Cyfluthrin

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  • Identifiers

    CAS number
    68359-37-5

    Molecular formula
    C22H18Cl2FNO3

    SMILES
    CC1(C(C1C(=O)OC(C#N)C2=CC(=C(C=C2)F)OC3=CC=CC=C3)C=C(Cl)Cl)C

    Safety labels

    Acute Toxic
    Acute Toxic

    Health Hazard
    Health

    Environmental Hazard
    Environmental

  • Odor profile

    Fragrance
    Odorless 44.26%
    Floral 28.4%
    Balsamic 25.57%
    Woody 25.12%
    Fresh 24.39%
    Fruity 23.75%
    Dry 23.2%
    Sweet 22.57%
    Spicy 21.44%
    Grape 20.75%

     

    Flavor
    Bitter 91.62%
    Odorless 37.62%
    Bland 27.83%
    Sweet-like 19.73%
    Nitrile 19.44%
    Cedarleaf 19.25%
    Heather 18.08%
    Broom 17.94%
    Parsley 17.78%
    Very strong 17.59%

     

    Odor impact est.
    Low

  • Properties

    XLogP3-AA
    6.2

    pKa est.
    7.22 (neutral)

    Molecular weight
    434.3 g/mol

    Vapor pressure est.

    • hPa @ 20°C
    • hPa @ 25°C

    Evaporation rate
    Ultra slow

    Boiling point est.
    465°C

    Melting point expt.

    • 60 °C
    • Crystals from m-hexane; mp: 68-69 °C; specific optical rotation: -2.1 deg at 20 °C/D (concentration by volume= 1.0 g in 100 ml chloroform) /(1R)(3S)(alpha S)-cyfluthrin/
    • Crystals; mp: 50-52 °C; specific optical rotation: +24.5 deg at 20 °C/D (concentration by volume= 1.0 g in 100 ml chloroform) /(1R)(3R)(alpha S)- Cyfluthrin/

    Flash point

    • 153.68 ˚C est.

    Solubility expt.

    • >1000 g/L dichloromethane
    • In water, 3.0X10-3 mg/L at 20 °C
    • Solubility in water, mg/l at 20 °C: 0.003

