HC Yellow No. 9

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  • Identifiers

    CAS number
    86419-69-4

    Molecular formula
    C9H14ClN3O3

    SMILES
    COC1=CC(=C(C=C1)[N+](=O)[O-])NCCN.Cl

    Safety labels

    Irritant
    Irritant

  • Odor profile

    Fragrance
    Odorless 56.53%
    Savory 29.56%
    Fishy 26.17%
    Meaty 25.98%
    Sweet 24.45%
    Animal 22.61%
    Grape 20.98%
    Cooling 20.63%
    Cheesy 19.89%
    Cooked 19.54%

     

    Flavor
    Bitter 56.68%
    Odorless 50.73%
    Mild 33.65%
    Bland 28.55%
    Sweet-like 21.56%
    Orange flower 20.14%
    Nitrile 19.99%
    Orange blossom 19.22%
    Scallion 19.02%
    Bread crust 18.98%

     

    Odor impact est.
    Low

  • Properties

    pKa est.
    8.21 (weak base)

    Molecular weight
    247.68 g/mol

    Flash point

    • 184.06 ˚C est.

  • Synonyms

    • HC Yellow no. 9
    • 86419-69-4
    • Imexine FAD
    • HC Yellow 9
    • 1,2-Ethanediamine, n1-(5-methoxy-2-nitrophenyl)-, hydrochloride (1:1)
    • 91P0Z9H61V
    • Ethylenediamine, N-(5-methoxy-2-nitrophenyl)-, hydrochloride
    • 1,2-Ethanediamine, N-(5-methoxy-2-nitrophenyl)-, monohydrochloride
    • DTXSID40235536
    • N-(5-METHOXY-2-NITROPHENYL)ETHYLENEDIAMINE HYDROCHLORIDE
    • RefChem:783442
    • DTXCID70158027
    • HC YELLOW NO. 9 [INCI]
    • 415-480-0
    • 617-853-5
    • UNII-91P0Z9H61V
    • N1-(5-METHOXY-2-NITROPHENYL)ETHANE-1,2-DIAMINE HYDROCHLORIDE
    • C9H14ClN3O3
    • SCHEMBL141377
    • AFAJYBYVKUTWJK-UHFFFAOYSA-N
    • NS00020894
    • G73149
    • F552713
    • Q27271418
    • N'-(5-methoxy-2-nitro-phenyl)ethane-1,2-diamine;hydrochloride
    • N'-(5-methoxy-2-nitrophenyl)ethane-1,2-diamine;hydrochloride
    • N1-(5-Methoxy-2-nitrophenyl)-1,2-ethanediamine hydrochloride
    • N~1~-(5-Methoxy-2-nitrophenyl)ethane-1,2-diamine--hydrogen chloride (1/1)
    • 86419-69-4

  • Applications

    HC Yellow No. 9 (CAS 86419-69-4) is an organic pigment used primarily as a colorant in industrial coatings and protective finishes, for coloration of plastics and polymer systems, and as a pigment in cosmetics and personal care products where permitted by applicable regulations; it may also be employed in packaging and other printing ink applications.

