Exo-1,7,7-trimethylbicyclo[2.2.1]hept-2-yl cinnamate

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  • Identifiers

    CAS number
    41755-67-3

    Molecular formula
    C19H24O2

    SMILES
    CC1(C2CCC1(C(C2)OC(=O)/C=C/C3=CC=CC=C3)C)C

    Safety labels

  • Odor profile

    Fragrance
    Balsamic 75.45%
    Fruity 62.02%
    Herbal 59.36%
    Woody 58.46%
    Green 37.65%
    Amber 36.33%
    Spicy 35.99%
    Sweet 34.83%
    Pine 32.96%
    Floral 29.23%

     

    Flavor
    Bitter 40.71%
    Balsam 35.26%
    Woody 28.87%
    Herbal 24.7%
    Heather 20.85%
    Genet 20.66%
    Broom 20.64%
    Sandalwood 19.44%
    Sweet 19.4%
    Cedarleaf 19.32%

     

    Odor impact est.
    Medium

  • Properties

    XLogP3-AA
    5.2

    pKa est.
    5.54 (weak acid)

    Molecular weight
    284.4 g/mol

    Vapor pressure est.

    • hPa @ 20°C
    • hPa @ 25°C

    Evaporation rate
    Ultra slow

    Boiling point est.
    395°C

    Flash point

    • 140.88 ˚C est.

  • Synonyms

    • 41755-67-3
    • EINECS 255-534-9
    • exo-1,7,7-Trimethylbicyclo(2.2.1)hept-2-yl cinnamate
    • EXO-1,7,7-TRIMETHYLBICYCLO[2.2.1]HEPT-2-YL CINNAMATE
    • RefChem:345328
    • 255-534-9
    • (1,7,7-trimethyl-2-bicyclo[2.2.1]heptanyl) (E)-3-phenylprop-2-enoate
    • Cinnamic acid, 2-bornyl ester, endo-
    • 2-Propenoic acid, 3-phenyl-, 1,7,7-trimethylbicyclo[2.2.1]hept-2-yl ester, endo-
    • isobornyl cinnamate
    • Bornyl cinnamate 1
    • Bornyl cinnamate 2
    • SCHEMBL16710294
    • CHEBI:157733
    • AKOS019031647
    • 1,7,7-Trimethylbicyclo[2.2.1]hept-2-yl (2E)-3-phenyl-2-propenoate #
    • 41755-67-3

  • Applications

    Exo-1,7,7-trimethylbicyclo[2.2.1]hept-2-yl cinnamate (CAS 41755-67-3) is primarily used in perfumery and cosmetics as a fragrance ingredient and fixative, helping to extend scent duration in fragrance formulations. It is also employed in household products to impart aroma, and can be used in coatings and inks to introduce fragrance, while acting as an intermediate in fragrance synthesis or as an additive for polymer/plastic formulations in industrial contexts.