  • Synonyms

    • CYFLUTHRIN
    • 68359-37-5
    • Cyfoxylate
    • Baythroid
    • Solfac
    • Responsar
    • Syfrutrin
    • Tempo 2
    • Baythroid H
    • Eulan SP
    • Cyfluthine
    • Cyfluthrine
    • Bay-fcr 1272
    • Caswell No. 266E
    • FCR 1272
    • FCR 4545
    • BAY FCR 1272
    • BAY VL 1704
    • SCM2QLZ6S0
    • FCR-1272
    • DTXSID5035957
    • [cyano-(4-fluoro-3-phenoxyphenyl)methyl] 3-(2,2-dichloroethenyl)-2,2-dimethylcyclopropane-1-carboxylate
    • CHEBI:4034
    • DTXCID6028078
    • Cyano(4-fluoro-3-phenoxyphenyl)methyl 3-(2,2-dichloroethenyl)-2,2-dimethylcyclopropanecarboxylate
    • 3-(2,2-Dichloroethenyl)-2,2-diethylcyclopropanecarboxylic acid cyano(4-fluoro-3-phenoxyphenyl)methyl ester
    • Cyano(4-fluoro-3-phenoxyphenyl)methyl 3-(2,2-dichloroethenyl)-2,2-dimethyl-cyclopropanecarboxylate
    • Cyclopropanecarboxylic acid, 2-(2,2-dichlorovinyl)-3,3-dimethyl-, ester with (4-fluoro-3-phenoxyphenyl)hydroxyacetonitrile
    • Cylence
    • Beta Cyfluthrin
    • (cyano-(4-fluoro-3-phenoxyphenyl)methyl) 3-(2,2-dichloroethenyl)-2,2-dimethylcyclopropane-1-carboxylate
    • RefChem:130060
    • OMS-2012
    • cyano(4-fluoro-3-phenoxyphenyl)methyl 3-(2,2-dichloroethenyl)-2,2-dimethylcyclopropane-1-carboxylate
    • 269-855-7
    • cyano(4-fluoro-3-phenoxyphenyl)methyl 3-(2,2-dichloroethenyl)-2,2-dimethylcyclopropane carboxylate
    • BAY-VI 1704
    • Cyfluthrin [BAN]
    • beta-Cyfluthrin solution
    • Cyano(4-fluoro-3-phenoxyphenyl)methyl 3-(2,2-dichlorovinyl)-2,2-dimethylcyclopropanecarboxylate
    • b-Cyfluthrin
    • Bulldock
    • BAY-VL-1704
    • Cyfluthrin (BAN)
    • (R,S)-alpha-Cyano-4-fluoro-3-phenoxybenzyl-(1R,S)-cis,trans-3-(2,2-dichlorovinyl)-2,2-dimethylcyclopropanecarboxylate
    • Cyclopropanecarboxylic acid, 3-(2,2-dichloroethenyl)-2,2-dimethyl-, cyano(4-fluoro-3-phenoxyphenyl)methyl ester
    • Cyfluthrin [BSI:ISO]
    • Cyfluthine [ISO-French]
    • C22H18Cl2FNO3
    • [cyano-(4-fluoro-3-phenoxy-phenyl)methyl] 3-(2,2-dichlorovinyl)-2,2-dimethyl-cyclopropanecarboxylate
    • HSDB 6599
    • EINECS 269-855-7
    • UNII-SCM2QLZ6S0
    • EPA Pesticide Chemical Code 128831
    • BRN 2788149
    • Sofac
    • AI3-29604
    • CCRIS 9269
    • .beta.-Cyfluthrin
    • Cylence (TN)
    • Baytroid (Salt/Mix)
    • Cyfluthrin 1000 microg/mL in Acetone
    • Cyfluthrin 10 microg/mL in Cyclohexane
    • Cyfluthrin 100 microg/mL in Cyclohexane
    • CYFLUTHRIN [MI]
    • CYFLUTHRIN [ISO]
    • CYFLUTHRIN [JAN]
    • CYFLUTHRIN [HSDB]
    • Baythroid 2 (Salt/Mix)
    • (1RS,3SR)-3-(2,2-dichlorovinyl)-2,2-dimethylcyclopropanecarboxylate
    • CYFLUTHRIN [MART.]
    • alpha-Cyano-4-fluoro-3-phenoxybenzyl 3-(2,2-dichlorovinyl)-2,2-dimethylcyclopropanecarboxylate
    • SCHEMBL26024
    • (RS)-alpha-Cyano-4-fluoro-3-phenoxybenzyl (1RS,3RS:1RS,3SR)-3-(2,2-dichlorovinyl)-2,2-dimethylcyclopropanecarboxylate
    • 3-(2,2-Dichloroethenyl)-2,2-dimethylcyclopropanecarboxylic acid, cyano(4-fluoro-3-phenoxyphenyl)methyl ester
    • orb1303774
    • orb3025732
    • CHEMBL2104608
    • SCHEMBL29359118
    • HY-B1837
    • MSK20203
    • VXC57327
    • Tox21_300645
    • MFCD00078636
    • AKOS015899750
    • DB13828
    • KS-5075
    • NCGC00254553-01
    • (RS)-alpha-Cyano-4-fluoro-3-phenoxybenzyl (1RS,3RS; 1RS,3SR)-3-(2,2-dichlorovinyl)-2,2-dimethylcyclopropanecarboxylate
    • CAS-68359-37-5
    • DB-055140
    • CS-0013907
    • NS00007574
    • NS00124754
    • NS00124755
    • D07761
    • Baythroid(R), PESTANAL(R), analytical standard
    • 359C375
    • SR-01000883726
    • beta-Cyfluthrin, PESTANAL(R), analytical standard
    • SR-01000883726-1
    • (R,S)-.ALPHA.-CYANO-4-FLUORO-3-PHENOXYBENZYL-(1R,S)-CIS,TRANS-3-(2,2-DICHLOROVINYL)-2,2-DIMETHYLCYCLOPROPANECARBOXYLATE
    • (RS)-.ALPHA.-CYANO-4-FLUORO-3-PHENOXYBENZYL (1RS,3RS; 1RS,3SR)-3-(2,2-DICHLOROVINYL)-2,2-DIMETHYLCYCLOPROPANECARBOXYLATE
    • 3-(2,2-DICHLOROETHENYL)-2,2-DIMETHYLCYCLOPROPANECARBOXYLIC ACID CYANO(4-FLUORO-3-PHENOXYPHENYL)METHYL ESTER
    • beta-cyfluthrin; cyano(4-fluoro-3-phenoxyphenyl)methyl 3-(2,2-dichlorovinyl)-2,2-dimethylcyclopropanecarboxylate
    • Cyano(4-fluoro-3-phenoxyphenyl)methyl 3-(2,2-dichloroethen-1-yl)-2,2-dimethylcyclopropane-1-carboxylate
    • Cyano(4-fluoro-3-phenoxyphenyl)methyl 3-(2,2-dichlorovinyl)-2,2-dimethylcyclopropanecarboxylate #
    • 68359-37-5

