2-(2-Hydroxy-4-hexyloxyphenyl)-4,6-diphenyl-1,3,5-triazine

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  • Identifiers

    CAS number
    147315-50-2

    Molecular formula
    C27H27N3O2

    SMILES
    CCCCCCOC1=CC(=C(C=C1)C2=NC(=NC(=N2)C3=CC=CC=C3)C4=CC=CC=C4)O

    Safety labels

  • Odor profile

    Fragrance
    Floral 58.6%
    Sweet 49.14%
    Fruity 38.66%
    Animal 36.52%
    Balsamic 34.33%
    Rose 27.7%
    Neroli 27.39%
    Spicy 25.7%
    Grape 25.48%
    Aromatic 25.22%

     

    Flavor
    Bitter 66.46%
    Herbal 24.06%
    Cedarleaf 20.97%
    Carrot 20.95%
    Lovage 20.75%
    Green pepper 20.55%
    Parsley 20.05%
    Syrup 20.05%
    Indole 19.93%
    Heather 19.92%

     

    Odor impact est.
    Low

  • Properties

    XLogP3-AA
    6.9

    pKa est.
    7.36 (neutral)

    Molecular weight
    425.5 g/mol

    Vapor pressure est.

    • hPa @ 20°C
    • hPa @ 25°C

    Evaporation rate
    Very slow

    Boiling point est.
    898°C

    Flash point

    • 247.82 ˚C est.

  • Synonyms

    • 147315-50-2
    • Tinuvin 1577
    • 302PHN0JBS
    • 2-(2-hydroxy-4-hexyloxyphenyl)-4,6-diphenyl-1,3,5-triazine
    • 2-(4,6-diphenyl-1,3,5-triazin-2-yl)-5-((hexyl)oxy)phenol
    • 2-(4,6-diphenyl-1,3,5-triazine-2-yl)-5-[(hexyl)oxy]phenol
    • Phenol, 2-(4,6-diphenyl-1,3,5-triazin-2-yl)-5-(hexyloxy)-
    • 2-(4,6-Diphenyl-s-triazin-2-yl)-5-hexyloxyphenol
    • 2,4-Diphenyl-6-(2-hydroxy-4-hexyloxyphenyl)-s-triazine
    • DTXSID4051299
    • EC 411-380-6
    • 4,6-diphenyl-2-(4-hexyloxy-2-hydroxyphenyl)-s-triazine
    • 411-380-6
    • 2-(4,6-Diphenyl-1,3,5-triazine-2-yl)-5-((hexyl)oxy)phenol
    • RefChem:453935
    • DTXCID2029901
    • 2-(4,6-DIPHENYL-1,3,5-TRIAZIN-2-YL)-5-HEXYLOXY)PHENOL
    • 2-(4,6-diphenyl-1,3,5-triazin-2-yl)-5-(hexyloxy)phenol
    • 2-(4,6-Diphenyl-1,3,5-triazin-2-yl)-5-[(hexyl)oxy]-phenol
    • UV-1577
    • MFCD02683454
    • 2-(4,6-diphenyl-1,3,5-triazin-2-yl)-5-hexoxyphenol
    • Absorbent UV-1577
    • UNII-302PHN0JBS
    • SCHEMBL38951
    • SCHEMBL27182074
    • SCHEMBL29353612
    • MSK3461
    • 2,4-Diphenyl-6-[2-hydroxy-4-(hexyloxy)phenyl]-1,3,5-triazine
    • 2-(4,6-DIPHENYL-1,3,5-TRIAZIN-2-YL)-5- HEXYLOXY)PHENOL
    • AKOS015895796
    • AS-69768
    • SY107440
    • CS-0337181
    • NS00009561
    • D96012
    • Q27255897
    • 2-(4,6-diphenyl-1,3,5-triazin-2-yl)-5-hexoxy-phenol
    • 2-(4,6-diphenyl-[1,3,5]triazin-2-yl)-5-hexyloxyphenol
    • 2-(4,6-diphenyl-1,3,5-triazine-2-yl)-5-[(hexyl) oxy]-phenol
    • 147315-50-2

