Petasitene

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  • Identifiers

    CAS number
    443124-67-2

    Molecular formula
    C15H24

    SMILES
    CC(C)C1=CC[C@]2([C@@]1([C@@H]3CC[C@H]2C3)C)C

    Safety labels

  • Odor profile

    Fragrance
    Woody 88.34%
    Spicy 44.86%
    Dry 44.63%
    Herbal 44.18%
    Amber 39.99%
    Balsamic 39.42%
    Sandalwood 38.86%
    Vetiver 35.56%
    Cedar 35.12%
    Fresh 33.7%

     

    Flavor
    Woody 69.56%
    Wood 48.83%
    Pine 35.72%
    Herb 33.09%
    Camphor 32.94%
    Herbal 32.56%
    Spice 32.37%
    Turpentine 32.01%
    Terpene 31.55%
    Fir needle 29.56%

     

    Odor impact est.
    Medium

  • Properties

    XLogP3-AA
    4.7

    pKa est.
    9.42 (weak base)

    Molecular weight
    204.35 g/mol

    Vapor pressure est.

    • hPa @ 20°C
    • hPa @ 25°C

    Evaporation rate
    Moderately slow

    Boiling point est.
    259°C

    Flash point

    • 80.22 ˚C est.

  • Synonyms

    • Petasitene
    • (1R,2S,6R,7S)-2,6-dimethyl-3-propan-2-yltricyclo[5.2.1.02,6]dec-3-ene
    • (1R,2S,6R,7S)-2,6-dimethyl-3-propan-2-yltricyclo(5.2.1.02,6)dec-3-ene
    • RefChem:172109
    • 443124-67-2
    • 4,7-methano-1H-indene, 3a,4,5,6,7,7a-hexahydro-3a,7a-dimethyl-3-(1-methylethyl)-, (3aS,4R,7S,7aR)-
    • Q67880049
    • 3-Isopropyl-3a,7a-dimethyl-3a,4,5,6,7,7a-hexahydro-1H-4,7-methano-indene
    • InChI=1/C15H24/c1-10(2)13-7-8-14(3)11-5-6-12(9-11)15(13,14)4/h7,10-12H,5-6,8-9H2,1-4H3/t11-,12+,14+,15+/m0/s
    • rel-(3aR,4S,7R,7aS)-3-isopropyl-3a,7a-dimethyl-3a,4,5,6,7,7a-hexahydro-1H-4,7-methanoindene
    • 443124-67-2

  • Applications

    Petasitene (CAS 443124-67-2) is primarily used as a hydrocarbon resin/tackifier in adhesive systems to improve tack and adhesion in tapes, sealants, and related products. It is commonly evaluated as a resin modifier in coatings and inks to enhance gloss, clarity, and film-forming properties. It can function as a plasticizer or processing aid in polymer and plastics formulations to adjust rheology and processing characteristics. It is used as an intermediate in the synthesis of hydrocarbon resins and rubber/plastic formulations, contributing to compatibility and performance. It may also serve as a specialty additive to improve dispersion and compatibility in polymer blends within industrial manufacturing.

