Cyclohexylamine

Overview IFRA Request a quote

  • Identifiers

    CAS number
    108-91-8

    Molecular formula
    C6H13N

    SMILES
    C1CCC(CC1)N

    Safety labels

    Flammable
    Flammable

    Corrosive
    Corrosive

    Irritant
    Irritant

    Health Hazard
    Health

  • Odor profile

    Fishy 65.57%
    Cheesy 54.96%
    Animal 43.59%
    Ripe 36.04%
    Musty 28.45%
    Floral 22.97%
    Meaty 21.26%
    Oily 20.25%
    Earthy 20.2%
    Mint 19.91%

    Scent© AI

    Odor threshold>

    • Odor Threshold Low: 2.6 [mmHg]. Odor Threshold High: 110.0 [mmHg]. Odor thresholds from CHEMINFO

  • Properties

    XLogP3-AA
    1.5

    Molecular weight
    99.17 g/mol

    Vapor pressure est.

    • hPa @ 20°C
    • hPa @ 25°C

    Evaporation rate
    Ultra fast

    Melting point expt.

    • 0.1 °F (EPA, 1998)
    • -17.7 °C
    • -18 °C
    • 0.1 °F
    • 0 °F

    Boiling point

    • 274.1 °F at 760 mmHg (EPA, 1998)
    • 134.5 °C @ 760 mm Hg
    • 134.00 °C. @ 760.00 mm Hg
    • 134.5 °C
    • 274 °F

    Flash point est.
    38.7 ˚C

    Flash point expt.

    • 88 °F (EPA, 1998)
    • 88 °F
    • 88 °F, 31 °C (Closed Cup)
    • 28 °C c.c.

    Solubility expt.

    • Very soluble (NTP, 1992)
    • Very soluble in ethanol, miscible in ether and acetone.
    • Miscible with common organic solvents: alcohol, ethers, ketones, esters, aliphatic hydrocarbons; completely miscible with aromatic hydrocarbons.
    • SOL IN CHLORINATED HYDROCARBONS, MINERAL OIL, PEANUT OIL AND SOYA BEAN OIL
    • Miscible with water.
    • 1000 mg/mL at 20 °C
    • Solubility in water: miscible
    • Miscible

  • Synonyms

    • CYCLOHEXYLAMINE
    • Cyclohexanamine
    • 108-91-8
    • Aminocyclohexane
    • Hexahydroaniline
    • Hexahydrobenzenamine
    • Aminohexahydrobenzene
    • 1-Cyclohexylamine
    • 1-Aminocyclohexane
    • Cyclohexyl amine
    • Aniline, hexahydro-
    • Benzenamine, hexahydro-
    • cyclohexyl-amine
    • CCRIS 3645
    • HSDB 918
    • UNII-I6GH4W7AEG
    • 1-AMINO-CYCLOHEXANE
    • cyclohexaneamine
    • I6GH4W7AEG
    • monocyclohexylamine
    • EINECS 203-629-0
    • BRN 0471175
    • 157973-60-9
    • DTXSID1023996
    • CHEBI:15773
    • AI3-15323
    • Cyclohexylamine.HCl
    • DTXCID203996
    • Aminocylcohexane
    • EC 203-629-0
    • 4-12-00-00008 (Beilstein Handbook Reference)
    • cyclohexane, amino-
    • MFCD00001486
    • Cyclohexylamine [UN2357] [Corrosive]
    • CAS-108-91-8
    • HAI
    • GLIPIZIDE IMPURITY B (EP IMPURITY)
    • GLIPIZIDE IMPURITY B [EP IMPURITY]
    • UN2357
    • cylohexylamine
    • cyclohexylarnine
    • cyclo-hexylamine
    • cyclohexane-amine
    • n-cyclohexylamine
    • cyclohexanyl amine
    • Hexahydro-Aniline
    • 4-Cyclohexylamine
    • Glipizide Imp. B (EP); Sodium Cyclamate Imp. C (EP); Cyclohexanamine; Glipizide Impurity B; Sodium Cyclamate Impurity C
    • Hexahydro-Benzenamine
    • Cyclohexanamine, 9CI
    • CyNH2
    • Cyclohexylamine [UN2357] [Corrosive]
    • Cyclohexylamine, 99.5%
    • bmse000451
    • CYCLOHEXYLAMINE [MI]
    • BIDD:ER0290
    • CYCLOHEXYLAMINE [HSDB]
    • GTPL5507
    • CHEMBL1794762
    • BCP30928
    • Tox21_202380
    • Tox21_300038
    • MSK000093
    • STK387114
    • AKOS000119083
    • Cyclohexylamine, ReagentPlus(R), 99%
    • FC55921
    • UN 2357
    • VS-0326
    • Aminocyclohexane pound>>Hexahydroaniline
    • NCGC00247889-01
    • NCGC00247889-02
    • NCGC00253922-01
    • NCGC00259929-01
    • BP-21278
    • NCI60_004907
    • Cyclohexylamine 1000 microg/mL in Methanol
    • Cyclohexylamine, ReagentPlus(R), >=99.9%
    • NS00001272
    • EN300-16958
    • C00571
    • Q1147539
    • F2190-0381
    • InChI=1/C6H13N/c7-6-4-2-1-3-5-6/h6H,1-5,7H
    • 203-629-0

