Dicyclohexyl disulfide

Overview IFRA Request a quote

  • Identifiers

    CAS number
    2550-40-5

    Molecular formula
    C12H22S2

    SMILES
    C1CCC(CC1)SSC2CCCCC2

    Safety labels

    Irritant
    Irritant

  • Odor profile

    Green 74.95%
    Alliaceous 62.65%
    Sulfurous 62.23%
    Meaty 58.8%
    Onion 57.48%
    Vegetable 52.03%
    Nutty 47.44%
    Garlic 44.17%
    Roasted 42.01%
    Savory 39.23%

    Scent© AI

  • Properties

    XLogP3-AA
    4.5

    Molecular weight
    230.4 g/mol

    Vapor pressure est.

    • hPa @ 20°C
    • hPa @ 25°C

    Evaporation rate
    Ultra slow

    Boiling point

    • 162.00 to 163.00 °C. @ 6.00 mm Hg

    Flash point est.
    149.62 ˚C

    Solubility expt.

    • insoluble in water; slightly soluble in alcohol; soluble in fat

  • Synonyms

    • DICYCLOHEXYL DISULFIDE
    • 2550-40-5
    • Cyclohexyl disulfide
    • 1,2-Dicyclohexyldisulfane
    • Disulfide, dicyclohexyl
    • (Cyclohexyldisulfanyl)cyclohexane
    • Dicyclohexyl disulphide
    • Bis(cyclohexyl)disulfide
    • Bis(cyclohexyl) disulfide
    • FEMA No. 3448
    • Dicyclohexyldisulphide
    • HSDB 5886
    • EINECS 219-851-6
    • UNII-6G1A0K504Q
    • DTXSID4047628
    • 6G1A0K504Q
    • Cyclohexyl disulfide (6CI,7CI,8CI)
    • CHEMBL3188833
    • DTXCID2027628
    • DICYCLOHEXYL DISULFIDE [FHFI]
    • DICYCLOHEXYL DISULFIDE [HSDB]
    • Cyclohexyldisulfide
    • C12H22S2
    • CySSCy
    • dicyclohexyldisulfide
    • MFCD00013759
    • SCHEMBL299921
    • (cyclohexyldisulanyl)cyclohexane
    • FEMA 3448
    • CHEBI:166589
    • (Cyclohexyldisulfanyl)cyclohexane #
    • Tox21_300619
    • BDBM50555856
    • Dicyclohexyl disulfide, >=95%, FG
    • AKOS015898618
    • FD44047
    • NCGC00248110-01
    • NCGC00254435-01
    • BS-16260
    • PD168656
    • CAS-2550-40-5
    • DB-000273
    • CS-0155315
    • D1617
    • NS00021946
    • D81849
    • Q27264842