  • Applications

    Cyfluthrin (CAS 68359-37-5) is a synthetic pyrethroid insecticide widely used in agricultural pest control and professional urban pest management. In agriculture, it protects field crops and fruits/vegetables from a broad range of insect pests. In greenhouse and nursery production, it is applied for pest control on ornamental crops. In stored product protection, cyfluthrin is formulated to protect stored grains and other foods against pests. In household and structural pest control, it is used in formulations for indoor pest management to control crawling insects such as ants and cockroaches. It is typically available in formulations such as EC (emulsifiable concentrates), WP (wettable powders), granules, and dusts, and use is subject to local regulations and formulation limits.

    gpt-5-nano

  • Solubility @25˚C

    Solvent Solubility (g/L)
    ethanol 19.94
    methanol 16.53
    isopropanol 12.99
    water 0.01
    ethyl acetate 63.79
    n-propanol 19.87
    acetone 85.93
    n-butanol 16.81
    acetonitrile 60.13
    DMF 65.94
    toluene 29.19
    isobutanol 12.89
    1,4-dioxane 47.58
    methyl acetate 68.53
    THF 159.66
    2-butanone 100.15
    n-pentanol 20.34
    sec-butanol 20.43
    n-hexane 0.95
    ethylene glycol 5.54
    NMP 99.32
    cyclohexane 1.31
    DMSO 74.92
    n-butyl acetate 48.32
    n-octanol 15.21
    chloroform 175.45
    n-propyl acetate 57.35
    acetic acid 69.46
    dichloromethane 164.45
    cyclohexanone 101.94
    propylene glycol 10.5
    isopropyl acetate 43.87
    DMAc 149.38
    2-ethoxyethanol 53.2
    isopentanol 15.23
    n-heptane 1.5
    ethyl formate 41.53
    1,2-dichloroethane 69.41
    n-hexanol 19.72
    2-methoxyethanol 50.31
    isobutyl acetate 34.64
    tetrachloromethane 9.66
    n-pentyl acetate 45.23
    transcutol 133.74
    n-heptanol 16.92
    ethylbenzene 17.27
    MIBK 39.2
    2-propoxyethanol 60.27
    tert-butanol 13.57
    MTBE 21.64
    2-butoxyethanol 48.67
    propionic acid 37.36
    o-xylene 14.71
    formic acid 22.96
    diethyl ether 24.44
    m-xylene 14.0
    p-xylene 22.09
    chlorobenzene 40.29
    dimethyl carbonate 36.46
    n-octane 0.89
    formamide 43.4
    cyclopentanone 137.3
    2-pentanone 67.06
    anisole 46.95
    cyclopentyl methyl ether 38.17
    gamma-butyrolactone 126.37
    1-methoxy-2-propanol 43.89
    pyridine 98.14
    3-pentanone 53.7
    furfural 127.22
    n-dodecane 1.14
    diethylene glycol 39.26
    diisopropyl ether 6.84
    tert-amyl alcohol 20.11
    acetylacetone 95.07
    n-hexadecane 1.31
    acetophenone 63.3
    methyl propionate 54.51
    isopentyl acetate 41.9
    trichloroethylene 209.91
    n-nonanol 16.41
    cyclohexanol 18.2
    benzyl alcohol 41.19
    2-ethylhexanol 15.53
    isooctanol 15.36
    dipropyl ether 20.52
    1,2-dichlorobenzene 37.13
    ethyl lactate 39.27
    propylene carbonate 74.39
    n-methylformamide 40.26
    2-pentanol 13.09
    n-pentane 0.78