  • Solubility @25˚C

    Solvent Solubility (g/L)
    ethanol 1847.87
    methanol 2337.96
    isopropanol 968.18
    water 4.64
    ethyl acetate 1147.25
    n-propanol 1443.55
    acetone 1621.91
    n-butanol 1435.53
    acetonitrile 1015.98
    DMF 868.38
    toluene 208.11
    isobutanol 641.83
    1,4-dioxane 1057.93
    methyl acetate 833.12
    THF 3097.19
    2-butanone 1027.48
    n-pentanol 639.85
    sec-butanol 683.59
    n-hexane 110.04
    ethylene glycol 207.06
    NMP 901.08
    cyclohexane 160.48
    DMSO 1208.27
    n-butyl acetate 1914.12
    n-octanol 202.94
    chloroform 2507.56
    n-propyl acetate 553.18
    acetic acid 1740.91
    dichloromethane 1568.91
    cyclohexanone 1335.6
    propylene glycol 313.31
    isopropyl acetate 548.78
    DMAc 432.87
    2-ethoxyethanol 632.96
    isopentanol 725.1
    n-heptane 219.85
    ethyl formate 1129.9
    1,2-dichloroethane 841.2
    n-hexanol 1199.64
    2-methoxyethanol 1533.63
    isobutyl acetate 262.13
    tetrachloromethane 499.43
    n-pentyl acetate 499.97
    transcutol 1233.18
    n-heptanol 397.74
    ethylbenzene 53.36
    MIBK 342.24
    2-propoxyethanol 1399.76
    tert-butanol 774.6
    MTBE 485.59
    2-butoxyethanol 663.08
    propionic acid 1256.44
    o-xylene 90.62
    formic acid 578.35
    diethyl ether 986.5
    m-xylene 108.59
    p-xylene 79.66
    chlorobenzene 456.01
    dimethyl carbonate 136.53
    n-octane 44.04
    formamide 636.8
    cyclopentanone 1960.58
    2-pentanone 979.28
    anisole 147.18
    cyclopentyl methyl ether 897.7
    gamma-butyrolactone 2358.35
    1-methoxy-2-propanol 849.83
    pyridine 1137.65
    3-pentanone 552.89
    furfural 1374.65
    n-dodecane 19.28
    diethylene glycol 644.89
    diisopropyl ether 171.87
    tert-amyl alcohol 458.31
    acetylacetone 635.95
    n-hexadecane 21.16
    acetophenone 159.16
    methyl propionate 645.06
    isopentyl acetate 876.78
    trichloroethylene 1504.28
    n-nonanol 181.95
    cyclohexanol 617.89
    benzyl alcohol 173.53
    2-ethylhexanol 544.21
    isooctanol 220.69
    dipropyl ether 1067.29
    1,2-dichlorobenzene 278.58
    ethyl lactate 174.97
    propylene carbonate 1046.94
    n-methylformamide 1160.94
    2-pentanol 642.58
    n-pentane 161.3
    1-propoxy-2-propanol 1237.02
    1-methoxy-2-propyl acetate 746.99
    2-(2-methoxypropoxy) propanol 176.98
    mesitylene 58.98
    ε-caprolactone 1079.68
    p-cymene 96.63
    epichlorohydrin 1484.79
    1,1,1-trichloroethane 868.94
    2-aminoethanol 588.51
    morpholine-4-carbaldehyde 739.14
    sulfolane 1334.97
    2,2,4-trimethylpentane 37.56
    2-methyltetrahydrofuran 1516.33
    n-hexyl acetate 387.08