    gpt-5-nano

  • Solubility @25˚C

    Solvent Solubility (g/L)
    ethanol 21.05
    methanol 45.82
    isopropanol 8.94
    water 2.62
    ethyl acetate 29.07
    n-propanol 11.87
    acetone 99.1
    n-butanol 9.31
    acetonitrile 34.56
    DMF 387.2
    toluene 3.99
    isobutanol 7.51
    1,4-dioxane 25.18
    methyl acetate 39.84
    THF 58.95
    2-butanone 46.31
    n-pentanol 7.26
    sec-butanol 6.6
    n-hexane 0.16
    ethylene glycol 42.33
    NMP 386.1
    cyclohexane 0.39
    DMSO 811.11
    n-butyl acetate 17.16
    n-octanol 2.21
    chloroform 31.84
    n-propyl acetate 14.93
    acetic acid 139.89
    dichloromethane 62.12
    cyclohexanone 72.13
    propylene glycol 31.04
    isopropyl acetate 14.2
    DMAc 359.86
    2-ethoxyethanol 41.43
    isopentanol 9.18
    n-heptane 0.18
    ethyl formate 39.66
    1,2-dichloroethane 50.44
    n-hexanol 7.34
    2-methoxyethanol 95.98
    isobutyl acetate 7.12
    tetrachloromethane 4.87
    n-pentyl acetate 6.79
    transcutol 100.32
    n-heptanol 3.42
    ethylbenzene 2.79
    MIBK 13.66
    2-propoxyethanol 33.51
    tert-butanol 13.16
    MTBE 6.38
    2-butoxyethanol 15.82
    propionic acid 46.46
    o-xylene 5.65
    formic acid 167.27
    diethyl ether 4.57
    m-xylene 4.31
    p-xylene 4.1
    chlorobenzene 15.29
    dimethyl carbonate 44.9
    n-octane 0.08
    formamide 244.75
    cyclopentanone 128.25
    2-pentanone 26.21
    anisole 14.55
    cyclopentyl methyl ether 14.8
    gamma-butyrolactone 179.85
    1-methoxy-2-propanol 48.33
    pyridine 41.35
    3-pentanone 23.15
    furfural 183.45
    n-dodecane 0.09
    diethylene glycol 63.14
    diisopropyl ether 1.52
    tert-amyl alcohol 10.49
    acetylacetone 70.0
    n-hexadecane 0.1
    acetophenone 32.55
    methyl propionate 40.73
    isopentyl acetate 15.25
    trichloroethylene 112.42
    n-nonanol 2.33
    cyclohexanol 9.95
    benzyl alcohol 22.63
    2-ethylhexanol 5.18
    isooctanol 3.05
    dipropyl ether 3.51
    1,2-dichlorobenzene 20.03
    ethyl lactate 23.66
    propylene carbonate 85.61
    n-methylformamide 151.26
    2-pentanol 4.0
    n-pentane 0.16
    1-propoxy-2-propanol 20.21
    1-methoxy-2-propyl acetate 32.23
    2-(2-methoxypropoxy) propanol 25.74
    mesitylene 2.99
    ε-caprolactone 58.81
    p-cymene 3.66
    epichlorohydrin 131.25
    1,1,1-trichloroethane 22.64
    2-aminoethanol 35.68
    morpholine-4-carbaldehyde 178.98
    sulfolane 369.31
    2,2,4-trimethylpentane 0.25
    2-methyltetrahydrofuran 27.26
    n-hexyl acetate 8.84
    isooctane 0.15
    2-(2-butoxyethoxy)ethanol 27.59
    sec-butyl acetate 7.93
    tert-butyl acetate 17.44
    decalin 0.39
    glycerin 95.77
    diglyme 64.0
    acrylic acid 81.03
    isopropyl myristate 3.48
    n-butyric acid 40.42
    acetyl acetate 36.58
    di(2-ethylhexyl) phthalate 10.19
    ethyl propionate 16.17
    nitromethane 324.57
    1,2-diethoxyethane 12.05
    benzonitrile 23.88
    trioctyl phosphate 5.84
    1-bromopropane 6.85
    gamma-valerolactone 160.13
    n-decanol 1.77
    triethyl phosphate 14.43
    4-methyl-2-pentanol 3.41
    propionitrile 16.71
    vinylene carbonate 80.76
    1,1,2-trichlorotrifluoroethane 174.0
    DMS 28.63
    cumene 2.65
    2-octanol 1.56
    2-hexanone 14.71
    octyl acetate 5.28
    limonene 5.02
    1,2-dimethoxyethane 52.73
    ethyl orthosilicate 10.59
    tributyl phosphate 8.44
    diacetone alcohol 35.98
    N,N-dimethylaniline 13.15
    acrylonitrile 42.81
    aniline 18.24
    1,3-propanediol 37.38
    bromobenzene 11.84
    dibromomethane 23.3
    1,1,2,2-tetrachloroethane 70.28
    2-methyl-cyclohexyl acetate 15.95
    tetrabutyl urea 12.83
    diisobutyl methanol 3.09
    2-phenylethanol 18.68
    styrene 3.8
    dioctyl adipate 10.85
    dimethyl sulfate 155.25
    ethyl butyrate 15.17
    methyl lactate 60.27
    butyl lactate 14.07
    diethyl carbonate 15.4
    propanediol butyl ether 19.59
    triethyl orthoformate 11.38
    p-tert-butyltoluene 3.22
    methyl 4-tert-butylbenzoate 23.72
    morpholine 37.55
    tert-butylamine 4.37
    n-dodecanol 1.35
    dimethoxymethane 66.17
    ethylene carbonate 54.01
    cyrene 55.6
    2-ethoxyethyl acetate 19.18
    2-ethylhexyl acetate 10.88
    1,2,4-trichlorobenzene 31.7
    4-methylpyridine 36.72
    dibutyl ether 2.05
    2,6-dimethyl-4-heptanol 3.09
    DEF 58.68
    dimethyl isosorbide 52.43
    tetrachloroethylene 44.46
    eugenol 23.75
    triacetin 24.95
    span 80 18.72
    1,4-butanediol 17.2
    1,1-dichloroethane 20.69
    2-methyl-1-pentanol 8.23
    methyl formate 126.54
    2-methyl-1-butanol 8.24
    n-decane 0.12
    butyronitrile 13.39
    3,7-dimethyl-1-octanol 3.37
    1-chlorooctane 0.99
    1-chlorotetradecane 0.46
    n-nonane 0.1
    undecane 0.1
    tert-butylcyclohexane 0.32
    cyclooctane 0.14
    cyclopentanol 17.04
    tetrahydropyran 11.97
    tert-amyl methyl ether 6.55
    2,5,8-trioxanonane 47.35
    1-hexene 0.85
    2-isopropoxyethanol 20.76
    2,2,2-trifluoroethanol 97.16
    methyl butyrate 25.94

    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