1,1-Dichloro-1-fluoroethane

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  • Identifiers

    CAS number
    1717-00-6

    Molecular formula
    C2H3Cl2F

    SMILES
    CC(F)(Cl)Cl

    Safety labels

    Irritant
    Irritant

  • Odor profile

    Fragrance
    Floral 41.97%
    Sweet 31.66%
    Odorless 31.1%
    Woody 29.2%
    Fresh 27.61%
    Citrus 25.63%
    Balsamic 22.07%
    Rose 21.8%
    Clean 21.25%
    Fishy 20.66%

     

    Flavor
    Sulfurous 29.38%
    Odorless 27.82%
    Meaty 26.66%
    Sulfury 24.95%
    Fishy 21.31%
    Onion 19.52%
    Glue 19.21%
    Bloody 19.17%
    Bouillon 18.42%
    Skunky 18.35%

     

    Odor impact est.
    High

  • Properties

    XLogP3-AA
    2.2

    pKa est.
    7.11 (neutral)

    Molecular weight
    116.95 g/mol

    Vapor pressure est.

    • hPa @ 20°C
    • hPa @ 25°C

    Evaporation rate
    Ultra fast

    Melting point expt.

    • -103.5 °C
    • -154.3 °F

    Boiling point

    • 32 °C
    • 87.8 °F

    Flash point

    • -31.28 ˚C est.

    Solubility expt.

    • In water, 420 mg/l @ 25 °C
    • Solubility in water, g/100ml at 20 °C: 0.4

  • Synonyms

    • 1,1-DICHLORO-1-FLUOROETHANE
    • 1717-00-6
    • Dichlorofluoroethane
    • HCFC-141b
    • Ethane, 1,1-dichloro-1-fluoro-
    • HCFC 141b
    • CCRIS 7208
    • HSDB 6757
    • R 141b
    • R-141b
    • UNII-O1A3ASY5PW
    • O1A3ASY5PW
    • 1-fluoro-1,1-dichloroethane
    • Genetron 141b
    • BRN 1731585
    • 1,1-dichloro-1-fluoro-ethane
    • REFRIGERANT-141B
    • CFC-141B
    • DTXSID2020422
    • FRCHKSNAZZFGCA-UHFFFAOYSA-
    • EC 404-080-1
    • RC-14
    • 4-01-00-00134 (Beilstein Handbook Reference)
    • Refrigerant 141b
    • DICHLORO-1-FLUOROETHANE, 1,1-
    • Isotron 141b
    • Solkane 141b
    • 1,1-DICHLORO-1-FLUOROETHANE [HSDB]
    • 1,1-Dichloro-1-fluoroethane 100 Amicrog/mL in Methanol
    • Freon-141
    • CFC 141b
    • CFC-141
    • ethane, 1,1-dichloro-1-fluoro
    • Freon141
    • Freon 141b
    • dichloromonofluoroethane
    • DAIFLON 141B
    • FORANE 141B
    • Ethane, 1,1dichloro1fluoro
    • SCHEMBL27944
    • FRON 141B
    • DTXCID40422
    • CFC141
    • HFA 141B
    • 1,1-Dichloro-1-fluoroethane 100 microg/mL in Methanol
    • CG 141B
    • F 141B
    • MFCD00042461
    • AKOS006229792
    • DB-064827
    • D2139
    • NS00004762
    • A811341
    • Q385448
    • 404-080-1
    • 605-613-2

  • Applications

    1,1-Dichloro-1-fluoroethane (CAS 1717-00-6) is primarily used as a processing solvent and as an intermediate in fluorinated chemical syntheses. In practice it is commonly evaluated as a solvent for precision cleaning and degreasing of metal parts and electronic components; as a solvent or co-solvent in coatings, inks, and adhesive formulations; and as a feedstock or intermediate for the synthesis of other fluorinated compounds and specialty polymers. It may also serve as a blowing agent in polyurethane foam formulations, depending on regulatory allowances and formulation limits.

