Ethylbisiminomethylguaiacol manganese chloride

Overview IFRA Request a quote

  • Identifiers

    CAS number
    81065-76-1

    Molecular formula
    C18H18ClMnN2O4

    SMILES
    COC1=CC=CC(=C1[O-])C=NCCN=CC2=C(C(=CC=C2)OC)[O-].[Cl-].[Mn+3]

    Safety labels

  • Odor profile

    Fragrance
    Spicy 32.11%
    Meaty 29.82%
    Odorless 28.76%
    Savory 27.81%
    Roasted 26.23%
    Sweet 25.4%
    Burnt 25.16%
    Vanilla 24.01%
    Smoky 20.96%
    Cooked 19.69%

     

    Flavor
    Bitter 74.37%
    Odorless 26.03%
    Bland 22.22%
    Nitrile 20.65%
    Parsley 19.72%
    Cedarleaf 19.52%
    Sweet-like 19.44%
    Lovage 19.38%
    Orange flower 19.25%
    Broom 19.09%

     

    Odor impact est.
    Medium

  • Properties

    pKa est.
    5.79 (weak acid)

    Molecular weight
    416.7 g/mol

    Flash point

    • 228.1 ˚C est.

  • Synonyms

    • 81065-76-1
    • EUK-134
    • ethylbisiminomethylguaiacol manganese chloride
    • EUK 134
    • SM5YJ88LTU
    • manganese(3+);2-methoxy-6-[2-[(3-methoxy-2-oxidophenyl)methylideneamino]ethyliminomethyl]phenolate;chloride
    • Manganese, chloro((2,2'-(1,2-ethanediylbis(nitrilomethylidyne))bis(6-methoxyphenolato))(2-)-N2,N2',O1,O1')-
    • UNII-SM5YJ88LTU
    • YUZJJFWCXJDFOQ-UHFFFAOYSA-K
    • DTXSID801021732
    • MFCD08059577
    • s4261
    • E75935
    • Ethylbisiminomethylguaiacol manganese chloride [INCI]
    • Q27289277
    • Chloro[bis(3,3a(2)-di-methoxysalicylic)ethylenediamine] manganese
    • (Sp-5-13)-Chloro[[2,2'-[1,2-Ethanediylbis[(Nitrilo-Kappan)Methylidyne]]Bis[6-Methoxyphenolato-Kappao]](2-)]Manganese
    • MANGANESE, CHLORO((2,2'-(1,2-ETHANEDIYLBIS((NITRILO-.KAPPA.N)METHYLIDYNE))BIS(6-METHOXYPHENOLATO-.KAPPA.O))(2-))-, (SP-5-13)-
    • Manganese, chloro((2,2'-(1,2-ethanediylbis((nitrilo-kappaN)methylidyne))bis(6-methoxyphenolato-kappaO))(2-))-, (sp-5-13)-
    • 81065-76-1

  • Applications

    Ethylbisiminomethylguaiacol manganese chloride (CAS 81065-76-1) is primarily used as a metal complex that can act as a catalyst precursor and formulation additive in industrial processes. In polymers and coatings, it is employed as a catalyst for controlled polymerization and crosslinking, and as a stabilizer to improve thermal and light stability of resin systems. It can function as a metal chelating agent or an additive to modulate catalytic and oxidative processes in formulations. As a specialty chemical intermediate, it may be used to build complex molecules. In coatings, inks, and other industrial formulations, it may serve as a reactive component or catalyst-support. Applications depend on process requirements and local regulatory limits.