    isooctane 32.03
    2-(2-butoxyethoxy)ethanol 395.62
    sec-butyl acetate 255.56
    tert-butyl acetate 409.07
    decalin 28.99
    glycerin 354.09
    diglyme 759.68
    acrylic acid 840.0
    isopropyl myristate 114.17
    n-butyric acid 2235.05
    acetyl acetate 529.65
    di(2-ethylhexyl) phthalate 83.39
    ethyl propionate 364.12
    nitromethane 2057.94
    1,2-diethoxyethane 809.05
    benzonitrile 406.23
    trioctyl phosphate 89.21
    1-bromopropane 710.22
    gamma-valerolactone 1727.8
    n-decanol 128.14
    triethyl phosphate 154.41
    4-methyl-2-pentanol 241.08
    propionitrile 960.68
    vinylene carbonate 734.5
    1,1,2-trichlorotrifluoroethane 865.32
    DMS 156.41
    cumene 38.52
    2-octanol 181.11
    2-hexanone 505.9
    octyl acetate 165.44
    limonene 206.85
    1,2-dimethoxyethane 848.05
    ethyl orthosilicate 163.88
    tributyl phosphate 135.47
    diacetone alcohol 394.55
    N,N-dimethylaniline 73.7
    acrylonitrile 910.57
    aniline 458.69
    1,3-propanediol 931.12
    bromobenzene 383.42
    dibromomethane 1171.01
    1,1,2,2-tetrachloroethane 1180.6
    2-methyl-cyclohexyl acetate 285.49
    tetrabutyl urea 147.61
    diisobutyl methanol 214.45
    2-phenylethanol 328.94
    styrene 88.89
    dioctyl adipate 126.19
    dimethyl sulfate 170.0
    ethyl butyrate 870.01
    methyl lactate 260.4
    butyl lactate 305.47
    diethyl carbonate 344.4
    propanediol butyl ether 273.13
    triethyl orthoformate 441.78
    p-tert-butyltoluene 90.57
    methyl 4-tert-butylbenzoate 130.63
    morpholine 1443.2
    tert-butylamine 478.91
    n-dodecanol 93.94
    dimethoxymethane 637.29
    ethylene carbonate 743.35
    cyrene 136.52
    2-ethoxyethyl acetate 445.18
    2-ethylhexyl acetate 658.34
    1,2,4-trichlorobenzene 298.09
    4-methylpyridine 763.66
    dibutyl ether 398.35
    2,6-dimethyl-4-heptanol 214.45
    DEF 739.58
    dimethyl isosorbide 352.69
    tetrachloroethylene 942.5
    eugenol 136.85
    triacetin 210.4
    span 80 235.47
    1,4-butanediol 233.27
    1,1-dichloroethane 1007.09
    2-methyl-1-pentanol 309.5
    methyl formate 726.84
    2-methyl-1-butanol 595.29
    n-decane 42.05
    butyronitrile 1302.04
    3,7-dimethyl-1-octanol 206.21
    1-chlorooctane 133.99
    1-chlorotetradecane 40.19
    n-nonane 44.79
    undecane 27.03
    tert-butylcyclohexane 29.07
    cyclooctane 46.15
    cyclopentanol 864.97
    tetrahydropyran 1495.43
    tert-amyl methyl ether 303.01
    2,5,8-trioxanonane 347.59
    1-hexene 323.71
    2-isopropoxyethanol 327.59
    2,2,2-trifluoroethanol 462.42
    methyl butyrate 546.75

    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