Terpene resin

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  • Identifiers

    CAS number
    9003-74-1

    Molecular formula
    C69H51N5

    SMILES
    C=CC=C(C=C)C1NC(=NC(=N1)C2=CC(=CC(=C2)C3=CC=CC=C3)C4=CC=CC=C4)C5=CC(=C(C(=C5)C6=CCCC=C6)N7C8=CC=CC=C8C9=C7C1=C(C=C9)N(C2=CC=CC=C21)C1=CC=CC=C1)C1=CC=CC=C1

    Safety labels

  • Odor profile

    Fragrance
    Floral 54.65%
    Fruity 50.27%
    Neroli 31.58%
    Spicy 27.83%
    Fresh 27.75%
    Grape 25.03%
    Animal 24.58%
    Balsamic 23.78%
    Honey 23.36%
    Rose 22.93%

     

    Flavor
    Bitter 88.1%
    Animal 20.22%
    Nitrile 19.88%
    Very strong 18.97%
    Indole 18.47%
    Moth ball 17.97%
    Naphthelene 17.72%
    Oriental 17.56%
    Cedarleaf 17.28%
    Rotten 17.12%

     

    Odor impact est.
    Odorless

  • Properties

    XLogP3-AA
    17.5

    pKa est.
    6.89 (neutral)

    Molecular weight
    950.2 g/mol

    Vapor pressure est.

    • hPa @ 20°C
    • hPa @ 25°C

    Evaporation rate
    Ultra slow

    Boiling point est.
    4028°C

    Flash point

    • 375.32 ˚C est.

  • Synonyms

    • Terpene resin
    • 9003-74-1
    • Resin, terpene
    • Resin, terpenoid
    • RefChem:891418
    • DTXSID10107670
    • 12-[2-cyclohexa-1,5-dien-1-yl-4-[4-(3,5-diphenylphenyl)-2-[(3E)-hexa-1,3,5-trien-3-yl]-1,2-dihydro-1,3,5-triazin-6-yl]-6-phenylphenyl]-5-phenylindolo[3,2-c]carbazole
    • SCHEMBL28386362
    • 9003-74-1

  • Applications

    Terpene resin (CAS 9003-74-1) is a natural-derived resin primarily used as a tackifier in adhesives, including hot-melt and pressure-sensitive formulations, to boost tack and adhesion; it is also employed as a resin modifier in coatings and printing inks to improve bonding, hardness and gloss; in polymers and plastics it can act as a processing aid and help compatibility between terpene-rich components; in cosmetics and personal care as well as household products it may function as a fragrance fixative or texture-enhancing additive; and in rubber and elastomer formulations it is used as a tackifier/compatibilizer to improve processing and adhesion.

