Cycloate

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  • Identifiers

    CAS number
    1134-23-2

    Molecular formula
    C11H21NOS

    SMILES
    CCN(C1CCCCC1)C(=O)SCC

    Safety labels

    Irritant
    Irritant

  • Odor profile

    Fragrance
    Fruity 53.36%
    Tropical 47.39%
    Sulfurous 41.43%
    Meaty 41.04%
    Grapefruit 40.0%
    Herbal 36.7%
    Black currant 32.9%
    Roasted 32.81%
    Savory 31.48%
    Green 29.55%

     

    Flavor
    Roasted 28.23%
    Sulfurous 24.09%
    Sulfury 24.07%
    Cooked 21.13%
    Bouillon 20.53%
    Scallion 20.28%
    Taco 20.05%
    Acrid 20.04%
    Greasy 19.75%
    Cedarleaf 19.63%

     

    Odor impact est.
    Medium

  • Properties

    XLogP3-AA
    4.1

    pKa est.
    7.77 (neutral)

    Molecular weight
    215.36 g/mol

    Vapor pressure est.

    • hPa @ 20°C
    • hPa @ 25°C

    Evaporation rate
    Very slow

    Melting point expt.

    • 11.5 °C

    Boiling point

    • 145 °C at 10 mm Hg

    Flash point

    • 119.17 ˚C est.
    • 139 °C (TAG OPEN CUP)

    Solubility expt.

    • Miscible with most organic solvents, e.g. acetone, benzene, methanol, ethanol, xylene, kerosene, etc.
    • Miscible with 4-methylpentan-2-one
    • In water, 85 mg/L at 22 °C

  • Synonyms

    • CYCLOATE
    • 1134-23-2
    • Etsan
    • Ro-Neet
    • Eurex
    • Ronit
    • Sabet
    • Hexylthiocarbam
    • Ro-Neet E
    • Ro-Neet 10G
    • Ro-Neet 6-E
    • Caswell No. 432A
    • Cycloate [BSI:ISO]
    • Cycloate [ISO]
    • S-Ethyl N-cyclohexylthiocarbamate
    • R 2063
    • S-Ethyl N-ethylcyclohexanecarbamothioate
    • HSDB 1712
    • S-Ethylethylcyclohexylthiocarbamate
    • S-Ethyl N-cyclohexyl-N-ethylthiocarbamate
    • Carbamothioic acid, cyclohexylethyl-, S-ethyl ester
    • S-Ethyl cyclohexylethylthiocarbamate
    • UNII-IMZ37NA07H
    • S-Ethyl cyclohexylethylcarbamothioate
    • EINECS 214-482-7
    • IMZ37NA07H
    • Carbamothioic acid, N-cyclohexyl-N-ethyl-, S-ethyl ester
    • R-2063
    • EPA Pesticide Chemical Code 041301
    • S-Ethyl N-ethylthiocyclohexanecarbamate
    • BRN 2937178
    • CCRIS 9270
    • Ro-Neet 6E
    • Carbamic acid, cyclohexylethylthio-, S-ethyl ester
    • DTXSID6032356
    • S-ethyl N-cyclohexyl-N-ethylcarbamothioate
    • S-Ethyl N-ethyl N-cyclohexylthiolcarbamate
    • S-Ethyl N-ethyl-N-cyclohexylthiolcarbamate
    • Cyclohexanecarbamic acid, N-ethylthio-, S-ethyl ester
    • S-Ethyl N-cyclohexyl-N-ethyl(thiocarbamate)
    • CYCLOATE [HSDB]
    • S-ethyl cyclohexyl(ethyl)thiocarbamate
    • S-Ethyl cyclohexyl(ethyl)carbamothioate
    • DTXCID4012356
    • CHEBI:81955
    • Ethyl cyclohexylethylthiocarbamate
    • S-Ethyl (cyclohexyl)ethylthiocarbamate
    • S-Ethyl N-ethyl-N-cyclohexylthiocarbamate
    • cycleate
    • ethsane
    • Roneet
    • cycloic acid
    • S-ethyl-N-cyclohexylthiocarbamate
    • RoNeet E
    • RoNeet 6E
    • RoNeet 10G
    • S-Ethyl cyclohexylethylcarbamothioate (8CI)
    • S-Ethyl cyclohexylethylcarbamothioate (8CI)(9CI)
    • SCHEMBL42572
    • CHEMBL1889969
    • SEthylethylcyclohexylthiocarbamate
    • SEthyl cyclohexylethylthiocarbamate
    • SEthyl Nethylthiocyclohexanecarbamate
    • Tox21_300884
    • SEthyl Nethylcyclohexanecarbamothioate
    • SEthyl NethylNcyclohexylthiolcarbamate
    • S-ethyl cyclohexylethyl carbamothioate
    • AKOS015898605
    • SEthyl Nethyl Ncyclohexylthiolcarbamate
    • SEthyl NcyclohexylNethyl(thiocarbamate)
    • USEPA/OPP Pesticide Code: 041301
    • NCGC00168298-01
    • NCGC00168298-02
    • NCGC00254788-01
    • CAS-1134-23-2
    • S-Ethyl N-ethyl-N-cyclohexyl-thiocarbamate
    • SEthyl cyclohexylethylcarbamothioate (8CI)
    • N-cyclohexyl-N-ethyl(ethylsulfanyl)formamide
    • Cycloate, PESTANAL(R), analytical standard
    • NS00001141
    • R2063
    • C18780
    • Carbamic acid, cyclohexylethylthio, Sethyl ester
    • Carbamothioic acid, cyclohexylethyl, Sethyl ester
    • SEthyl cyclohexylethylcarbamothioate (8CI)(9CI)
    • Cyclohexanecarbamic acid, Nethylthio, Sethyl ester
    • Q1147426

