Benzenamine, 4-((2,6-dichlorophenyl)(4-imino-3,5-dimethyl-2,5-cyclohexadien-1-ylidene)methyl)-2,6-dimethyl-, phosphate (1:1)

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  • Identifiers

    CAS number
    74578-10-2

    Molecular formula
    C23H25Cl2N2O4P

    SMILES
    CC1=CC(=CC(=C1N)C)C(=C2C=C(C(=N)C(=C2)C)C)C3=C(C=CC=C3Cl)Cl.OP(=O)(O)O

    Safety labels

    Corrosive
    Corrosive

    Health Hazard
    Health

    Environmental Hazard
    Environmental

  • Odor profile

    Fragrance
    Fruity 43.85%
    Floral 34.06%
    Sweet 26.56%
    Woody 24.53%
    Dry 24.46%
    Powdery 24.36%
    Spicy 24.16%
    Burnt 23.73%
    Animal 23.4%
    Grape 22.86%

     

    Flavor
    Bitter 76.46%
    Odorless 21.82%
    Nitrile 20.7%
    Very strong 20.39%
    Indole 19.54%
    Oriental 19.17%
    Cedarleaf 19.04%
    Bread crust 18.98%
    Taco 18.85%
    Soybean 18.74%

     

    Odor impact est.
    Low

  • Properties

    pKa est.
    5.93 (weak acid)

    Molecular weight
    495.3 g/mol

    Vapor pressure est.

    • hPa @ 20°C
    • hPa @ 25°C

    Evaporation rate
    Ultra slow

    Boiling point est.
    758°C

    Flash point

    • 266.28 ˚C est.

  • Synonyms

    • HC Blue No. 15
    • 74578-10-2
    • 62LA9436UJ
    • Benzenamine, 4-((2,6-dichlorophenyl)(4-imino-3,5-dimethyl-2,5-cyclohexadien-1-ylidene)methyl)-2,6-dimethyl-, phosphate (1:1)
    • Benzenamine, 4-[(2,6-dichlorophenyl)(4-imino-3,5-dimethyl-2,5-cyclohexadien-1-ylidene)methyl]-2,6-dimethyl-, phosphate (1:1)
    • Basic Blue 77
    • EINECS 277-929-5
    • UNII-62LA9436UJ
    • Jade Blue
    • Gardex Jade Blue
    • HC Azul 15
    • HC Bleu 15
    • Basic Blue 77 phosphate
    • HC Blu 15
    • SCHEMBL1743194
    • DTXSID3072793
    • RJKYUPXJBBSRML-UHFFFAOYSA-N
    • 2,6-Xylidine, 4-(2,6-dichloro-alpha-(4-imino-3,5-dimethyl-2,5-cyclohexadien-1-ylidene)benzyl)-, dihydrogen phosphate
    • WR 802178
    • NS00121824
    • Q27263495
    • 4-((2,6-Dichlorophenyl)(4-imino-3,5-dimethylcyclohexa-2,5-dien-1-ylidene)methyl)-2,6-dimethylanilinephosphate
    • 4-((2,6-Dichlorophenyl)(4-imino-3,5-dimethylcyclohexa-2,5-dien-1-ylidene)methyl)-2,6-xylidine phosphate (1:1)
    • Phosphoric acid--4-[(2,6-dichlorophenyl)(4-imino-3,5-dimethylcyclohexa-2,5-dien-1-ylidene)methyl]-2,6-dimethylaniline (1/1)
    • 74578-10-2

  • Applications

    Benzenamine, 4-((2,6-dichlorophenyl)(4-imino-3,5-dimethyl-2,5-cyclohexadien-1-ylidene)methyl)-2,6-dimethyl-, phosphate (1:1) (CAS 74578-10-2) is primarily handled as a dye intermediate and colorant precursor in specialty formulations. In textiles, printing inks, and coatings, it provides a conjugated chromophore backbone for pigment and dye systems. It may be evaluated for use in polymers and plastics as a colorant additive or pigment precursor, helping to impart durable hues in molded or extruded products. The conjugated structure also attracts interest for development of photochromic or optoelectronic materials in niche coatings and research applications. As a phosphate salt, it is typically used as an intermediate in synthetic routes to colorants and related specialty chemicals. Formulations and handling are subject to local regulations and formulation limits.