    1-propoxy-2-propanol 46.92
    1-methoxy-2-propyl acetate 66.45
    2-(2-methoxypropoxy) propanol 64.96
    mesitylene 6.26
    ε-caprolactone 87.55
    p-cymene 10.91
    epichlorohydrin 167.85
    1,1,1-trichloroethane 72.4
    2-aminoethanol 14.6
    morpholine-4-carbaldehyde 93.17
    sulfolane 127.24
    2,2,4-trimethylpentane 1.0
    2-methyltetrahydrofuran 69.78
    n-hexyl acetate 48.51
    isooctane 0.53
    2-(2-butoxyethoxy)ethanol 71.34
    sec-butyl acetate 39.8
    tert-butyl acetate 42.34
    decalin 1.54
    glycerin 17.03
    diglyme 118.07
    acrylic acid 44.25
    isopropyl myristate 21.19
    n-butyric acid 44.12
    acetyl acetate 55.96
    di(2-ethylhexyl) phthalate 29.3
    ethyl propionate 51.28
    nitromethane 145.86
    1,2-diethoxyethane 48.77
    benzonitrile 55.44
    trioctyl phosphate 18.55
    1-bromopropane 36.51
    gamma-valerolactone 160.9
    n-decanol 12.47
    triethyl phosphate 25.25
    4-methyl-2-pentanol 9.24
    propionitrile 42.2
    vinylene carbonate 70.53
    1,1,2-trichlorotrifluoroethane 135.65
    DMS 48.75
    cumene 10.38
    2-octanol 12.59
    2-hexanone 64.73
    octyl acetate 29.05
    limonene 14.07
    1,2-dimethoxyethane 80.06
    ethyl orthosilicate 21.58
    tributyl phosphate 21.59
    diacetone alcohol 54.72
    N,N-dimethylaniline 28.27
    acrylonitrile 65.14
    aniline 32.92
    1,3-propanediol 18.14
    bromobenzene 43.33
    dibromomethane 89.15
    1,1,2,2-tetrachloroethane 122.61
    2-methyl-cyclohexyl acetate 40.37
    tetrabutyl urea 32.81
    diisobutyl methanol 9.79
    2-phenylethanol 40.67
    styrene 21.45
    dioctyl adipate 39.91
    dimethyl sulfate 56.09
    ethyl butyrate 45.11
    methyl lactate 43.31
    butyl lactate 43.38
    diethyl carbonate 34.12
    propanediol butyl ether 41.93
    triethyl orthoformate 31.54
    p-tert-butyltoluene 9.43
    methyl 4-tert-butylbenzoate 54.6
    morpholine 66.55
    tert-butylamine 6.93
    n-dodecanol 9.42
    dimethoxymethane 57.27
    ethylene carbonate 50.13
    cyrene 70.98
    2-ethoxyethyl acetate 73.48
    2-ethylhexyl acetate 34.49
    1,2,4-trichlorobenzene 51.42
    4-methylpyridine 78.93
    dibutyl ether 19.35
    2,6-dimethyl-4-heptanol 9.79
    DEF 55.12
    dimethyl isosorbide 100.47
    tetrachloroethylene 63.06
    eugenol 56.3
    triacetin 77.15
    span 80 47.71
    1,4-butanediol 12.44
    1,1-dichloroethane 70.84
    2-methyl-1-pentanol 20.81
    methyl formate 37.38
    2-methyl-1-butanol 16.76
    n-decane 1.79
    butyronitrile 39.87
    3,7-dimethyl-1-octanol 16.1
    1-chlorooctane 11.11
    1-chlorotetradecane 4.66
    n-nonane 1.4
    undecane 1.4
    tert-butylcyclohexane 1.36
    cyclooctane 0.48
    cyclopentanol 22.46
    tetrahydropyran 47.42
    tert-amyl methyl ether 23.14
    2,5,8-trioxanonane 90.05
    1-hexene 7.91
    2-isopropoxyethanol 40.56
    2,2,2-trifluoroethanol 29.86
    methyl butyrate 60.15

    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