2,2'-Methylenebis(6-(1-methylcyclohexyl)-p-cresol)

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  • Identifiers

    CAS number
    77-62-3

    Molecular formula
    C29H40O2

    SMILES
    CC1=CC(=C(C(=C1)C2(CCCCC2)C)O)CC3=C(C(=CC(=C3)C)C4(CCCCC4)C)O

    Safety labels

  • Odor profile

    Fragrance
    Musk 40.95%
    Woody 37.53%
    Spicy 35.87%
    Phenolic 34.85%
    Animal 33.95%
    Fruity 33.59%
    Dry 30.55%
    Leathery 30.37%
    Sweet 30.21%
    Amber 29.62%

     

    Flavor
    Bitter 36.82%
    Woody 31.78%
    Camphor 24.36%
    Flat 21.8%
    Thymol 21.09%
    Eugenol 21.04%
    Allspice 20.67%
    Parsley 20.54%
    Very strong 20.4%
    Indole 20.33%

     

    Odor impact est.
    Low

  • Properties

    XLogP3-AA
    10.0

    pKa est.
    8.54 (weak base)

    Molecular weight
    420.6 g/mol

    Vapor pressure est.

    • hPa @ 20°C
    • hPa @ 25°C

    Evaporation rate
    Ultra slow

    Boiling point est.
    630°C

    Flash point

    • 223.39 ˚C est.

  • Synonyms

    • 77-62-3
    • 2,2'-Methylenebis[6-(1-methylcyclohexyl)-p-cresol]
    • Ionox wsp
    • Nonox wsp
    • Bisalkofen mtsp
    • Bis[2-hydroxy-5-methyl-3-(1-methylcyclohexyl)phenyl]methane
    • HSDB 5215
    • 2,2'-Methylenebis(6-(1-methylcyclohexyl)-p-cresol)
    • EINECS 201-044-5
    • 7TIR91VDI9
    • PERMANAX
    • p-Cresol, 2,2'-methylenebis(6-(1-methylcyclohexyl)-
    • 2,2'-Methylenebis(4-methyl-6-(1-methylcyclohexyl)phenol)
    • 2,2'-Methylenebis[4-methyl-6-(1-methylcyclohexyl)phenol]
    • Phenol, 2,2'-methylenebis(4-methyl-6-(1-methylcyclohexyl)-
    • Phenol, 2,2'-methylenebis[4-methyl-6-(1-methylcyclohexyl)-
    • BIS(2-HYDROXY-5-METHYL-3-(1-METHYLCYCLOHEXYL)PHENYL)METHANE
    • BIS(2-HYDROXY-3-(.ALPHA.-METHYLCYCLOHEXYL)-5-METHYLPHENYL)METHANE
    • Bis(2-hydroxy-5-methyl-3-[1-methylcyclohexyl]phenyl)methane
    • RefChem:440318
    • pCresol, 2,2'methylenebis(6(1methylcyclohexyl)
    • Phenol, 2,2'methylenebis(4methyl6(1methylcyclohexyl)
    • 2,2'-METHYLENEBIS(4-METHYL-6-(1-METHYLCYCLOHEXYL)PHENOL)[HSDB]
    • BIS(2-HYDROXY-3-(ALPHA-METHYLCYCLOHEXYL)-5-METHYLPHENYL)METHANE
    • 201-044-5
    • MFCD00151797
    • 2-[[2-hydroxy-5-methyl-3-(1-methylcyclohexyl)phenyl]methyl]-4-methyl-6-(1-methylcyclohexyl)phenol
    • 2-{[2-hydroxy-5-methyl-3-(1-methylcyclohexyl)phenyl]methyl}-4-methyl-6-(1-methylcyclohexyl)phenol
    • 6-{[2-hydroxy-5-methyl-3-(methylcyclohexyl)phenyl]methyl}-4-methyl-2-(methylcy clohexyl)phenol
    • UNII-7TIR91VDI9
    • C29H40O2
    • SCHEMBL39101
    • DTXSID3052517
    • SCHEMBL29464977
    • MSK8727-100M
    • AKOS015912592
    • MSK8727-1000M
    • ST029259
    • SY050102
    • CS-0132483
    • M1301
    • NS00019750
    • 2,2'-methylenebis[6-(1-methylcyclohexyl)p-cresol]
    • 2,2-methylenebis[6-(1-methylcyclohexyl)-p-cresol]
    • 2,2'-methyl enebis[6-(1-methylcyclohexyl)-p-cresol]
    • Q27268828
    • 2,2'-methylene-bis-(6-(1-methylcyclohexyl)-p-cresol)
    • 6,6'-methylenebis(4-methyl-2-(1-methylcyclohexyl)phenol)
    • 2,2'-Methanediylbis[4-methyl-6-(1-methylcyclohexyl)phenol]
    • 2,2'-Dihydroxy-3,3'-bis(a-methylcyclohexyl)-5,5'-dimethyldiphenylmethane
    • 2,2'-METHYLENEBIS(4-METHYL-6-(1-METHYLCYCLOHEXYL)PHENOL) [HSDB]
    • 2,2'-Dihydroxy-3,3'-bis(alpha-methylcyclohexyl)-5,5'-dimethyldiphenylmethane
    • 2,2'-Methylenebis[6-(1-methylcyclohexyl)-p-cresol] Solution in Methanol, 1000ug/mL
    • 2,2'-Methylenebis[6-(1-methylcyclohexyl)-p-cresol] Solution in Methanol, 100ug/mL
    • 6,6 inverted exclamation mark -Methylenebis[4-methyl-2-(1-methylcyclohexyl)phenol]
    • 77-62-3

