Pentadec-1-EN-1-OL

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  • Identifiers

    CAS number
    75278-64-7

    Molecular formula
    C15H30O

    SMILES
    CCCCCCCCCCCCCC=CO

    Safety labels

  • Odor profile

    Fragrance
    Fatty 62.84%
    Waxy 62.09%
    Citrus 59.22%
    Fresh 43.77%
    Green 39.15%
    Meaty 38.15%
    Aldehydic 33.13%
    Oily 31.47%
    Fruity 30.23%
    Orange 29.87%

     

    Flavor
    Waxy 64.28%
    Fatty 38.87%
    Fresh 34.23%
    Fat 34.18%
    Citrus 33.9%
    Soapy 33.44%
    Wax 32.26%
    Floral 31.25%
    Flower 30.99%
    Aldehydic 30.0%

     

    Odor impact est.
    Low

  • Properties

    XLogP3-AA
    7.1

    pKa est.
    8.1 (weak base)

    Molecular weight
    226.4 g/mol

    Vapor pressure est.

    • hPa @ 20°C
    • hPa @ 25°C

    Evaporation rate
    Ultra slow

    Boiling point est.
    304°C

    Flash point

    • 153.15 ˚C est.

  • Synonyms

    • PENTADEC-1-EN-1-OL
    • 75278-64-7
    • SCHEMBL129256
    • SCHEMBL129257
    • DTXSID90824691
    • DQHMTJSDCRBKNQ-UHFFFAOYSA-N
    • 75278-64-7

  • Applications

    Pentadec-1-EN-1-OL (CAS 75278-64-7) is used in perfumery and cosmetics as a fragrance ingredient, and its long hydrophobic chain can confer low volatility and act as a fixative to help extend aroma. In cosmetics and personal care, it serves as a fragrance component and as a precursor for ester derivatives used in formulations. In industrial manufacturing, it is employed as an intermediate for the synthesis of fragrance esters and other specialty esters for polymers and coatings. In polymers and coatings, it can function as a precursor or modifier for unsaturated polyester resins and other specialty polymers. In household and cleaning products, it may appear as a fragrance additive. Its use is typically formulation- and regulation-dependent, subject to local regulations and limits.

