(Ethoxy)nonafluorobutane
    • ethoxynonafluorobutane
    • Nonafluorobutyl Ethyl Ether
    • 631897-30-8
    • RefChem:139035
    • DTXCID301526632
    • DTXSID301044402
    • 163702-05-4
    • Ethyl Perfluorobutyl Ether
    • Ethyl Nonafluorobutyl Ether
    • 813458-04-7
    • Butane, 1-ethoxy-1,1,2,2,3,3,4,4,4-nonafluoro-
    • MFCD01862062
    • Ethyl Nonafluorobutyl Ether (mixture of isomers)
    • 520BW6FQ5U
    • Butane, ethoxynonafluoro-
    • Butane,1-ethoxy-1,1,2,2,3,3,4,4,4-nonafluoro-
    • UNII-520BW6FQ5U
    • HFE-7200
    • (perfluorobutoxy)ethane
    • 1-ethoxy-nonafluorobutane
    • SCHEMBL37807
    • NOVEC HFE 7200
    • C4F9OC2H5
    • SCHEMBL5976571
    • DTXSID0073118
    • MSK15067
    • SBB102748
    • HFE-569sf2 (7200)
    • AKOS007930484
    • AS-75548
    • Novec 7200 3M (TM) Engineered fluid
    • SY234737
    • Ethoxynonafluorobutane (mixture of isomers)
    • NS00011160
    • F87164
    • 1-Ethoxy-1,1,2,2,3,3,4,4,4-Nonafluoro-Butane
    • Q27260938
    • 163702-05-4

  • Applications

    Ethoxynonafluorobutane (CAS 631897-30-8) is commonly used as a fluorinated nonionic surfactant and wetting agent, improving spreading, leveling, and emulsification in coatings, inks, and adhesive formulations. It often serves as a processing aid and emulsifier in polymer and plastics formulations, helping to compatibilize fluorinated and hydrocarbon components. It may be used as a solvent or co-solvent in specialty cleaning formulations for industrial equipment and electronics. It is also employed in formulated cleaners and degreasers for metalworking and machinery, leveraging its low surface tension and fluorinated tail. As a surface-active additive, it can improve flow and stability in coatings and inks under specific formulation constraints.

