(3S,3aS,6R,8aS)-3,8,8-Trimethyl-7-methyleneoctahydro-1H-3a,6-methanoazulene

Overview IFRA Botanical Request a quote

  • Identifiers

    CAS number
    31145-21-8

    Molecular formula
    C15H24

    SMILES
    CC1CCC2C13CCC(C3)C(=C)C2(C)C

  • Odor profile

    Woody 88.72%
    Sweet 57.9%
    Dry 48.04%
    Spicy 43.52%
    Camphoreous 43.19%
    Cedar 42.31%
    Fresh 41.22%
    Amber 41.21%
    Herbal 40.53%
    Green 40.0%

    Scent© AI

  • Properties

    XLogP3-AA
    5.1

    pKa est.
    10.49 (weak base)

    Molecular weight
    204.35 g/mol

    Vapor pressure est.

    • hPa @ 20°C
    • hPa @ 25°C

    Evaporation rate
    Slow

    Boiling point est.
    270°C

    Flash point est.
    105.23 ˚C

  • Synonyms

    • Prezizaene
    • Preziza-7(15)-ene
    • RFSYBMDOYOBTCL-UHFFFAOYSA-N
    • (3S,3aS,6R,8aS)-3,8,8-Trimethyl-7-methyleneoctahydro-1H-3a,6-methanoazulene