  • Applications

    2-(2-Hydroxy-4-hexyloxyphenyl)-4,6-diphenyl-1,3,5-triazine (CAS 147315-50-2) is primarily used as an ultraviolet absorber and photo-stabilizer in polymers and coatings; it enhances weathering resistance of plastics, films, and outdoor materials in automotive, construction, and packaging applications. It is employed as an additive in coatings and inks to improve color stability and lightfastness. It can function as a stabilizer in adhesives to extend the service life of bonded assemblies exposed to sunlight. In electronics and optical polymer components, it may be used as a light-stabilizing additive for encapsulants and other polymer parts. Additionally, it can serve as an intermediate in the synthesis of UV-absorbing compounds or colorants for specialty materials.

    gpt-5-nano

  • Solubility @25˚C

    Solvent Solubility (g/L)
    ethanol 67.75
    methanol 80.2
    isopropanol 48.06
    water 0.5
    ethyl acetate 262.43
    n-propanol 79.07
    acetone 472.11
    n-butanol 65.52
    acetonitrile 136.67
    DMF 502.51
    toluene 309.19
    isobutanol 59.29
    1,4-dioxane 187.33
    methyl acetate 291.23
    THF 710.81
    2-butanone 368.45
    n-pentanol 41.18
    sec-butanol 68.39
    n-hexane 4.29
    ethylene glycol 23.84
    NMP 696.25
    cyclohexane 12.74
    DMSO 666.95
    n-butyl acetate 86.77
    n-octanol 13.49
    chloroform 860.81
    n-propyl acetate 98.56
    acetic acid 339.07
    dichloromethane 1196.23
    cyclohexanone 522.27
    propylene glycol 48.65
    isopropyl acetate 132.14
    DMAc 779.47
    2-ethoxyethanol 82.84
    isopentanol 55.54
    n-heptane 4.11
    ethyl formate 156.99
    1,2-dichloroethane 761.9
    n-hexanol 29.73
    2-methoxyethanol 213.01
    isobutyl acetate 58.28
    tetrachloromethane 88.54
    n-pentyl acetate 79.86
    transcutol 291.42
    n-heptanol 22.12
    ethylbenzene 48.13
    MIBK 107.38
    2-propoxyethanol 93.14
    tert-butanol 53.06
    MTBE 71.7
    2-butoxyethanol 65.58
    propionic acid 215.74
    o-xylene 96.79
    formic acid 123.53
    diethyl ether 97.31
    m-xylene 97.18
    p-xylene 64.13
    chlorobenzene 400.11
    dimethyl carbonate 251.3
    n-octane 2.12
    formamide 236.63
    cyclopentanone 756.06
    2-pentanone 253.5
    anisole 95.29
    cyclopentyl methyl ether 238.53
    gamma-butyrolactone 753.96
    1-methoxy-2-propanol 153.03
    pyridine 524.21
    3-pentanone 258.01
    furfural 575.22
    n-dodecane 1.88
    diethylene glycol 71.46
    diisopropyl ether 22.49
    tert-amyl alcohol 65.06
    acetylacetone 398.82
    n-hexadecane 2.21
    acetophenone 141.05
    methyl propionate 323.55
    isopentyl acetate 79.07
    trichloroethylene 1536.23
    n-nonanol 15.77
    cyclohexanol 108.62
    benzyl alcohol 112.42
    2-ethylhexanol 24.2
    isooctanol 19.93
    dipropyl ether 41.02
    1,2-dichlorobenzene 269.27
    ethyl lactate 71.86
    propylene carbonate 346.55
    n-methylformamide 255.7
    2-pentanol 44.56
    n-pentane 5.48
