Ethylhexyl triazone

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  • Identifiers

    CAS number
    88122-99-0

    Molecular formula
    C48H66N6O6

    SMILES
    CCCCC(CC)COC(=O)C1=CC=C(C=C1)NC2=NC(=NC(=N2)NC3=CC=C(C=C3)C(=O)OCC(CC)CCCC)NC4=CC=C(C=C4)C(=O)OCC(CC)CCCC

    Safety labels

  • Odor profile

    Fragrance
    Grape 36.52%
    Fruity 33.25%
    Floral 30.73%
    Odorless 30.21%
    Citrus 28.09%
    Animal 26.4%
    Fresh 25.78%
    Sweet 24.96%
    Herbal 24.25%
    Mint 23.65%

     

    Flavor
    Bitter 46.13%
    Herbal 29.68%
    Bland 28.23%
    Odorless 27.07%
    Mild 23.57%
    Cedarleaf 19.94%
    Lovage 19.74%
    Heather 19.72%
    Parsley 19.58%
    Carrot 19.43%

     

    Odor impact est.
    Odorless

  • Properties

    XLogP3-AA
    14.5

    pKa est.
    7.11 (neutral)

    Molecular weight
    823.1 g/mol

    Vapor pressure est.

    • hPa @ 20°C
    • hPa @ 25°C

    Evaporation rate
    Ultra slow

    Boiling point est.
    1610°C

    Flash point

    • 270.94 ˚C est.

  • Synonyms

    • Ethylhexyl triazone
    • 88122-99-0
    • Octyl triazone
    • XQN8R9SAK4
    • DTXSID90868994
    • Benzoic acid, 4,4',4''-(1,3,5-triazine-2,4,6-triyltriimino)tris-, tris(2-ethylhexyl) ester
    • YURHERSU SUNCUT
    • RefChem:139166
    • DTXCID60817035
    • 2-ethylhexyl 4-((4,6-bis((4-(((2-ethylhexyl)oxy)carbonyl)phenyl)amino)-1,3,5-triazin-2-yl)amino)benzoate
    • 402-070-1
    • 618-112-9
    • Tris(2-ethylhexyl) 4,4',4''-((1,3,5-triazine-2,4,6-triyl)tris(azanediyl))tribenzoate
    • Uvinul T 150
    • Ethylhexyl Triazone(UV-T-150)
    • MFCD09753106
    • 2-ethylhexyl 4-[[4,6-bis[4-(2-ethylhexoxycarbonyl)anilino]-1,3,5-triazin-2-yl]amino]benzoate
    • 116244-12-3
    • C48H66N6O6
    • 2,4,6-trianilino-p-(carbo-2'-ethylhexyl-1'-oxy)-1,3,5-triazine
    • Benzoic acid, 4,4',4''-(1,3,5-triazine-2,4,6-triyltriimino)tris-,1,1',1''-tris(2-ethylhexyl) ester
    • Tris(2-ethylhexyl)-4,4',4''-(1,3,5-triazine-2,4,6-triyltriimino)tribenzoate
    • Uvinul T150
    • Uvasorb ET
    • UVT-150
    • UNII-XQN8R9SAK4
    • OCTIL TRIAZONE
    • UV Absorber T150
    • Uvinul-T-150
    • EC 402-070-1
    • SCHEMBL62195
    • Ethylhexyl triazone (Standard)
    • orb1299523
    • CHEMBL4462531
    • ETHYLHEXYL TRIAZONE [MI]
    • OCTYL TRIAZONE [WHO-DD]
    • MSK3419
    • ETHYLHEXYL TRIAZONE [USP-RS]
    • MSK3419-100G
    • AKOS030228640
    • MSK3419-1000G
    • DB15469
    • DS-3287
    • HY-109655R
    • Ethylhexyl triazone, analytical standard
    • NCGC00183599-01
    • DA-53048
    • FT147039
    • SY077954
    • HY-109655
    • CS-0033785
    • E1312
    • NS00013679
    • Ethylhexyl triazone Solution in THF, 100ug/mL
    • SBI-0654143.0001
    • T73032
    • Ethylhexyl triazone Solution in THF, 1000ug/mL
    • 122T990
    • Q2455834
    • 2,4,6-TRIANILINO-(P-CARBO-2'-ETHYLHEXYL-1'-OXY)-1,3,5-TRIAZINE
    • Ethylhexyl triazone, United States Pharmacopeia (USP) Reference Standard
    • 4,4',4''-(1,3,5-triazine-2,4,6-triyltriimino)trisbenzoic acid tris(2-ethylhexyl) ester
    • tris(2-ethylhexyl) 4,4',4''-(1,3,5-triazine-2,4,6-triyltriimino)trisbenzoate
    • Tris(2-ethylhexyl) 4,4',4''-[1,3,5-triazine-2,4,6-triyltris(azanediyl)]tribenzoate
    • Tris(2-ethylhexyl) 4,4,4-((1,3,5-triazine-2,4,6-triyl)tris(azanediyl))tribenzoate
    • Tris(2-ethylhexyl)4,4',4''-((1,3,5-triazine-2,4,6-triyl)tris(azanediyl))tribenzoate
    • Tris(2-ethylhexyl) 4,4 inverted exclamation mark ,4 inverted exclamation mark inverted exclamation mark -[(1,3,5-Triazine-2,4,6-triyl)tris(azanediyl)]tribenzoate
    • 88122-99-0