  • Applications

    Cycloate (CAS 1134-23-2) is primarily used as a soil-applied preemergence herbicide in row crops, where it helps control annual grasses and some broadleaf weeds before crop emergence in crops such as cereals, corn, and soybeans. It is commonly evaluated for tank-mix compatibility with other herbicides and adjuvants to broaden the weed-control spectrum and fit into integrated weed-management programs. In addition, cycloate features in formulation and process studies as a representative thiocarbamate herbicide, with its use restricted to crops and rates aligned with local registrations and agricultural guidelines.

    gpt-5-nano

  • Solubility @25˚C

    Solvent Solubility (g/L)
    ethanol 1437.08
    methanol 1381.9
    isopropanol 1421.71
    water 0.94
    ethyl acetate 1468.01
    n-propanol 1363.42
    acetone 2314.63
    n-butanol 1271.85
    acetonitrile 1589.86
    DMF 2820.09
    toluene 1215.6
    isobutanol 1147.23
    1,4-dioxane 2054.71
    methyl acetate 1418.68
    THF 2926.13
    2-butanone 1881.14
    n-pentanol 881.53
    sec-butanol 1266.22
    n-hexane 106.2
    ethylene glycol 196.78
    NMP 2584.56
    cyclohexane 382.42
    DMSO 1946.48
    n-butyl acetate 1504.82
    n-octanol 578.76
    chloroform 8258.88
    n-propyl acetate 1048.48
    acetic acid 1625.39
    dichloromethane 6228.12
    cyclohexanone 3817.05
    propylene glycol 376.02
    isopropyl acetate 962.2
    DMAc 1572.83
    2-ethoxyethanol 852.89
    isopentanol 1094.9
    n-heptane 80.83
    ethyl formate 1361.71
    1,2-dichloroethane 3367.82
    n-hexanol 922.3
    2-methoxyethanol 1395.61
    isobutyl acetate 655.45
    tetrachloromethane 1014.43
    n-pentyl acetate 1146.03
    transcutol 1959.57
    n-heptanol 524.53
    ethylbenzene 532.41
    MIBK 798.19
    2-propoxyethanol 1096.82
    tert-butanol 1139.77
    MTBE 979.45
    2-butoxyethanol 790.5
    propionic acid 1368.57
    o-xylene 638.66
    formic acid 392.17
    diethyl ether 970.3
    m-xylene 633.79
    p-xylene 724.88
    chlorobenzene 2457.24
    dimethyl carbonate 442.17
    n-octane 53.22
    formamide 588.32
    cyclopentanone 3763.6
    2-pentanone 1412.14
    anisole 830.61
    cyclopentyl methyl ether 1309.61
    gamma-butyrolactone 3875.7
    1-methoxy-2-propanol 1101.82
    pyridine 3661.61
    3-pentanone 1028.35
    furfural 3174.47
    n-dodecane 48.74
    diethylene glycol 619.59
    diisopropyl ether 299.09
    tert-amyl alcohol 1013.96
    acetylacetone 1412.27
    n-hexadecane 59.63
    acetophenone 1016.55
    methyl propionate 1072.42
    isopentyl acetate 1186.45
    trichloroethylene 7150.6
    n-nonanol 475.6
    cyclohexanol 1602.11
    benzyl alcohol 971.98
    2-ethylhexanol 555.11
    isooctanol 432.64
    dipropyl ether 473.4
    1,2-dichlorobenzene 1854.94
    ethyl lactate 416.21
    propylene carbonate 2368.79
    n-methylformamide 1546.04
    2-pentanol 870.9
    n-pentane 120.58
    1-propoxy-2-propanol 877.62
    1-methoxy-2-propyl acetate 935.16
    2-(2-methoxypropoxy) propanol 527.44