    gpt-5-nano

  • Solubility @25˚C

    Solvent Solubility (g/L)
    ethanol 2.58
    methanol 2.71
    isopropanol 2.6
    water 0.02
    ethyl acetate 45.1
    n-propanol 3.15
    acetone 60.26
    n-butanol 2.47
    acetonitrile 34.23
    DMF 52.3
    toluene 27.11
    isobutanol 2.67
    1,4-dioxane 55.63
    methyl acetate 50.83
    THF 162.49
    2-butanone 43.64
    n-pentanol 3.9
    sec-butanol 3.74
    n-hexane 2.2
    ethylene glycol 2.03
    NMP 84.0
    cyclohexane 7.81
    DMSO 165.46
    n-butyl acetate 17.04
    n-octanol 3.11
    chloroform 225.26
    n-propyl acetate 21.29
    acetic acid 25.16
    dichloromethane 341.21
    cyclohexanone 79.41
    propylene glycol 1.62
    isopropyl acetate 21.57
    DMAc 93.48
    2-ethoxyethanol 16.52
    isopentanol 3.08
    n-heptane 2.48
    ethyl formate 21.84
    1,2-dichloroethane 188.62
    n-hexanol 4.35
    2-methoxyethanol 17.43
    isobutyl acetate 10.02
    tetrachloromethane 27.24
    n-pentyl acetate 11.51
    transcutol 32.89
    n-heptanol 3.42
    ethylbenzene 12.53
    MIBK 13.84
    2-propoxyethanol 16.82
    tert-butanol 5.76
    MTBE 11.19
    2-butoxyethanol 10.34
    propionic acid 15.06
    o-xylene 17.81
    formic acid 10.38
    diethyl ether 17.85
    m-xylene 12.58
    p-xylene 16.14
    chlorobenzene 44.66
    dimethyl carbonate 37.53
    n-octane 1.36
    formamide 29.73
    cyclopentanone 137.51
    2-pentanone 27.34
    anisole 22.19
    cyclopentyl methyl ether 36.13
    gamma-butyrolactone 150.15
    1-methoxy-2-propanol 11.51
    pyridine 79.81
    3-pentanone 39.28
    furfural 102.4
    n-dodecane 0.96
    diethylene glycol 14.83
    diisopropyl ether 5.76
    tert-amyl alcohol 6.12
    acetylacetone 62.38
    n-hexadecane 1.15
    acetophenone 32.68
    methyl propionate 42.67
    isopentyl acetate 14.69
    trichloroethylene 336.99
    n-nonanol 3.86
    cyclohexanol 9.43
    benzyl alcohol 15.61
    2-ethylhexanol 5.08
    isooctanol 3.38
    dipropyl ether 11.99
    1,2-dichlorobenzene 48.01
    ethyl lactate 11.36
    propylene carbonate 50.31
    n-methylformamide 22.9
    2-pentanol 2.87
    n-pentane 1.7
    1-propoxy-2-propanol 11.55
    1-methoxy-2-propyl acetate 24.9
    2-(2-methoxypropoxy) propanol 14.95
    mesitylene 7.71
    ε-caprolactone 55.92
    p-cymene 7.28
    epichlorohydrin 200.2
    1,1,1-trichloroethane 107.64
    2-aminoethanol 2.73
    morpholine-4-carbaldehyde 64.9
    sulfolane 193.3
    2,2,4-trimethylpentane 1.32
    2-methyltetrahydrofuran 59.35
    n-hexyl acetate 11.7
    isooctane 0.64
    2-(2-butoxyethoxy)ethanol 15.12
    sec-butyl acetate 13.71
    tert-butyl acetate 21.06
    decalin 3.19
    glycerin 5.24
    diglyme 43.74
    acrylic acid 21.75
    isopropyl myristate 6.45
    n-butyric acid 14.23
    acetyl acetate 44.62
    di(2-ethylhexyl) phthalate 7.37
    ethyl propionate 25.57
    nitromethane 110.81
    1,2-diethoxyethane 20.06
    benzonitrile 25.67
    trioctyl phosphate 4.93
    1-bromopropane 39.12
    gamma-valerolactone 102.86
    n-decanol 3.25
    triethyl phosphate 16.13
    4-methyl-2-pentanol 2.36
    propionitrile 19.44
    vinylene carbonate 48.98
    1,1,2-trichlorotrifluoroethane 89.9
    DMS 30.23
    cumene 7.41
    2-octanol 2.72
    2-hexanone 20.36
    octyl acetate 7.82
    limonene 9.65
    1,2-dimethoxyethane 44.52
    ethyl orthosilicate 13.73
    tributyl phosphate 7.33
    diacetone alcohol 17.99
    N,N-dimethylaniline 16.02
    acrylonitrile 33.47
    aniline 22.43
    1,3-propanediol 3.98
    bromobenzene 54.46
    dibromomethane 169.19
    1,1,2,2-tetrachloroethane 204.46
    2-methyl-cyclohexyl acetate 16.45
    tetrabutyl urea 10.97
    diisobutyl methanol 4.07
    2-phenylethanol 14.34
    styrene 15.28
    dioctyl adipate 12.31
    dimethyl sulfate 82.87
    ethyl butyrate 19.37
    methyl lactate 17.14
    butyl lactate 8.54
    diethyl carbonate 17.46
    propanediol butyl ether 5.85
    triethyl orthoformate 16.03
    p-tert-butyltoluene 6.54
    methyl 4-tert-butylbenzoate 19.73
    morpholine 47.62
    tert-butylamine 3.61
    n-dodecanol 2.82
    dimethoxymethane 43.13
    ethylene carbonate 39.61
    cyrene 26.95
    2-ethoxyethyl acetate 22.61
    2-ethylhexyl acetate 12.45
    1,2,4-trichlorobenzene 61.69
    4-methylpyridine 48.95
    dibutyl ether 8.45
    2,6-dimethyl-4-heptanol 4.07
    DEF 37.13
    dimethyl isosorbide 40.68
    tetrachloroethylene 135.54
    eugenol 16.98
    triacetin 23.91
    span 80 9.95
    1,4-butanediol 2.98
    1,1-dichloroethane 88.5
    2-methyl-1-pentanol 4.6
    methyl formate 31.82
    2-methyl-1-butanol 3.24
    n-decane 1.56
    butyronitrile 12.24
    3,7-dimethyl-1-octanol 3.88
    1-chlorooctane 5.08
    1-chlorotetradecane 2.53
    n-nonane 1.38
    undecane 1.19
    tert-butylcyclohexane 1.83
    cyclooctane 2.88
    cyclopentanol 13.63
    tetrahydropyran 45.32
    tert-amyl methyl ether 11.99
    2,5,8-trioxanonane 31.71
    1-hexene 5.62
    2-isopropoxyethanol 12.63
    2,2,2-trifluoroethanol 26.42
    methyl butyrate 27.2

    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