  • Solubility @25˚C

    Solvent Solubility (g/L)
    ethanol 50.55
    methanol 18.38
    isopropanol 66.64
    water 0.0
    ethyl acetate 944.92
    n-propanol 86.53
    acetone 844.46
    n-butanol 114.13
    acetonitrile 175.1
    DMF 895.43
    toluene 1261.79
    isobutanol 93.39
    1,4-dioxane 1624.29
    methyl acetate 596.27
    THF 3607.07
    2-butanone 855.32
    n-pentanol 85.61
    sec-butanol 98.38
    n-hexane 118.27
    ethylene glycol 5.64
    NMP 1680.6
    cyclohexane 681.97
    DMSO 636.67
    n-butyl acetate 1009.33
    n-octanol 145.75
    chloroform 2147.95
    n-propyl acetate 572.27
    acetic acid 126.46
    dichloromethane 2019.78
    cyclohexanone 2719.49
    propylene glycol 20.02
    isopropyl acetate 777.87
    DMAc 865.25
    2-ethoxyethanol 155.46
    isopentanol 149.5
    n-heptane 246.45
    ethyl formate 328.46
    1,2-dichloroethane 1556.75
    n-hexanol 179.13
    2-methoxyethanol 221.04
    isobutyl acetate 455.54
    tetrachloromethane 385.76
    n-pentyl acetate 643.38
    transcutol 1180.24
    n-heptanol 115.26
    ethylbenzene 452.89
    MIBK 633.53
    2-propoxyethanol 319.09
    tert-butanol 156.84
    MTBE 476.11
    2-butoxyethanol 227.97
    propionic acid 150.94
    o-xylene 655.83
    formic acid 9.17
    diethyl ether 617.54
    m-xylene 680.63
    p-xylene 558.2
    chlorobenzene 1319.91
    dimethyl carbonate 315.05
    n-octane 85.55
    formamide 30.6
    cyclopentanone 3312.79
    2-pentanone 910.84
    anisole 753.07
    cyclopentyl methyl ether 1866.8
    gamma-butyrolactone 2494.96
    1-methoxy-2-propanol 247.21
    pyridine 1916.99
    3-pentanone 900.46
    furfural 1863.52
    n-dodecane 48.87
    diethylene glycol 107.77
    diisopropyl ether 340.21
    tert-amyl alcohol 154.03
    acetylacetone 1392.47
    n-hexadecane 63.22
    acetophenone 775.19
    methyl propionate 656.5
    isopentyl acetate 887.97
    trichloroethylene 3095.16
    n-nonanol 161.31
    cyclohexanol 414.88
    benzyl alcohol 325.36
    2-ethylhexanol 252.51
    isooctanol 128.49
    dipropyl ether 877.97
    1,2-dichlorobenzene 1268.63
    ethyl lactate 169.63
    propylene carbonate 1327.34
    n-methylformamide 165.19
    2-pentanol 121.12
    n-pentane 91.91
    1-propoxy-2-propanol 399.47
    1-methoxy-2-propyl acetate 978.93
    2-(2-methoxypropoxy) propanol 323.51
    mesitylene 481.02
    ε-caprolactone 1792.35
    p-cymene 375.93
    epichlorohydrin 2334.33
    1,1,1-trichloroethane 1744.25
    2-aminoethanol 20.08
    morpholine-4-carbaldehyde 1433.69
    sulfolane 2865.29
    2,2,4-trimethylpentane 59.73
    2-methyltetrahydrofuran 2023.04
    n-hexyl acetate 698.51
    isooctane 54.22
    2-(2-butoxyethoxy)ethanol 412.11
    sec-butyl acetate 496.73
    tert-butyl acetate 926.95
    decalin 210.43
    glycerin 34.26
    diglyme 1083.03
    acrylic acid 128.39
    isopropyl myristate 373.57
    n-butyric acid 398.43
    acetyl acetate 748.7
    di(2-ethylhexyl) phthalate 222.99
    ethyl propionate 587.19
    nitromethane 419.35
    1,2-diethoxyethane 1016.83
    benzonitrile 766.81
    trioctyl phosphate 170.45
    1-bromopropane 869.01
    gamma-valerolactone 2771.39
    n-decanol 118.48
    triethyl phosphate 373.51
    4-methyl-2-pentanol 109.1
    propionitrile 263.88
    vinylene carbonate 992.47
    1,1,2-trichlorotrifluoroethane 863.33
    DMS 594.55
    cumene 261.96
    2-octanol 112.07
    2-hexanone 541.02
    octyl acetate 378.02
    limonene 654.69
    1,2-dimethoxyethane 780.65
    ethyl orthosilicate 360.49
    tributyl phosphate 251.64
    diacetone alcohol 520.48
    N,N-dimethylaniline 474.14
    acrylonitrile 305.52
    aniline 611.28
    1,3-propanediol 57.77
    bromobenzene 1814.91
    dibromomethane 1365.31
    1,1,2,2-tetrachloroethane 2377.96
    2-methyl-cyclohexyl acetate 640.08
    tetrabutyl urea 358.47
    diisobutyl methanol 241.37
    2-phenylethanol 384.69
    styrene 647.12
    dioctyl adipate 479.88
    dimethyl sulfate 550.05
    ethyl butyrate 874.84
    methyl lactate 180.8
    butyl lactate 322.07
    diethyl carbonate 528.05
    propanediol butyl ether 170.51
    triethyl orthoformate 656.6
    p-tert-butyltoluene 368.1
    methyl 4-tert-butylbenzoate 618.26
    morpholine 1361.04
    tert-butylamine 117.84
    n-dodecanol 99.02
    dimethoxymethane 688.45
    ethylene carbonate 916.13
    cyrene 433.45
    2-ethoxyethyl acetate 801.8
    2-ethylhexyl acetate 824.96
    1,2,4-trichlorobenzene 1417.45
    4-methylpyridine 1779.99
    dibutyl ether 664.07
    2,6-dimethyl-4-heptanol 241.37
    DEF 1014.95
    dimethyl isosorbide 1069.47
    tetrachloroethylene 1305.29
    eugenol 372.43
    triacetin 746.08
    span 80 358.98
    1,4-butanediol 21.86
    1,1-dichloroethane 1207.58
    2-methyl-1-pentanol 112.13
    methyl formate 200.84
    2-methyl-1-butanol 126.7
    n-decane 100.44
    butyronitrile 346.21
    3,7-dimethyl-1-octanol 226.5
    1-chlorooctane 329.43
    1-chlorotetradecane 129.93
    n-nonane 102.49
    undecane 65.68
    tert-butylcyclohexane 132.54
    cyclooctane 284.36
    cyclopentanol 429.84
    tetrahydropyran 2009.0
    tert-amyl methyl ether 443.18
    2,5,8-trioxanonane 674.01
    1-hexene 269.98
    2-isopropoxyethanol 161.81
    2,2,2-trifluoroethanol 59.95
    methyl butyrate 736.72

    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