    gpt-5-nano

  • Solubility @25˚C

    Solvent Solubility (g/L)
    ethanol 709.19
    methanol 326.95
    isopropanol 1009.49
    water 0.0
    ethyl acetate 1194.59
    n-propanol 871.09
    acetone 1199.84
    n-butanol 1039.25
    acetonitrile 288.6
    DMF 731.92
    toluene 388.75
    isobutanol 778.15
    1,4-dioxane 1125.73
    methyl acetate 546.45
    THF 3669.33
    2-butanone 1238.87
    n-pentanol 672.8
    sec-butanol 979.56
    n-hexane 785.57
    ethylene glycol 15.21
    NMP 804.15
    cyclohexane 1327.74
    DMSO 1303.73
    n-butyl acetate 1847.95
    n-octanol 361.82
    chloroform 1429.45
    n-propyl acetate 1322.16
    acetic acid 207.18
    dichloromethane 1583.39
    cyclohexanone 2110.05
    propylene glycol 70.56
    isopropyl acetate 1056.58
    DMAc 623.43
    2-ethoxyethanol 632.55
    isopentanol 1082.3
    n-heptane 774.3
    ethyl formate 375.21
    1,2-dichloroethane 1541.01
    n-hexanol 906.51
    2-methoxyethanol 790.12
    isobutyl acetate 806.19
    tetrachloromethane 454.63
    n-pentyl acetate 1138.58
    transcutol 2432.29
    n-heptanol 445.66
    ethylbenzene 293.98
    MIBK 1092.75
    2-propoxyethanol 989.16
    tert-butanol 1460.3
    MTBE 1871.69
    2-butoxyethanol 714.13
    propionic acid 307.85
    o-xylene 277.54
    formic acid 18.96
    diethyl ether 2055.25
    m-xylene 302.65
    p-xylene 365.89
    chlorobenzene 462.3
    dimethyl carbonate 114.91
    n-octane 184.25
    formamide 45.07
    cyclopentanone 1983.09
    2-pentanone 1726.06
    anisole 452.91
    cyclopentyl methyl ether 1984.93
    gamma-butyrolactone 1367.71
    1-methoxy-2-propanol 974.38
    pyridine 941.89
    3-pentanone 929.67
    furfural 718.34
    n-dodecane 60.2
    diethylene glycol 243.76
    diisopropyl ether 818.69
    tert-amyl alcohol 1124.47
    acetylacetone 928.12
    n-hexadecane 73.54
    acetophenone 441.71
    methyl propionate 685.28
    isopentyl acetate 1530.21
    trichloroethylene 1684.21
    n-nonanol 349.46
    cyclohexanol 1194.67
    benzyl alcohol 281.63
    2-ethylhexanol 808.81
    isooctanol 487.13
    dipropyl ether 2629.84
    1,2-dichlorobenzene 491.52
    ethyl lactate 286.48
    propylene carbonate 742.96
    n-methylformamide 233.11
    2-pentanol 985.06
    n-pentane 542.38
    1-propoxy-2-propanol 1266.48
    1-methoxy-2-propyl acetate 1002.63
    2-(2-methoxypropoxy) propanol 436.25
    mesitylene 256.63
    ε-caprolactone 1481.83
    p-cymene 300.23
    epichlorohydrin 1750.24
    1,1,1-trichloroethane 1407.59
    2-aminoethanol 96.8
    morpholine-4-carbaldehyde 785.92
    sulfolane 1787.3
    2,2,4-trimethylpentane 177.5
    2-methyltetrahydrofuran 2706.5
    n-hexyl acetate 1008.32
    isooctane 167.36
    2-(2-butoxyethoxy)ethanol 723.19
    sec-butyl acetate 971.5
    tert-butyl acetate 1284.69
    decalin 276.31
    glycerin 84.99
    diglyme 1492.21
    acrylic acid 130.79
    isopropyl myristate 373.75
    n-butyric acid 1050.49
    acetyl acetate 396.29
    di(2-ethylhexyl) phthalate 191.74
    ethyl propionate 976.6
    nitromethane 394.47
    1,2-diethoxyethane 1862.62
    benzonitrile 386.47
    trioctyl phosphate 197.07
    1-bromopropane 1711.47
    gamma-valerolactone 1775.24
    n-decanol 237.96
    triethyl phosphate 400.55
    4-methyl-2-pentanol 593.53
    propionitrile 506.6
    vinylene carbonate 411.26
    1,1,2-trichlorotrifluoroethane 767.12
    DMS 323.61
    cumene 227.16
    2-octanol 369.66
    2-hexanone 1311.58
    octyl acetate 391.75
    limonene 676.16
    1,2-dimethoxyethane 1671.2
    ethyl orthosilicate 468.2
    tributyl phosphate 268.22
    diacetone alcohol 986.13
    N,N-dimethylaniline 335.27
    acrylonitrile 329.3
    aniline 361.65
    1,3-propanediol 283.02
    bromobenzene 556.61
    dibromomethane 1378.96
    1,1,2,2-tetrachloroethane 1745.17
    2-methyl-cyclohexyl acetate 769.78
    tetrabutyl urea 341.57
    diisobutyl methanol 610.54
    2-phenylethanol 377.94
    styrene 335.27
    dioctyl adipate 440.21
    dimethyl sulfate 225.05
    ethyl butyrate 1519.19
    methyl lactate 184.43
    butyl lactate 539.57
    diethyl carbonate 580.19
    propanediol butyl ether 399.27
    triethyl orthoformate 966.18
    p-tert-butyltoluene 296.18
    methyl 4-tert-butylbenzoate 448.43
    morpholine 1971.45
    tert-butylamine 1218.54
    n-dodecanol 173.84
    dimethoxymethane 819.54
    ethylene carbonate 473.35
    cyrene 348.51
    2-ethoxyethyl acetate 899.4
    2-ethylhexyl acetate 1280.69
    1,2,4-trichlorobenzene 514.63
    4-methylpyridine 906.7
    dibutyl ether 1454.09
    2,6-dimethyl-4-heptanol 610.54
    DEF 1261.03
    dimethyl isosorbide 856.74
    tetrachloroethylene 1129.5
    eugenol 333.45
    triacetin 556.68
    span 80 452.88
    1,4-butanediol 93.64
    1,1-dichloroethane 1457.84
    2-methyl-1-pentanol 649.6
    methyl formate 129.0
    2-methyl-1-butanol 879.37
    n-decane 156.74
    butyronitrile 897.51
    3,7-dimethyl-1-octanol 503.57
    1-chlorooctane 503.37
    1-chlorotetradecane 146.54
    n-nonane 186.39
    undecane 89.23
    tert-butylcyclohexane 241.15
    cyclooctane 349.02
    cyclopentanol 1007.38
    tetrahydropyran 3248.75
    tert-amyl methyl ether 1217.93
    2,5,8-trioxanonane 767.55
    1-hexene 1373.56
    2-isopropoxyethanol 613.05
    2,2,2-trifluoroethanol 51.44
    methyl butyrate 1347.4

    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