    mesitylene 397.09
    ε-caprolactone 2810.31
    p-cymene 332.8
    epichlorohydrin 3437.82
    1,1,1-trichloroethane 3399.55
    2-aminoethanol 543.94
    morpholine-4-carbaldehyde 2065.31
    sulfolane 3548.69
    2,2,4-trimethylpentane 74.45
    2-methyltetrahydrofuran 2326.4
    n-hexyl acetate 1313.39
    isooctane 56.13
    2-(2-butoxyethoxy)ethanol 787.64
    sec-butyl acetate 649.6
    tert-butyl acetate 873.81
    decalin 130.88
    glycerin 417.92
    diglyme 1515.4
    acrylic acid 1259.27
    isopropyl myristate 417.96
    n-butyric acid 2041.13
    acetyl acetate 968.49
    di(2-ethylhexyl) phthalate 395.68
    ethyl propionate 720.84
    nitromethane 2401.73
    1,2-diethoxyethane 968.86
    benzonitrile 1933.71
    trioctyl phosphate 309.19
    1-bromopropane 1820.7
    gamma-valerolactone 3909.55
    n-decanol 313.83
    triethyl phosphate 341.44
    4-methyl-2-pentanol 433.47
    propionitrile 1525.32
    vinylene carbonate 2267.76
    1,1,2-trichlorotrifluoroethane 2148.84
    DMS 772.95
    cumene 312.52
    2-octanol 452.23
    2-hexanone 1048.25
    octyl acetate 557.74
    limonene 491.71
    1,2-dimethoxyethane 1485.8
    ethyl orthosilicate 325.83
    tributyl phosphate 375.0
    diacetone alcohol 812.71
    N,N-dimethylaniline 509.52
    acrylonitrile 1913.45
    aniline 1386.81
    1,3-propanediol 860.46
    bromobenzene 2672.73
    dibromomethane 4260.48
    1,1,2,2-tetrachloroethane 5072.79
    2-methyl-cyclohexyl acetate 633.7
    tetrabutyl urea 475.72
    diisobutyl methanol 300.22
    2-phenylethanol 869.4
    styrene 791.68
    dioctyl adipate 556.39
    dimethyl sulfate 710.8
    ethyl butyrate 815.73
    methyl lactate 506.83
    butyl lactate 730.63
    diethyl carbonate 549.72
    propanediol butyl ether 782.01
    triethyl orthoformate 548.32
    p-tert-butyltoluene 303.28
    methyl 4-tert-butylbenzoate 737.8
    morpholine 2354.97
    tert-butylamine 702.86
    n-dodecanol 223.62
    dimethoxymethane 1066.04
    ethylene carbonate 1929.89
    cyrene 633.45
    2-ethoxyethyl acetate 1098.44
    2-ethylhexyl acetate 936.39
    1,2,4-trichlorobenzene 2119.66
    4-methylpyridine 3302.78
    dibutyl ether 620.31
    2,6-dimethyl-4-heptanol 300.22
    DEF 1512.95
    dimethyl isosorbide 998.36
    tetrachloroethylene 3322.04
    eugenol 717.6
    triacetin 897.33
    span 80 637.09
    1,4-butanediol 402.43
    1,1-dichloroethane 3672.32
    2-methyl-1-pentanol 768.72
    methyl formate 1192.04
    2-methyl-1-butanol 1064.45
    n-decane 87.62
    butyronitrile 1867.12
    3,7-dimethyl-1-octanol 483.59
    1-chlorooctane 474.65
    1-chlorotetradecane 159.09
    n-nonane 85.0
    undecane 62.68
    tert-butylcyclohexane 102.8
    cyclooctane 88.58
    cyclopentanol 1695.43
    tetrahydropyran 2477.44
    tert-amyl methyl ether 675.5
    2,5,8-trioxanonane 837.93
    1-hexene 498.48
    2-isopropoxyethanol 613.63
    2,2,2-trifluoroethanol 556.61
    methyl butyrate 1237.81

    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