    gpt-5-nano

  • Solubility @25˚C

    Solvent Solubility (g/L)
    ethanol 24.28
    methanol 17.78
    isopropanol 19.78
    water 0.02
    ethyl acetate 88.06
    n-propanol 34.54
    acetone 73.03
    n-butanol 41.93
    acetonitrile 14.25
    DMF 267.05
    toluene 54.82
    isobutanol 25.8
    1,4-dioxane 125.82
    methyl acetate 72.9
    THF 314.89
    2-butanone 107.04
    n-pentanol 32.13
    sec-butanol 30.6
    n-hexane 1.66
    ethylene glycol 3.73
    NMP 226.46
    cyclohexane 1.8
    DMSO 48.63
    n-butyl acetate 62.89
    n-octanol 7.06
    chloroform 257.37
    n-propyl acetate 52.5
    acetic acid 35.93
    dichloromethane 171.19
    cyclohexanone 124.98
    propylene glycol 13.01
    isopropyl acetate 62.64
    DMAc 360.08
    2-ethoxyethanol 78.94
    isopentanol 35.13
    n-heptane 1.73
    ethyl formate 45.65
    1,2-dichloroethane 89.02
    n-hexanol 31.04
    2-methoxyethanol 100.61
    isobutyl acetate 38.36
    tetrachloromethane 18.83
    n-pentyl acetate 50.28
    transcutol 149.22
    n-heptanol 19.25
    ethylbenzene 19.51
    MIBK 53.39
    2-propoxyethanol 107.17
    tert-butanol 22.79
    MTBE 54.12
    2-butoxyethanol 68.77
    propionic acid 34.17
    o-xylene 23.29
    formic acid 12.3
    diethyl ether 61.85
    m-xylene 28.44
    p-xylene 21.86
    chlorobenzene 69.85
    dimethyl carbonate 87.32
    n-octane 0.6
    formamide 25.63
    cyclopentanone 190.32
    2-pentanone 96.95
    anisole 85.46
    cyclopentyl methyl ether 97.36
    gamma-butyrolactone 169.56
    1-methoxy-2-propanol 98.26
    pyridine 146.2
    3-pentanone 82.83
    furfural 172.87
    n-dodecane 0.34
    diethylene glycol 49.94
    diisopropyl ether 13.97
    tert-amyl alcohol 31.66
    acetylacetone 110.2
    n-hexadecane 0.41
    acetophenone 65.95
    methyl propionate 105.89
    isopentyl acetate 62.31
    trichloroethylene 280.59
    n-nonanol 8.62
    cyclohexanol 30.3
    benzyl alcohol 61.13
    2-ethylhexanol 19.45
    isooctanol 16.86
    dipropyl ether 39.0
    1,2-dichlorobenzene 64.7
    ethyl lactate 37.55
    propylene carbonate 98.75
    n-methylformamide 68.1
    2-pentanol 29.21
    n-pentane 2.21
    1-propoxy-2-propanol 77.07
    1-methoxy-2-propyl acetate 128.48
    2-(2-methoxypropoxy) propanol 49.85
    mesitylene 12.04
    ε-caprolactone 127.0
    p-cymene 12.0
    epichlorohydrin 285.47
    1,1,1-trichloroethane 94.75
    2-aminoethanol 14.64
    morpholine-4-carbaldehyde 256.39
    sulfolane 154.88
    2,2,4-trimethylpentane 1.95
    2-methyltetrahydrofuran 133.79
    n-hexyl acetate 34.8
    isooctane 1.25
    2-(2-butoxyethoxy)ethanol 68.6
    sec-butyl acetate 43.69
    tert-butyl acetate 68.18
    decalin 1.57
    glycerin 23.89
    diglyme 157.82
    acrylic acid 34.16
    isopropyl myristate 12.76
    n-butyric acid 69.01
    acetyl acetate 51.81
    di(2-ethylhexyl) phthalate 22.52
    ethyl propionate 55.07
    nitromethane 89.9
    1,2-diethoxyethane 69.64
    benzonitrile 44.88
    trioctyl phosphate 12.83
    1-bromopropane 46.49
    gamma-valerolactone 316.94
    n-decanol 5.86
    triethyl phosphate 32.73
    4-methyl-2-pentanol 18.21
    propionitrile 27.09
    vinylene carbonate 96.3
    1,1,2-trichlorotrifluoroethane 193.46
    DMS 55.99
    cumene 11.5
    2-octanol 10.0
    2-hexanone 54.36
    octyl acetate 18.14
    limonene 16.37
    1,2-dimethoxyethane 141.77
    ethyl orthosilicate 34.38
    tributyl phosphate 15.25
    diacetone alcohol 69.73
    N,N-dimethylaniline 48.58
    acrylonitrile 35.7
    aniline 77.1
    1,3-propanediol 32.17
    bromobenzene 67.6
    dibromomethane 83.7
    1,1,2,2-tetrachloroethane 198.0
    2-methyl-cyclohexyl acetate 44.44
    tetrabutyl urea 23.18
    diisobutyl methanol 12.6
    2-phenylethanol 57.37
    styrene 29.29
    dioctyl adipate 26.76
    dimethyl sulfate 116.95
    ethyl butyrate 54.97
    methyl lactate 62.49
    butyl lactate 44.87
    diethyl carbonate 39.04
    propanediol butyl ether 41.26
    triethyl orthoformate 52.5
    p-tert-butyltoluene 12.46
    methyl 4-tert-butylbenzoate 52.5
    morpholine 172.55
    tert-butylamine 13.2
    n-dodecanol 4.1
    dimethoxymethane 210.31
    ethylene carbonate 74.51
    cyrene 80.94
    2-ethoxyethyl acetate 101.63
    2-ethylhexyl acetate 51.06
    1,2,4-trichlorobenzene 86.83
    4-methylpyridine 158.97
    dibutyl ether 14.41
    2,6-dimethyl-4-heptanol 12.6
    DEF 145.08
    dimethyl isosorbide 113.44
    tetrachloroethylene 97.53
    eugenol 59.65
    triacetin 49.4
    span 80 43.59
    1,4-butanediol 13.79
    1,1-dichloroethane 95.21
    2-methyl-1-pentanol 32.98
    methyl formate 53.9
    2-methyl-1-butanol 39.0
    n-decane 0.66
    butyronitrile 34.91
    3,7-dimethyl-1-octanol 9.57
    1-chlorooctane 4.62
    1-chlorotetradecane 1.72
    n-nonane 0.55
    undecane 0.45
    tert-butylcyclohexane 1.78
    cyclooctane 0.77
    cyclopentanol 32.72
    tetrahydropyran 105.47
    tert-amyl methyl ether 51.9
    2,5,8-trioxanonane 87.23
    1-hexene 10.76
    2-isopropoxyethanol 57.37
    2,2,2-trifluoroethanol 20.28
    methyl butyrate 67.45

    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