    gpt-5-nano

  • Solubility @25˚C

    Solvent Solubility (g/L)
    ethanol 689.18
    methanol 606.45
    isopropanol 497.13
    water 1.33
    ethyl acetate 1723.11
    n-propanol 609.16
    acetone 1066.55
    n-butanol 498.36
    acetonitrile 917.42
    DMF 1495.68
    toluene 811.42
    isobutanol 379.74
    1,4-dioxane 1987.24
    methyl acetate 1589.28
    THF 1901.75
    2-butanone 1384.55
    n-pentanol 251.74
    sec-butanol 415.16
    n-hexane 27.76
    ethylene glycol 73.8
    NMP 510.99
    cyclohexane 70.97
    DMSO 563.43
    n-butyl acetate 634.34
    n-octanol 97.48
    chloroform 3714.45
    n-propyl acetate 715.91
    acetic acid 358.1
    dichloromethane 3174.3
    cyclohexanone 948.04
    propylene glycol 132.84
    isopropyl acetate 1029.33
    DMAc 1441.53
    2-ethoxyethanol 633.22
    isopentanol 383.04
    n-heptane 23.14
    ethyl formate 573.57
    1,2-dichloroethane 1836.99
    n-hexanol 306.55
    2-methoxyethanol 1027.49
    isobutyl acetate 447.54
    tetrachloromethane 278.15
    n-pentyl acetate 306.25
    transcutol 1957.96
    n-heptanol 124.92
    ethylbenzene 351.12
    MIBK 586.34
    2-propoxyethanol 810.27
    tert-butanol 467.71
    MTBE 784.52
    2-butoxyethanol 371.93
    propionic acid 441.84
    o-xylene 355.28
    formic acid 155.77
    diethyl ether 1078.38
    m-xylene 422.87
    p-xylene 510.69
    chlorobenzene 911.6
    dimethyl carbonate 653.07
    n-octane 11.52
    formamide 542.09
    cyclopentanone 1054.15
    2-pentanone 963.02
    anisole 955.15
    cyclopentyl methyl ether 648.92
    gamma-butyrolactone 1090.18
    1-methoxy-2-propanol 838.08
    pyridine 1508.29
    3-pentanone 839.24
    furfural 960.09
    n-dodecane 10.59
    diethylene glycol 474.9
    diisopropyl ether 270.3
    tert-amyl alcohol 358.54
    acetylacetone 1198.15
    n-hexadecane 12.78
    acetophenone 649.57
    methyl propionate 1265.83
    isopentyl acetate 569.64
    trichloroethylene 3266.2
    n-nonanol 106.64
    cyclohexanol 285.59
    benzyl alcohol 449.74
    2-ethylhexanol 164.62
    isooctanol 110.82
    dipropyl ether 312.08
    1,2-dichlorobenzene 799.78
    ethyl lactate 240.31
    propylene carbonate 670.01
    n-methylformamide 782.94
    2-pentanol 312.22
    n-pentane 33.94
    1-propoxy-2-propanol 494.98
    1-methoxy-2-propyl acetate 935.28
    2-(2-methoxypropoxy) propanol 403.99
    mesitylene 230.45
    ε-caprolactone 803.93
    p-cymene 139.15
    epichlorohydrin 2054.01
    1,1,1-trichloroethane 1454.94
    2-aminoethanol 253.39
    morpholine-4-carbaldehyde 1069.59
    sulfolane 671.51
    2,2,4-trimethylpentane 24.1
    2-methyltetrahydrofuran 1066.64
    n-hexyl acetate 356.81
    isooctane 24.07
    2-(2-butoxyethoxy)ethanol 532.44
    sec-butyl acetate 611.29
    tert-butyl acetate 835.33
    decalin 45.23
    glycerin 166.15
    diglyme 1254.28
    acrylic acid 325.46
    isopropyl myristate 165.28
    n-butyric acid 634.4
    acetyl acetate 906.35
    di(2-ethylhexyl) phthalate 142.18
    ethyl propionate 762.69
    nitromethane 1326.51
    1,2-diethoxyethane 908.32
    benzonitrile 596.86
    trioctyl phosphate 84.59
    1-bromopropane 901.09
    gamma-valerolactone 1461.37
    n-decanol 83.1
    triethyl phosphate 192.36
    4-methyl-2-pentanol 208.84
    propionitrile 805.47
    vinylene carbonate 747.32
    1,1,2-trichlorotrifluoroethane 703.39
    DMS 651.87
    cumene 200.3
    2-octanol 84.57
    2-hexanone 577.07
    octyl acetate 192.79
    limonene 150.4
    1,2-dimethoxyethane 1296.12
    ethyl orthosilicate 185.75
    tributyl phosphate 123.0
    diacetone alcohol 594.79
    N,N-dimethylaniline 449.33
    acrylonitrile 959.98
    aniline 698.09
    1,3-propanediol 402.58
    bromobenzene 1043.15
    dibromomethane 1732.32
    1,1,2,2-tetrachloroethane 2270.47
    2-methyl-cyclohexyl acetate 308.75
    tetrabutyl urea 149.44
    diisobutyl methanol 115.7
    2-phenylethanol 458.82
    styrene 478.44
    dioctyl adipate 228.8
    dimethyl sulfate 599.95
    ethyl butyrate 503.58
    methyl lactate 386.72
    butyl lactate 208.44
    diethyl carbonate 363.02
    propanediol butyl ether 212.05
    triethyl orthoformate 288.35
    p-tert-butyltoluene 136.3
    methyl 4-tert-butylbenzoate 382.03
    morpholine 1965.14
    tert-butylamine 277.36
    n-dodecanol 65.14
    dimethoxymethane 1549.09
    ethylene carbonate 664.79
    cyrene 282.75
    2-ethoxyethyl acetate 685.51
    2-ethylhexyl acetate 429.06
    1,2,4-trichlorobenzene 805.4
    4-methylpyridine 1393.48
    dibutyl ether 206.66
    2,6-dimethyl-4-heptanol 115.7
    DEF 894.93
    dimethyl isosorbide 697.98
    tetrachloroethylene 1157.88
    eugenol 366.34
    triacetin 458.54
    span 80 248.47
    1,4-butanediol 130.19
    1,1-dichloroethane 1766.09
    2-methyl-1-pentanol 238.29
    methyl formate 527.48
    2-methyl-1-butanol 335.61
    n-decane 17.16
    butyronitrile 677.62
    3,7-dimethyl-1-octanol 143.15
    1-chlorooctane 92.28
    1-chlorotetradecane 42.35
    n-nonane 14.33
    undecane 13.04
    tert-butylcyclohexane 38.7
    cyclooctane 26.98
    cyclopentanol 298.88
    tetrahydropyran 1383.93
    tert-amyl methyl ether 486.89
    2,5,8-trioxanonane 785.57
    1-hexene 152.64
    2-isopropoxyethanol 445.86
    2,2,2-trifluoroethanol 222.94
    methyl butyrate 822.85

    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