  • Applications

    Ethylhexyl triazone is primarily applied as a UV absorber in cosmetics and personal care products, delivering high UVB protection in sunscreens, lotions, and makeup formulations. It is also used as a photostabilizer in polymers and plastics to mitigate UV-induced degradation and color fading, including packaging resins and molded parts. In coatings and inks, it serves as a UV-blocking additive to help outdoor finishes retain color and performance. In industrial applications, it may be incorporated into protective coatings for automotive and wood finishes to extend durability under solar exposure. The compound is lipophilic and typically used in oil-based formulations, with use governed by local regulations and formulation limits.

    gpt-5-nano

  • Solubility @25˚C

    Solvent Solubility (g/L)
    ethanol 8.11
    methanol 9.71
    isopropanol 7.66
    water 0.35
    ethyl acetate 19.35
    n-propanol 11.66
    acetone 29.35
    n-butanol 9.29
    acetonitrile 9.82
    DMF 32.08
    toluene 24.38
    isobutanol 8.61
    1,4-dioxane 21.94
    methyl acetate 25.15
    THF 57.6
    2-butanone 39.93
    n-pentanol 10.28
    sec-butanol 11.62
    n-hexane 1.55
    ethylene glycol 3.33
    NMP 123.64
    cyclohexane 2.04
    DMSO 24.07
    n-butyl acetate 10.9
    n-octanol 4.05
    chloroform 117.94
    n-propyl acetate 14.15
    acetic acid 37.77
    dichloromethane 87.75
    cyclohexanone 63.17
    propylene glycol 6.7
    isopropyl acetate 12.14
    DMAc 88.23
    2-ethoxyethanol 16.32
    isopentanol 7.31
    n-heptane 1.05
    ethyl formate 13.35
    1,2-dichloroethane 40.31
    n-hexanol 5.8
    2-methoxyethanol 17.0
    isobutyl acetate 7.99
    tetrachloromethane 22.78
    n-pentyl acetate 16.1
    transcutol 23.13
    n-heptanol 5.65
    ethylbenzene 7.73
    MIBK 11.31
    2-propoxyethanol 15.73
    tert-butanol 7.67
    MTBE 9.18
    2-butoxyethanol 14.78
    propionic acid 28.88
    o-xylene 14.51
    formic acid 17.56
    diethyl ether 9.82
    m-xylene 12.33
    p-xylene 12.53
    chlorobenzene 29.46
    dimethyl carbonate 19.19
    n-octane 0.65
    formamide 21.72
    cyclopentanone 83.19
    2-pentanone 23.94
    anisole 9.5
    cyclopentyl methyl ether 23.41
    gamma-butyrolactone 81.24
    1-methoxy-2-propanol 16.08
    pyridine 49.2
    3-pentanone 29.28
    furfural 57.14
    n-dodecane 0.42
    diethylene glycol 8.72
    diisopropyl ether 2.96
    tert-amyl alcohol 11.68
    acetylacetone 29.9
    n-hexadecane 0.48
    acetophenone 19.22
    methyl propionate 27.4
    isopentyl acetate 8.9
    trichloroethylene 108.82
    n-nonanol 4.48
    cyclohexanol 15.45
    benzyl alcohol 15.72
    2-ethylhexanol 4.12
    isooctanol 4.56
    dipropyl ether 5.73
    1,2-dichlorobenzene 24.1
    ethyl lactate 9.97
    propylene carbonate 35.12
    n-methylformamide 21.5
    2-pentanol 7.57
    n-pentane 1.52
    1-propoxy-2-propanol 12.59