  • Solubility @25˚C

    Solvent Solubility (g/L)
    ethanol 246.94
    methanol 203.06
    isopropanol 272.86
    water 1.01
    ethyl acetate 544.11
    n-propanol 271.37
    acetone 559.62
    n-butanol 293.26
    acetonitrile 461.54
    DMF 563.89
    toluene 845.81
    isobutanol 221.65
    1,4-dioxane 1092.44
    methyl acetate 426.61
    THF 2351.9
    2-butanone 465.2
    n-pentanol 122.84
    sec-butanol 170.02
    n-hexane 73.46
    ethylene glycol 32.51
    NMP 489.69
    cyclohexane 226.03
    DMSO 252.95
    n-butyl acetate 687.74
    n-octanol 174.11
    chloroform 1120.93
    n-propyl acetate 279.34
    acetic acid 139.32
    dichloromethane 1039.01
    cyclohexanone 915.71
    propylene glycol 46.23
    isopropyl acetate 492.56
    DMAc 326.42
    2-ethoxyethanol 163.35
    isopentanol 257.71
    n-heptane 144.65
    ethyl formate 313.61
    1,2-dichloroethane 644.86
    n-hexanol 355.71
    2-methoxyethanol 331.11
    isobutyl acetate 261.97
    tetrachloromethane 321.58
    n-pentyl acetate 340.58
    transcutol 560.15
    n-heptanol 200.52
    ethylbenzene 285.28
    MIBK 444.33
    2-propoxyethanol 499.2
    tert-butanol 305.32
    MTBE 460.86
    2-butoxyethanol 273.76
    propionic acid 161.1
    o-xylene 394.68
    formic acid 38.27
    diethyl ether 554.92
    m-xylene 587.02
    p-xylene 354.38
    chlorobenzene 660.83
    dimethyl carbonate 247.16
    n-octane 52.62
    formamide 84.63
    cyclopentanone 1202.83
    2-pentanone 521.2
    anisole 425.43
    cyclopentyl methyl ether 894.39
    gamma-butyrolactone 1083.03
    1-methoxy-2-propanol 330.52
    pyridine 940.88
    3-pentanone 387.66
    furfural 668.43
    n-dodecane 36.44
    diethylene glycol 227.52
    diisopropyl ether 284.68
    tert-amyl alcohol 174.73
    acetylacetone 634.48
    n-hexadecane 44.21
    acetophenone 325.96
    methyl propionate 403.76
    isopentyl acetate 613.81
    trichloroethylene 1004.05
    n-nonanol 164.7
    cyclohexanol 322.59
    benzyl alcohol 227.64
    2-ethylhexanol 252.31
    isooctanol 169.85
    dipropyl ether 521.62
    1,2-dichlorobenzene 542.37
    ethyl lactate 117.89
    propylene carbonate 549.71
    n-methylformamide 277.0
    2-pentanol 200.78
    n-pentane 110.79
    1-propoxy-2-propanol 414.04
    1-methoxy-2-propyl acetate 615.53
    2-(2-methoxypropoxy) propanol 230.48
    mesitylene 399.41
    ε-caprolactone 703.6
    p-cymene 296.38
    epichlorohydrin 989.91
    1,1,1-trichloroethane 694.42
    2-aminoethanol 78.95
    morpholine-4-carbaldehyde 606.43
    sulfolane 675.6
    2,2,4-trimethylpentane 52.99
    2-methyltetrahydrofuran 1029.34
    n-hexyl acetate 399.69
    isooctane 72.15
    2-(2-butoxyethoxy)ethanol 303.72
    sec-butyl acetate 240.02
    tert-butyl acetate 520.01
    decalin 92.83
    glycerin 69.6
    diglyme 636.15
    acrylic acid 128.79
    isopropyl myristate 205.61
    n-butyric acid 352.75
    acetyl acetate 396.92
    di(2-ethylhexyl) phthalate 155.83
    ethyl propionate 295.14
    nitromethane 341.2
    1,2-diethoxyethane 449.38
    benzonitrile 489.13
    trioctyl phosphate 130.75
    1-bromopropane 524.04
    gamma-valerolactone 1056.6
    n-decanol 121.31
    triethyl phosphate 189.05
    4-methyl-2-pentanol 173.27
    propionitrile 523.69
    vinylene carbonate 520.03
    1,1,2-trichlorotrifluoroethane 297.1
    DMS 358.23
    cumene 198.63
    2-octanol 133.51
    2-hexanone 269.72
    octyl acetate 216.33
    limonene 344.99
    1,2-dimethoxyethane 479.13
    ethyl orthosilicate 195.5
    tributyl phosphate 157.22
    diacetone alcohol 334.48
    N,N-dimethylaniline 273.3
    acrylonitrile 515.22
    aniline 474.35
    1,3-propanediol 173.45
    bromobenzene 839.89
    dibromomethane 743.27
    1,1,2,2-tetrachloroethane 638.27
    2-methyl-cyclohexyl acetate 325.53
    tetrabutyl urea 187.37
    diisobutyl methanol 203.09
    2-phenylethanol 375.99
    styrene 331.05
    dioctyl adipate 222.43
    dimethyl sulfate 255.61
    ethyl butyrate 442.5
    methyl lactate 146.79
    butyl lactate 202.2
    diethyl carbonate 271.8
    propanediol butyl ether 166.31
    triethyl orthoformate 321.18
    p-tert-butyltoluene 305.16
    methyl 4-tert-butylbenzoate 349.23
    morpholine 904.79
    tert-butylamine 261.29
    n-dodecanol 95.35
    dimethoxymethane 720.5
    ethylene carbonate 486.63
    cyrene 208.91
    2-ethoxyethyl acetate 413.95
    2-ethylhexyl acetate 486.77
    1,2,4-trichlorobenzene 528.73
    4-methylpyridine 915.21
    dibutyl ether 303.54
    2,6-dimethyl-4-heptanol 203.09
    DEF 419.5
    dimethyl isosorbide 561.03
    tetrachloroethylene 491.08
    eugenol 257.99
    triacetin 291.41
    span 80 220.01
    1,4-butanediol 51.89
    1,1-dichloroethane 639.9
    2-methyl-1-pentanol 122.17
    methyl formate 259.36
    2-methyl-1-butanol 197.46
    n-decane 67.24
    butyronitrile 564.03
    3,7-dimethyl-1-octanol 189.67
    1-chlorooctane 187.59
    1-chlorotetradecane 81.26
    n-nonane 64.77
    undecane 47.92
    tert-butylcyclohexane 85.23
    cyclooctane 114.2
    cyclopentanol 356.78
    tetrahydropyran 1122.54
    tert-amyl methyl ether 273.46
    2,5,8-trioxanonane 391.0
    1-hexene 175.06
    2-isopropoxyethanol 145.84
    2,2,2-trifluoroethanol 83.6
    methyl butyrate 322.6

    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

Botanical

Name CAS Botanical Proportion
Calamus (Canada) root 8015-79-0 Acorus calamus L., fam. Araceae 1.5%
Vetiver (Haiti) 84238-29-9 Vetiveria zizanioides Stapf, fam. Poaceae (Gramineae) 0.7%