  • Applications

    2,2'-Methylenebis(6-(1-methylcyclohexyl)-p-cresol) (CAS 77-62-3) is primarily used as a hindered phenol antioxidant/stabilizer in polymer formulations and rubber compounds, helping to prevent thermal and oxidative degradation during processing and service. It is commonly incorporated as a stabilizer in plastics (notably polyolefins and styrene-based resins) and in coatings and inks to extend color and film integrity. It may also serve as a stabilizer additive in lubricants and metalworking fluids, and as a processing aid or antioxidant in adhesives and sealants; it can be evaluated for use in specialty polymer blends and recycling streams to reduce oxidation, subject to local regulations and formulation limits.

    gpt-5-nano

  • Solubility @25˚C

    Solvent Solubility (g/L)
    ethanol 19.04
    methanol 7.78
    isopropanol 20.88
    water 0.01
    ethyl acetate 82.75
    n-propanol 33.66
    acetone 100.36
    n-butanol 35.89
    acetonitrile 12.97
    DMF 197.14
    toluene 82.24
    isobutanol 29.55
    1,4-dioxane 116.9
    methyl acetate 58.38
    THF 465.63
    2-butanone 127.08
    n-pentanol 28.41
    sec-butanol 27.89
    n-hexane 4.85
    ethylene glycol 0.95
    NMP 171.86
    cyclohexane 4.52
    DMSO 62.86
    n-butyl acetate 97.19
    n-octanol 26.67
    chloroform 248.09
    n-propyl acetate 67.79
    acetic acid 18.08
    dichloromethane 192.14
    cyclohexanone 185.49
    propylene glycol 4.08
    isopropyl acetate 84.45
    DMAc 244.37
    2-ethoxyethanol 44.89
    isopentanol 36.4
    n-heptane 5.03
    ethyl formate 32.38
    1,2-dichloroethane 134.67
    n-hexanol 37.82
    2-methoxyethanol 49.48
    isobutyl acetate 66.67
    tetrachloromethane 24.55
    n-pentyl acetate 115.82
    transcutol 133.01
    n-heptanol 35.7
    ethylbenzene 38.31
    MIBK 91.5
    2-propoxyethanol 93.94
    tert-butanol 31.38
    MTBE 79.58
    2-butoxyethanol 84.78
    propionic acid 24.24
    o-xylene 40.58
    formic acid 3.1
    diethyl ether 80.06
    m-xylene 53.23
    p-xylene 46.28
    chlorobenzene 98.79
    dimethyl carbonate 55.33
    n-octane 3.13
    formamide 8.25
    cyclopentanone 310.42
    2-pentanone 124.32
    anisole 78.69
    cyclopentyl methyl ether 147.72
    gamma-butyrolactone 213.54
    1-methoxy-2-propanol 69.42
    pyridine 135.62
    3-pentanone 100.73
    furfural 125.52
    n-dodecane 1.68
    diethylene glycol 24.85
    diisopropyl ether 26.72
    tert-amyl alcohol 33.67
    acetylacetone 145.79
    n-hexadecane 2.11
    acetophenone 77.46
    methyl propionate 91.59
    isopentyl acetate 113.42
    trichloroethylene 300.41
    n-nonanol 29.98
    cyclohexanol 33.7
    benzyl alcohol 42.54
    2-ethylhexanol 33.4
    isooctanol 34.62
    dipropyl ether 66.68
    1,2-dichlorobenzene 86.5
    ethyl lactate 30.63
    propylene carbonate 97.8
    n-methylformamide 38.17
    2-pentanol 29.41
    n-pentane 4.03
    1-propoxy-2-propanol 83.84