    gpt-5-nano

  • Solubility @25˚C

    Solvent Solubility (g/L)
    ethanol 2.71
    methanol 2.77
    isopropanol 1.95
    water 0.04
    ethyl acetate 26.77
    n-propanol 3.97
    acetone 12.12
    n-butanol 4.91
    acetonitrile 3.24
    DMF 30.81
    toluene 35.99
    isobutanol 3.28
    1,4-dioxane 20.57
    methyl acetate 21.88
    THF 73.41
    2-butanone 23.88
    n-pentanol 4.24
    sec-butanol 3.98
    n-hexane 0.95
    ethylene glycol 1.44
    NMP 93.24
    cyclohexane 0.93
    DMSO 16.13
    n-butyl acetate 20.39
    n-octanol 3.64
    chloroform 188.56
    n-propyl acetate 18.93
    acetic acid 18.19
    dichloromethane 135.32
    cyclohexanone 51.01
    propylene glycol 2.77
    isopropyl acetate 20.96
    DMAc 68.82
    2-ethoxyethanol 9.76
    isopentanol 4.58
    n-heptane 1.1
    ethyl formate 15.67
    1,2-dichloroethane 43.08
    n-hexanol 4.35
    2-methoxyethanol 12.8
    isobutyl acetate 14.23
    tetrachloromethane 19.72
    n-pentyl acetate 22.45
    transcutol 30.62
    n-heptanol 4.18
    ethylbenzene 12.82
    MIBK 15.29
    2-propoxyethanol 16.0
    tert-butanol 2.23
    MTBE 7.02
    2-butoxyethanol 13.0
    propionic acid 15.8
    o-xylene 17.76
    formic acid 8.2
    diethyl ether 8.72
    m-xylene 21.12
    p-xylene 14.33
    chlorobenzene 64.66
    dimethyl carbonate 38.82
    n-octane 0.61
    formamide 9.04
    cyclopentanone 72.18
    2-pentanone 22.94
    anisole 23.43
    cyclopentyl methyl ether 32.33
    gamma-butyrolactone 92.96
    1-methoxy-2-propanol 13.43
    pyridine 50.84
    3-pentanone 24.83
    furfural 93.27
    n-dodecane 0.5
    diethylene glycol 8.44
    diisopropyl ether 3.8
    tert-amyl alcohol 4.38
    acetylacetone 41.77
    n-hexadecane 0.59
    acetophenone 32.32
    methyl propionate 33.36
    isopentyl acetate 20.2
    trichloroethylene 190.34
    n-nonanol 4.42
    cyclohexanol 8.51
    benzyl alcohol 18.91
    2-ethylhexanol 5.31
    isooctanol 4.22
    dipropyl ether 9.52
    1,2-dichlorobenzene 62.13
    ethyl lactate 14.81
    propylene carbonate 70.14
    n-methylformamide 13.88
    2-pentanol 4.4
    n-pentane 0.91
    1-propoxy-2-propanol 15.28
    1-methoxy-2-propyl acetate 39.45
    2-(2-methoxypropoxy) propanol 19.85
    mesitylene 9.65
    ε-caprolactone 59.08
    p-cymene 8.03
    epichlorohydrin 98.88
    1,1,1-trichloroethane 52.8
    2-aminoethanol 2.91
    morpholine-4-carbaldehyde 56.63
    sulfolane 113.57
    2,2,4-trimethylpentane 0.92
    2-methyltetrahydrofuran 32.95
    n-hexyl acetate 18.7
    isooctane 0.52
    2-(2-butoxyethoxy)ethanol 18.53
    sec-butyl acetate 17.15
    tert-butyl acetate 20.54
    decalin 1.18
    glycerin 7.03
    diglyme 31.63
    acrylic acid 22.0
    isopropyl myristate 8.45
    n-butyric acid 24.2
    acetyl acetate 29.88
    di(2-ethylhexyl) phthalate 15.02
    ethyl propionate 23.08
    nitromethane 31.37
    1,2-diethoxyethane 16.61
    benzonitrile 20.09
    trioctyl phosphate 8.68
    1-bromopropane 22.21
    gamma-valerolactone 98.47
    n-decanol 3.27
    triethyl phosphate 17.08
    4-methyl-2-pentanol 3.66
    propionitrile 6.58
    vinylene carbonate 80.39
    1,1,2-trichlorotrifluoroethane 106.08
    DMS 35.81
    cumene 7.43
    2-octanol 3.46
    2-hexanone 16.74
    octyl acetate 11.2
    limonene 8.78
    1,2-dimethoxyethane 17.33
    ethyl orthosilicate 15.49
    tributyl phosphate 11.04
    diacetone alcohol 18.94
    N,N-dimethylaniline 16.69
    acrylonitrile 11.32
    aniline 30.99
    1,3-propanediol 4.81
    bromobenzene 80.97
    dibromomethane 68.13
    1,1,2,2-tetrachloroethane 120.89
    2-methyl-cyclohexyl acetate 20.21
    tetrabutyl urea 13.4
    diisobutyl methanol 3.77
    2-phenylethanol 18.26
    styrene 17.2
    dioctyl adipate 16.53
    dimethyl sulfate 76.59
    ethyl butyrate 21.74
    methyl lactate 27.09
    butyl lactate 21.04
    diethyl carbonate 16.7
    propanediol butyl ether 10.15
    triethyl orthoformate 19.53
    p-tert-butyltoluene 7.64
    methyl 4-tert-butylbenzoate 30.66
    morpholine 22.47
    tert-butylamine 1.47
    n-dodecanol 2.47
    dimethoxymethane 27.65
    ethylene carbonate 51.98
    cyrene 31.96
    2-ethoxyethyl acetate 37.34
    2-ethylhexyl acetate 19.59
    1,2,4-trichlorobenzene 81.73
    4-methylpyridine 51.23
    dibutyl ether 6.96
    2,6-dimethyl-4-heptanol 3.77
    DEF 32.56
    dimethyl isosorbide 44.52
    tetrachloroethylene 81.07
    eugenol 26.85
    triacetin 33.12
    span 80 19.22
    1,4-butanediol 2.37
    1,1-dichloroethane 40.84
    2-methyl-1-pentanol 5.3
    methyl formate 16.94
    2-methyl-1-butanol 5.6
    n-decane 0.86
    butyronitrile 6.65
    3,7-dimethyl-1-octanol 4.89
    1-chlorooctane 3.96
    1-chlorotetradecane 1.84
    n-nonane 0.71
    undecane 0.63
    tert-butylcyclohexane 1.01
    cyclooctane 0.74
    cyclopentanol 9.75
    tetrahydropyran 19.31
    tert-amyl methyl ether 10.3
    2,5,8-trioxanonane 24.89
    1-hexene 3.97
    2-isopropoxyethanol 8.99
    2,2,2-trifluoroethanol 15.91
    methyl butyrate 25.18

    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