    gpt-5-nano

  • Solubility @25˚C

    Solvent Solubility (g/L)
    ethanol 498.69
    methanol 745.14
    isopropanol 299.43
    water 6.57
    ethyl acetate 761.27
    n-propanol 315.7
    acetone 1410.47
    n-butanol 295.68
    acetonitrile 946.75
    DMF 2259.26
    toluene 351.88
    isobutanol 219.59
    1,4-dioxane 823.22
    methyl acetate 927.43
    THF 1939.47
    2-butanone 905.82
    n-pentanol 174.89
    sec-butanol 298.09
    n-hexane 28.2
    ethylene glycol 252.11
    NMP 2712.44
    cyclohexane 66.24
    DMSO 4577.4
    n-butyl acetate 321.89
    n-octanol 84.23
    chloroform 720.63
    n-propyl acetate 323.27
    acetic acid 723.81
    dichloromethane 1075.08
    cyclohexanone 759.15
    propylene glycol 244.55
    isopropyl acetate 390.34
    DMAc 1781.36
    2-ethoxyethanol 587.51
    isopentanol 253.41
    n-heptane 33.01
    ethyl formate 595.11
    1,2-dichloroethane 918.51
    n-hexanol 179.33
    2-methoxyethanol 1354.26
    isobutyl acetate 109.88
    tetrachloromethane 144.98
    n-pentyl acetate 187.02
    transcutol 968.74
    n-heptanol 89.48
    ethylbenzene 142.28
    MIBK 342.9
    2-propoxyethanol 543.31
    tert-butanol 364.83
    MTBE 390.41
    2-butoxyethanol 271.51
    propionic acid 390.86
    o-xylene 230.23
    formic acid 732.67
    diethyl ether 486.53
    m-xylene 186.59
    p-xylene 136.81
    chlorobenzene 277.5
    dimethyl carbonate 564.19
    n-octane 11.75
    formamide 1700.44
    cyclopentanone 1304.14
    2-pentanone 703.99
    anisole 381.77
    cyclopentyl methyl ether 668.13
    gamma-butyrolactone 1562.24
    1-methoxy-2-propanol 893.2
    pyridine 1061.24
    3-pentanone 532.77
    furfural 1809.87
    n-dodecane 8.58
    diethylene glycol 546.93
    diisopropyl ether 132.32
    tert-amyl alcohol 354.09
    acetylacetone 1061.6
    n-hexadecane 9.86
    acetophenone 419.52
    methyl propionate 778.16
    isopentyl acetate 225.2
    trichloroethylene 1467.36
    n-nonanol 79.12
    cyclohexanol 272.75
    benzyl alcohol 312.71
    2-ethylhexanol 109.42
    isooctanol 64.22
    dipropyl ether 184.24
    1,2-dichlorobenzene 276.91
    ethyl lactate 232.78
    propylene carbonate 751.1
    n-methylformamide 1245.65
    2-pentanol 221.03
    n-pentane 48.22
    1-propoxy-2-propanol 331.87
    1-methoxy-2-propyl acetate 458.07
    2-(2-methoxypropoxy) propanol 326.29
    mesitylene 107.65
    ε-caprolactone 724.79
    p-cymene 94.17
    epichlorohydrin 1889.16
    1,1,1-trichloroethane 524.29
    2-aminoethanol 355.55
    morpholine-4-carbaldehyde 1687.45
    sulfolane 2389.79
    2,2,4-trimethylpentane 23.77
    2-methyltetrahydrofuran 1157.88
    n-hexyl acetate 237.22
    isooctane 14.73
    2-(2-butoxyethoxy)ethanol 401.36
    sec-butyl acetate 197.76
    tert-butyl acetate 439.44
    decalin 28.65
    glycerin 403.79
    diglyme 850.75
    acrylic acid 493.21
    isopropyl myristate 90.28
    n-butyric acid 425.57
    acetyl acetate 550.15
    di(2-ethylhexyl) phthalate 107.14
    ethyl propionate 362.57
    nitromethane 2727.72
    1,2-diethoxyethane 327.7
    benzonitrile 349.46
    trioctyl phosphate 75.75
    1-bromopropane 400.76
    gamma-valerolactone 1551.17
    n-decanol 59.14
    triethyl phosphate 148.29
    4-methyl-2-pentanol 115.58
    propionitrile 422.23
    vinylene carbonate 627.25
    1,1,2-trichlorotrifluoroethane 1255.66
    DMS 385.92
    cumene 82.12
    2-octanol 64.29
    2-hexanone 313.84
    octyl acetate 129.52
    limonene 151.42
    1,2-dimethoxyethane 1013.54
    ethyl orthosilicate 122.63
    tributyl phosphate 96.24
    diacetone alcohol 604.69
    N,N-dimethylaniline 264.66
    acrylonitrile 718.04
    aniline 411.38
    1,3-propanediol 436.01
    bromobenzene 294.12
    dibromomethane 674.32
    1,1,2,2-tetrachloroethane 1089.84
    2-methyl-cyclohexyl acetate 188.97
    tetrabutyl urea 155.42
    diisobutyl methanol 63.73
    2-phenylethanol 285.88
    styrene 171.34
    dioctyl adipate 161.78
    dimethyl sulfate 1136.26
    ethyl butyrate 254.48
    methyl lactate 547.28
    butyl lactate 162.45
    diethyl carbonate 189.5
    propanediol butyl ether 230.97
    triethyl orthoformate 163.03
    p-tert-butyltoluene 88.12
    methyl 4-tert-butylbenzoate 287.82
    morpholine 1091.44
    tert-butylamine 197.54
    n-dodecanol 44.58
    dimethoxymethane 1225.65
    ethylene carbonate 457.14
    cyrene 471.4
    2-ethoxyethyl acetate 355.17
    2-ethylhexyl acetate 176.9
    1,2,4-trichlorobenzene 375.6
    4-methylpyridine 832.45
    dibutyl ether 108.42
    2,6-dimethyl-4-heptanol 63.73
    DEF 948.18
    dimethyl isosorbide 675.45
    tetrachloroethylene 748.48
    eugenol 295.33
    triacetin 302.7
    span 80 217.69
    1,4-butanediol 160.0
    1,1-dichloroethane 524.64
    2-methyl-1-pentanol 172.83
    methyl formate 1146.55
    2-methyl-1-butanol 253.41
    n-decane 13.6
    butyronitrile 366.65
    3,7-dimethyl-1-octanol 86.35
    1-chlorooctane 61.06
    1-chlorotetradecane 26.67
    n-nonane 13.15
    undecane 10.62
    tert-butylcyclohexane 17.72
    cyclooctane 29.08
    cyclopentanol 369.31
    tetrahydropyran 584.44
    tert-amyl methyl ether 379.78
    2,5,8-trioxanonane 597.87
    1-hexene 96.01
    2-isopropoxyethanol 313.71
    2,2,2-trifluoroethanol 384.85
    methyl butyrate 458.88

    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