    1-methoxy-2-propyl acetate 13.69
    2-(2-methoxypropoxy) propanol 11.07
    mesitylene 5.87
    ε-caprolactone 49.96
    p-cymene 3.77
    epichlorohydrin 69.08
    1,1,1-trichloroethane 53.5
    2-aminoethanol 7.2
    morpholine-4-carbaldehyde 42.84
    sulfolane 94.26
    2,2,4-trimethylpentane 1.05
    2-methyltetrahydrofuran 33.53
    n-hexyl acetate 12.58
    isooctane 0.42
    2-(2-butoxyethoxy)ethanol 12.79
    sec-butyl acetate 9.59
    tert-butyl acetate 11.63
    decalin 1.1
    glycerin 10.56
    diglyme 20.67
    acrylic acid 32.66
    isopropyl myristate 4.18
    n-butyric acid 24.93
    acetyl acetate 16.71
    di(2-ethylhexyl) phthalate 7.6
    ethyl propionate 12.18
    nitromethane 44.27
    1,2-diethoxyethane 11.13
    benzonitrile 14.84
    trioctyl phosphate 4.89
    1-bromopropane 20.37
    gamma-valerolactone 83.08
    n-decanol 2.96
    triethyl phosphate 6.2
    4-methyl-2-pentanol 4.07
    propionitrile 12.13
    vinylene carbonate 35.79
    1,1,2-trichlorotrifluoroethane 72.37
    DMS 17.58
    cumene 4.54
    2-octanol 4.39
    2-hexanone 19.94
    octyl acetate 6.32
    limonene 4.81
    1,2-dimethoxyethane 17.62
    ethyl orthosilicate 5.83
    tributyl phosphate 5.47
    diacetone alcohol 17.61
    N,N-dimethylaniline 8.21
    acrylonitrile 17.09
    aniline 25.15
    1,3-propanediol 8.99
    bromobenzene 29.58
    dibromomethane 53.72
    1,1,2,2-tetrachloroethane 88.58
    2-methyl-cyclohexyl acetate 9.16
    tetrabutyl urea 8.41
    diisobutyl methanol 2.31
    2-phenylethanol 10.79
    styrene 8.97
    dioctyl adipate 7.36
    dimethyl sulfate 36.54
    ethyl butyrate 8.79
    methyl lactate 18.9
    butyl lactate 14.2
    diethyl carbonate 5.91
    propanediol butyl ether 11.64
    triethyl orthoformate 7.4
    p-tert-butyltoluene 3.74
    methyl 4-tert-butylbenzoate 16.03
    morpholine 28.22
    tert-butylamine 4.18
    n-dodecanol 2.09
    dimethoxymethane 23.07
    ethylene carbonate 26.49
    cyrene 22.52
    2-ethoxyethyl acetate 23.04
    2-ethylhexyl acetate 8.19
    1,2,4-trichlorobenzene 38.23
    4-methylpyridine 39.47
    dibutyl ether 4.55
    2,6-dimethyl-4-heptanol 2.31
    DEF 26.61
    dimethyl isosorbide 18.2
    tetrachloroethylene 64.4
    eugenol 13.78
    triacetin 18.9
    span 80 12.48
    1,4-butanediol 6.38
    1,1-dichloroethane 44.33
    2-methyl-1-pentanol 9.11
    methyl formate 19.55
    2-methyl-1-butanol 9.67
    n-decane 0.77
    butyronitrile 9.35
    3,7-dimethyl-1-octanol 3.36
    1-chlorooctane 3.13
    1-chlorotetradecane 1.24
    n-nonane 0.7
    undecane 0.54
    tert-butylcyclohexane 0.9
    cyclooctane 0.9
    cyclopentanol 21.47
    tetrahydropyran 22.41
    tert-amyl methyl ether 10.8
    2,5,8-trioxanonane 13.12
    1-hexene 5.1
    2-isopropoxyethanol 13.49
    2,2,2-trifluoroethanol 27.2
    methyl butyrate 15.53

    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