    gpt-5-nano

  • Solubility @25˚C

    Solvent Solubility (g/L)
    ethanol 171.58
    methanol 140.07
    isopropanol 200.95
    water 2.01
    ethyl acetate 429.22
    n-propanol 210.26
    acetone 526.58
    n-butanol 229.52
    acetonitrile 389.47
    DMF 574.96
    toluene 783.16
    isobutanol 196.37
    1,4-dioxane 902.08
    methyl acetate 385.71
    THF 1423.84
    2-butanone 449.34
    n-pentanol 131.02
    sec-butanol 170.51
    n-hexane 97.76
    ethylene glycol 37.11
    NMP 524.52
    cyclohexane 256.54
    DMSO 245.86
    n-butyl acetate 559.79
    n-octanol 209.74
    chloroform 1086.37
    n-propyl acetate 281.22
    acetic acid 114.81
    dichloromethane 944.33
    cyclohexanone 812.44
    propylene glycol 50.7
    isopropyl acetate 394.14
    DMAc 438.18
    2-ethoxyethanol 176.47
    isopentanol 212.96
    n-heptane 171.26
    ethyl formate 242.3
    1,2-dichloroethane 622.36
    n-hexanol 317.77
    2-methoxyethanol 274.26
    isobutyl acetate 280.76
    tetrachloromethane 373.13
    n-pentyl acetate 364.71
    transcutol 457.63
    n-heptanol 221.6
    ethylbenzene 388.51
    MIBK 381.99
    2-propoxyethanol 422.2
    tert-butanol 250.88
    MTBE 426.09
    2-butoxyethanol 291.1
    propionic acid 154.0
    o-xylene 504.42
    formic acid 34.0
    diethyl ether 436.92
    m-xylene 611.31
    p-xylene 525.59
    chlorobenzene 636.74
    dimethyl carbonate 244.65
    n-octane 81.35
    formamide 79.0
    cyclopentanone 1000.37
    2-pentanone 449.36
    anisole 530.99
    cyclopentyl methyl ether 714.91
    gamma-butyrolactone 836.37
    1-methoxy-2-propanol 274.48
    pyridine 822.31
    3-pentanone 401.92
    furfural 608.13
    n-dodecane 59.66
    diethylene glycol 206.98
    diisopropyl ether 266.1
    tert-amyl alcohol 195.07
    acetylacetone 593.65
    n-hexadecane 72.87
    acetophenone 429.99
    methyl propionate 347.03
    isopentyl acetate 566.06
    trichloroethylene 973.3
    n-nonanol 200.21
    cyclohexanol 305.45
    benzyl alcohol 270.58
    2-ethylhexanol 263.89
    isooctanol 196.8
    dipropyl ether 447.66
    1,2-dichlorobenzene 610.63
    ethyl lactate 134.87
    propylene carbonate 451.36
    n-methylformamide 227.38
    2-pentanol 180.55
    n-pentane 123.07
    1-propoxy-2-propanol 351.96
    1-methoxy-2-propyl acetate 533.24
    2-(2-methoxypropoxy) propanol 276.5
    mesitylene 454.99
    ε-caprolactone 607.45
    p-cymene 368.16
    epichlorohydrin 779.27
    1,1,1-trichloroethane 754.71
    2-aminoethanol 77.01
    morpholine-4-carbaldehyde 650.96
    sulfolane 645.77
    2,2,4-trimethylpentane 77.04
    2-methyltetrahydrofuran 798.7
    n-hexyl acetate 448.66
    isooctane 89.82
    2-(2-butoxyethoxy)ethanol 309.21
    sec-butyl acetate 251.67
    tert-butyl acetate 452.96
    decalin 141.61
    glycerin 70.81
    diglyme 656.54
    acrylic acid 130.72
    isopropyl myristate 261.02
    n-butyric acid 260.94
    acetyl acetate 366.19
    di(2-ethylhexyl) phthalate 201.46
    ethyl propionate 307.33
    nitromethane 302.2
    1,2-diethoxyethane 418.75
    benzonitrile 503.37
    trioctyl phosphate 169.06
    1-bromopropane 467.28
    gamma-valerolactone 917.22
    n-decanol 155.89
    triethyl phosphate 226.36
    4-methyl-2-pentanol 159.1
    propionitrile 423.77
    vinylene carbonate 452.35
    1,1,2-trichlorotrifluoroethane 326.36
    DMS 419.24
    cumene 291.25
    2-octanol 172.68
    2-hexanone 308.59
    octyl acetate 273.22
    limonene 408.77
    1,2-dimethoxyethane 489.39
    ethyl orthosilicate 228.82
    tributyl phosphate 184.41
    diacetone alcohol 302.11
    N,N-dimethylaniline 376.89
    acrylonitrile 432.07
    aniline 450.51
    1,3-propanediol 138.67
    bromobenzene 818.72
    dibromomethane 671.0
    1,1,2,2-tetrachloroethane 716.46
    2-methyl-cyclohexyl acetate 382.11
    tetrabutyl urea 240.26
    diisobutyl methanol 210.2
    2-phenylethanol 403.8
    styrene 419.31
    dioctyl adipate 287.73
    dimethyl sulfate 294.88
    ethyl butyrate 423.93
    methyl lactate 148.47
    butyl lactate 220.65
    diethyl carbonate 296.98
    propanediol butyl ether 182.4
    triethyl orthoformate 327.53
    p-tert-butyltoluene 373.37
    methyl 4-tert-butylbenzoate 446.01
    morpholine 695.78
    tert-butylamine 233.81
    n-dodecanol 127.7
    dimethoxymethane 578.15
    ethylene carbonate 408.87
    cyrene 248.74
    2-ethoxyethyl acetate 407.51
    2-ethylhexyl acetate 492.23
    1,2,4-trichlorobenzene 623.16
    4-methylpyridine 833.74
    dibutyl ether 325.07
    2,6-dimethyl-4-heptanol 210.2
    DEF 399.38
    dimethyl isosorbide 590.95
    tetrachloroethylene 539.26
    eugenol 347.91
    triacetin 365.07
    span 80 249.33
    1,4-butanediol 61.76
    1,1-dichloroethane 604.02
    2-methyl-1-pentanol 139.25
    methyl formate 217.02
    2-methyl-1-butanol 194.83
    n-decane 100.08
    butyronitrile 418.28
    3,7-dimethyl-1-octanol 220.05
    1-chlorooctane 243.06
    1-chlorotetradecane 120.41
    n-nonane 95.52
    undecane 75.15
    tert-butylcyclohexane 128.89
    cyclooctane 147.79
    cyclopentanol 313.79
    tetrahydropyran 830.12
    tert-amyl methyl ether 296.35
    2,5,8-trioxanonane 439.95
    1-hexene 210.71
    2-isopropoxyethanol 164.38
    2,2,2-trifluoroethanol 89.09
    methyl butyrate 340.87

    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