    gpt-5-nano

  • Solubility @25˚C

    Solvent Solubility (g/L)
    ethanol 690.15
    methanol 970.64
    isopropanol 541.89
    water 306.85
    ethyl acetate 573.7
    n-propanol 458.9
    acetone 1451.17
    n-butanol 384.72
    acetonitrile 1001.47
    DMF 3003.59
    toluene 390.81
    isobutanol 363.8
    1,4-dioxane 954.6
    methyl acetate 783.27
    THF 1135.9
    2-butanone 768.9
    n-pentanol 299.42
    sec-butanol 434.28
    n-hexane 131.49
    ethylene glycol 358.55
    NMP 2101.36
    cyclohexane 130.54
    DMSO 1812.35
    n-butyl acetate 243.99
    n-octanol 243.49
    chloroform 993.24
    n-propyl acetate 387.01
    acetic acid 831.17
    dichloromethane 1027.25
    cyclohexanone 752.38
    propylene glycol 322.83
    isopropyl acetate 374.44
    DMAc 2306.18
    2-ethoxyethanol 728.23
    isopentanol 322.52
    n-heptane 87.45
    ethyl formate 592.04
    1,2-dichloroethane 652.24
    n-hexanol 228.06
    2-methoxyethanol 1216.37
    isobutyl acetate 223.1
    tetrachloromethane 222.96
    n-pentyl acetate 225.42
    transcutol 1076.21
    n-heptanol 151.86
    ethylbenzene 246.69
    MIBK 388.85
    2-propoxyethanol 532.62
    tert-butanol 642.79
    MTBE 541.89
    2-butoxyethanol 309.34
    propionic acid 481.76
    o-xylene 370.01
    formic acid 670.34
    diethyl ether 577.18
    m-xylene 322.0
    p-xylene 318.76
    chlorobenzene 365.85
    dimethyl carbonate 547.25
    n-octane 50.24
    formamide 993.49
    cyclopentanone 968.71
    2-pentanone 588.26
    anisole 597.13
    cyclopentyl methyl ether 612.48
    gamma-butyrolactone 1104.77
    1-methoxy-2-propanol 931.58
    pyridine 714.14
    3-pentanone 550.18
    furfural 1289.57
    n-dodecane 48.96
    diethylene glycol 538.29
    diisopropyl ether 237.08
    tert-amyl alcohol 516.68
    acetylacetone 888.57
    n-hexadecane 51.63
    acetophenone 571.42
    methyl propionate 607.19
    isopentyl acetate 211.99
    trichloroethylene 1088.9
    n-nonanol 219.29
    cyclohexanol 383.94
    benzyl alcohol 414.87
    2-ethylhexanol 166.95
    isooctanol 130.56
    dipropyl ether 291.02
    1,2-dichlorobenzene 363.98
    ethyl lactate 280.23
    propylene carbonate 587.63
    n-methylformamide 1234.1
    2-pentanol 321.52
    n-pentane 149.75
    1-propoxy-2-propanol 376.21
    1-methoxy-2-propyl acetate 358.88
    2-(2-methoxypropoxy) propanol 447.27
    mesitylene 229.82
    ε-caprolactone 621.07
    p-cymene 146.79
    epichlorohydrin 1006.7
    1,1,1-trichloroethane 612.72
    2-aminoethanol 461.1
    morpholine-4-carbaldehyde 1805.99
    sulfolane 1168.45
    2,2,4-trimethylpentane 84.92
    2-methyltetrahydrofuran 720.13
    n-hexyl acetate 360.01
    isooctane 56.99
    2-(2-butoxyethoxy)ethanol 468.75
    sec-butyl acetate 264.06
    tert-butyl acetate 395.98
    decalin 83.28
    glycerin 486.58
    diglyme 951.97
    acrylic acid 534.39
    isopropyl myristate 173.57
    n-butyric acid 412.04
    acetyl acetate 462.22
    di(2-ethylhexyl) phthalate 167.39
    ethyl propionate 421.31
    nitromethane 1939.22
    1,2-diethoxyethane 424.04
    benzonitrile 467.53
    trioctyl phosphate 125.64
    1-bromopropane 404.34
    gamma-valerolactone 1501.31
    n-decanol 173.34
    triethyl phosphate 182.15
    4-methyl-2-pentanol 205.77
    propionitrile 500.97
    vinylene carbonate 604.03
    1,1,2-trichlorotrifluoroethane 797.18
    DMS 380.22
    cumene 188.42
    2-octanol 142.6
    2-hexanone 419.48
    octyl acetate 222.75
    limonene 202.75
    1,2-dimethoxyethane 1337.32
    ethyl orthosilicate 175.65
    tributyl phosphate 156.73
    diacetone alcohol 496.38
    N,N-dimethylaniline 531.42
    acrylonitrile 689.01
    aniline 445.03
    1,3-propanediol 493.01
    bromobenzene 349.06
    dibromomethane 649.07
    1,1,2,2-tetrachloroethane 793.49
    2-methyl-cyclohexyl acetate 221.56
    tetrabutyl urea 265.66
    diisobutyl methanol 129.39
    2-phenylethanol 259.93
    styrene 297.39
    dioctyl adipate 239.96
    dimethyl sulfate 841.38
    ethyl butyrate 268.21
    methyl lactate 433.52
    butyl lactate 211.45
    diethyl carbonate 218.1
    propanediol butyl ether 351.25
    triethyl orthoformate 219.09
    p-tert-butyltoluene 153.59
    methyl 4-tert-butylbenzoate 396.28
    morpholine 971.69
    tert-butylamine 446.79
    n-dodecanol 143.31
    dimethoxymethane 1515.13
    ethylene carbonate 458.31
    cyrene 473.39
    2-ethoxyethyl acetate 338.73
    2-ethylhexyl acetate 181.99
    1,2,4-trichlorobenzene 447.61
    4-methylpyridine 877.81
    dibutyl ether 270.63
    2,6-dimethyl-4-heptanol 129.39
    DEF 928.61
    dimethyl isosorbide 591.65
    tetrachloroethylene 518.18
    eugenol 399.76
    triacetin 458.58
    span 80 334.33
    1,4-butanediol 254.72
    1,1-dichloroethane 645.15
    2-methyl-1-pentanol 263.63
    methyl formate 1102.09
    2-methyl-1-butanol 335.08
    n-decane 69.74
    butyronitrile 448.8
    3,7-dimethyl-1-octanol 217.82
    1-chlorooctane 171.77
    1-chlorotetradecane 91.94
    n-nonane 69.64
    undecane 56.13
    tert-butylcyclohexane 84.36
    cyclooctane 68.0
    cyclopentanol 429.38
    tetrahydropyran 619.24
    tert-amyl methyl ether 492.05
    2,5,8-trioxanonane 691.15
    1-hexene 257.92
    2-isopropoxyethanol 480.32
    2,2,2-trifluoroethanol 570.78
    methyl butyrate 500.7

    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