    1-methoxy-2-propyl acetate 138.83
    2-(2-methoxypropoxy) propanol 63.72
    mesitylene 28.29
    ε-caprolactone 148.41
    p-cymene 27.9
    epichlorohydrin 270.02
    1,1,1-trichloroethane 124.61
    2-aminoethanol 5.58
    morpholine-4-carbaldehyde 172.87
    sulfolane 227.62
    2,2,4-trimethylpentane 3.62
    2-methyltetrahydrofuran 175.57
    n-hexyl acetate 108.22
    isooctane 2.88
    2-(2-butoxyethoxy)ethanol 86.81
    sec-butyl acetate 60.45
    tert-butyl acetate 109.05
    decalin 4.8
    glycerin 6.66
    diglyme 182.22
    acrylic acid 19.01
    isopropyl myristate 41.1
    n-butyric acid 53.6
    acetyl acetate 48.77
    di(2-ethylhexyl) phthalate 37.23
    ethyl propionate 66.51
    nitromethane 55.01
    1,2-diethoxyethane 93.95
    benzonitrile 46.23
    trioctyl phosphate 30.16
    1-bromopropane 81.86
    gamma-valerolactone 304.59
    n-decanol 20.12
    triethyl phosphate 36.72
    4-methyl-2-pentanol 23.45
    propionitrile 30.66
    vinylene carbonate 83.04
    1,1,2-trichlorotrifluoroethane 108.03
    DMS 79.83
    cumene 25.05
    2-octanol 27.21
    2-hexanone 81.57
    octyl acetate 50.7
    limonene 36.56
    1,2-dimethoxyethane 122.23
    ethyl orthosilicate 40.79
    tributyl phosphate 31.32
    diacetone alcohol 86.24
    N,N-dimethylaniline 57.79
    acrylonitrile 32.58
    aniline 55.43
    1,3-propanediol 15.09
    bromobenzene 111.72
    dibromomethane 116.3
    1,1,2,2-tetrachloroethane 228.47
    2-methyl-cyclohexyl acetate 66.71
    tetrabutyl urea 49.28
    diisobutyl methanol 23.8
    2-phenylethanol 59.38
    styrene 42.85
    dioctyl adipate 54.91
    dimethyl sulfate 93.39
    ethyl butyrate 70.96
    methyl lactate 33.98
    butyl lactate 70.72
    diethyl carbonate 41.07
    propanediol butyl ether 47.03
    triethyl orthoformate 60.66
    p-tert-butyltoluene 28.19
    methyl 4-tert-butylbenzoate 104.38
    morpholine 140.4
    tert-butylamine 19.4
    n-dodecanol 13.58
    dimethoxymethane 158.17
    ethylene carbonate 70.61
    cyrene 70.56
    2-ethoxyethyl acetate 140.17
    2-ethylhexyl acetate 90.87
    1,2,4-trichlorobenzene 104.22
    4-methylpyridine 140.84
    dibutyl ether 47.26
    2,6-dimethyl-4-heptanol 23.8
    DEF 133.12
    dimethyl isosorbide 150.27
    tetrachloroethylene 118.58
    eugenol 81.54
    triacetin 86.46
    span 80 56.58
    1,4-butanediol 6.13
    1,1-dichloroethane 119.92
    2-methyl-1-pentanol 31.81
    methyl formate 31.15
    2-methyl-1-butanol 36.34
    n-decane 4.29
    butyronitrile 37.58
    3,7-dimethyl-1-octanol 29.53
    1-chlorooctane 26.14
    1-chlorotetradecane 7.78
    n-nonane 3.64
    undecane 2.51
    tert-butylcyclohexane 5.04
    cyclooctane 2.4
    cyclopentanol 38.81
    tetrahydropyran 153.76
    tert-amyl methyl ether 63.31
    2,5,8-trioxanonane 96.49
    1-hexene 24.7
    2-isopropoxyethanol 43.14
    2,2,2-trifluoroethanol 9.72
    methyl butyrate 83.95

    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