    1-propoxy-2-propanol 69.72
    1-methoxy-2-propyl acetate 144.83
    2-(2-methoxypropoxy) propanol 72.22
    mesitylene 37.28
    ε-caprolactone 376.98
    p-cymene 22.65
    epichlorohydrin 957.19
    1,1,1-trichloroethane 456.44
    2-aminoethanol 54.75
    morpholine-4-carbaldehyde 354.31
    sulfolane 912.24
    2,2,4-trimethylpentane 4.71
    2-methyltetrahydrofuran 308.11
    n-hexyl acetate 67.04
    isooctane 2.4
    2-(2-butoxyethoxy)ethanol 91.75
    sec-butyl acetate 71.27
    tert-butyl acetate 111.63
    decalin 5.92
    glycerin 85.62
    diglyme 191.89
    acrylic acid 256.3
    isopropyl myristate 27.12
    n-butyric acid 242.39
    acetyl acetate 219.0
    di(2-ethylhexyl) phthalate 39.18
    ethyl propionate 108.16
    nitromethane 625.98
    1,2-diethoxyethane 84.16
    benzonitrile 153.16
    trioctyl phosphate 24.3
    1-bromopropane 252.53
    gamma-valerolactone 753.4
    n-decanol 11.97
    triethyl phosphate 49.7
    4-methyl-2-pentanol 25.15
    propionitrile 123.57
    vinylene carbonate 362.67
    1,1,2-trichlorotrifluoroethane 574.86
    DMS 156.8
    cumene 23.86
    2-octanol 14.65
    2-hexanone 105.86
    octyl acetate 38.19
    limonene 33.67
    1,2-dimethoxyethane 142.16
    ethyl orthosilicate 42.64
    tributyl phosphate 33.84
    diacetone alcohol 135.38
    N,N-dimethylaniline 55.39
    acrylonitrile 210.8
    aniline 299.29
    1,3-propanediol 78.69
    bromobenzene 434.55
    dibromomethane 594.22
    1,1,2,2-tetrachloroethane 956.52
    2-methyl-cyclohexyl acetate 61.67
    tetrabutyl urea 44.52
    diisobutyl methanol 16.7
    2-phenylethanol 76.27
    styrene 79.13
    dioctyl adipate 54.37
    dimethyl sulfate 422.84
    ethyl butyrate 75.58
    methyl lactate 178.23
    butyl lactate 73.57
    diethyl carbonate 62.77
    propanediol butyl ether 52.13
    triethyl orthoformate 56.51
    p-tert-butyltoluene 21.22
    methyl 4-tert-butylbenzoate 87.16
    morpholine 248.5
    tert-butylamine 28.03
    n-dodecanol 9.68
    dimethoxymethane 319.23
    ethylene carbonate 274.92
    cyrene 99.27
    2-ethoxyethyl acetate 142.97
    2-ethylhexyl acetate 61.63
    1,2,4-trichlorobenzene 362.45
    4-methylpyridine 448.35
    dibutyl ether 28.08
    2,6-dimethyl-4-heptanol 16.7
    DEF 281.22
    dimethyl isosorbide 147.66
    tetrachloroethylene 564.21
    eugenol 79.89
    triacetin 112.72
    span 80 62.81
    1,4-butanediol 25.35
    1,1-dichloroethane 530.65
    2-methyl-1-pentanol 44.59
    methyl formate 240.8
    2-methyl-1-butanol 68.9
    n-decane 2.94
    butyronitrile 100.11
    3,7-dimethyl-1-octanol 17.57
    1-chlorooctane 15.52
    1-chlorotetradecane 7.29
    n-nonane 2.49
    undecane 2.25
    tert-butylcyclohexane 4.14
    cyclooctane 3.96
    cyclopentanol 134.94
    tetrahydropyran 230.23
    tert-amyl methyl ether 69.18
    2,5,8-trioxanonane 126.8
    1-hexene 22.25
    2-isopropoxyethanol 54.9
    2,2,2-trifluoroethanol 154.68
    methyl butyrate 135.04

    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