7-Tetradecenal, (7Z)-

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  • Identifiers

    CAS number
    65128-96-3

    Molecular formula
    C14H26O

    SMILES
    CCCCCC/C=C\CCCCCC=O

    Safety labels

    Irritant
    Irritant

  • Odor profile

    Fragrance
    Citrus 71.7%
    Fatty 71.03%
    Waxy 66.28%
    Aldehydic 52.11%
    Fruity 50.33%
    Orange 49.58%
    Floral 45.02%
    Fresh 45.0%
    Green 40.71%
    Fruit skin 37.25%

     

    Flavor
    Waxy 47.21%
    Citrus 39.39%
    Fatty 32.79%
    Aldehydic 29.89%
    Fresh 28.89%
    Wax 25.76%
    Floral 24.76%
    Orange 24.27%
    Rose 24.09%
    Soapy 22.52%

     

    Odor impact est.
    High

  • Properties

    XLogP3-AA
    5.0

    pKa est.
    6.98 (neutral)

    Molecular weight
    210.36 g/mol

    Vapor pressure est.

    • hPa @ 20°C
    • hPa @ 25°C

    Evaporation rate
    Ultra slow

    Boiling point est.
    274°C

    Flash point

    • 131.3 ˚C est.

  • Synonyms

    • (Z)-Tetradec-7-enal
    • 65128-96-3
    • (z)-7-tetradecenal
    • CIS-7-TETRADECENAL
    • 7-Tetradecenal, (Z)-
    • (7Z)-7-Tetradecenal
    • 7-Tetradecenal, (7Z)-
    • 6Y4KG01SAB
    • EINECS 265-493-9
    • AI3-35951
    • TETRADECENAL, (Z)-7-
    • DTXSID401019769
    • RefChem:547060
    • DTXCID301477667
    • 265-493-9
    • Z-7-Tetradecenal
    • 7Z-Tetradecenal
    • (7Z)-tetradec-7-enal
    • MFCD00057571
    • UNII-6Y4KG01SAB
    • (7Z)-7-Tetradecenal #
    • cis-7-Tetradecenal(>90%)
    • SCHEMBL500026
    • CHEBI:179484
    • LMFA06000179
    • NS00022628
    • G63074
    • Q27265704
    • (7Z)-7-Tetradecenal; (Z)-7-Tetradecenal; cis-7-Tetradecenal
    • 65128-96-3

  • Applications

    7-Tetradecenal, (7Z)- (CAS 65128-96-3) is primarily used in perfumery and cosmetics as an odorant and occasional fragrance fixative, contributing to floral and green note profiles in fragrance formulas and personal care products. It is also used as an industrial intermediate for the synthesis of fragrance-related compounds and other specialty chemicals. In household products, it can serve as a fragrance ingredient for air fresheners, cleaners, and laundry products, providing a long-lasting scent. In agriculture, the compound is studied as a pheromone component or lure for pest-management programs, supporting mating disruption strategies. In industrial manufacturing, it functions as a building block in organic synthesis to prepare aldehyde-containing intermediates and aroma compounds. Overall, applications are formulation-focused and use is subject to local regulations and formulation limits.

    gpt-5-nano

  • Solubility @25˚C

    Solvent Solubility (g/L)
    ethanol 1336.79
    methanol 860.18
    isopropanol 1623.18
    water 0.01
    ethyl acetate 2302.16
    n-propanol 1356.62
    acetone 2641.39
    n-butanol 1499.91
    acetonitrile 812.36
    DMF 1112.44
    toluene 775.53
    isobutanol 1048.82
    1,4-dioxane 2145.97
    methyl acetate 1118.86
    THF 4358.73
    2-butanone 2207.74
    n-pentanol 1052.02
    sec-butanol 1400.15
    n-hexane 1138.54
    ethylene glycol 46.9
    NMP 965.21
    cyclohexane 1651.07
    DMSO 2064.47
    n-butyl acetate 2279.8
    n-octanol 413.37
    chloroform 2706.69
    n-propyl acetate 1877.71
    acetic acid 461.48
    dichloromethane 2966.44
    cyclohexanone 2945.34
    propylene glycol 150.02
    isopropyl acetate 1606.93
    DMAc 858.62
    2-ethoxyethanol 985.97
    isopentanol 1469.92
    n-heptane 649.74
    ethyl formate 647.66
    1,2-dichloroethane 2774.28
    n-hexanol 1278.41
    2-methoxyethanol 1305.03
    isobutyl acetate 1051.67
    tetrachloromethane 608.05
    n-pentyl acetate 1149.78
    transcutol 3925.51
    n-heptanol 455.92
    ethylbenzene 498.85
    MIBK 1486.15
    2-propoxyethanol 1453.65
    tert-butanol 1982.56
    MTBE 2583.0
    2-butoxyethanol 771.58
    propionic acid 532.22
    o-xylene 450.55
    formic acid 50.31
    diethyl ether 3646.67
    m-xylene 534.12
    p-xylene 562.29
    chlorobenzene 878.65
    dimethyl carbonate 197.97
    n-octane 161.24
    formamide 107.09
    cyclopentanone 2302.04
    2-pentanone 2643.58
    anisole 734.97
    cyclopentyl methyl ether 2564.81
    gamma-butyrolactone 1727.09
    1-methoxy-2-propanol 1394.12
    pyridine 1686.96
    3-pentanone 1409.85
    furfural 1085.31
    n-dodecane 64.92
    diethylene glycol 452.08
    diisopropyl ether 1059.05
    tert-amyl alcohol 1426.96
    acetylacetone 1575.6
    n-hexadecane 79.23
    acetophenone 649.24
    methyl propionate 1126.11
    isopentyl acetate 1835.71
    trichloroethylene 3094.16
    n-nonanol 389.72
    cyclohexanol 1526.04
    benzyl alcohol 497.74
    2-ethylhexanol 992.24
    isooctanol 465.43
    dipropyl ether 2544.57
    1,2-dichlorobenzene 804.78
    ethyl lactate 372.55
    propylene carbonate 957.71
    n-methylformamide 412.62
    2-pentanol 1331.52
    n-pentane 696.04
    1-propoxy-2-propanol 1482.06
    1-methoxy-2-propyl acetate 1347.17
    2-(2-methoxypropoxy) propanol 596.98
    mesitylene 396.07
    ε-caprolactone 1895.32
    p-cymene 346.13
    epichlorohydrin 2532.68
    1,1,1-trichloroethane 2309.5
    2-aminoethanol 214.33
    morpholine-4-carbaldehyde 1127.92
    sulfolane 1872.5
    2,2,4-trimethylpentane 190.91
    2-methyltetrahydrofuran 3668.44
    n-hexyl acetate 1206.67
    isooctane 192.17
    2-(2-butoxyethoxy)ethanol 915.94
    sec-butyl acetate 1263.41
    tert-butyl acetate 1642.18
    decalin 359.55
    glycerin 164.54
    diglyme 1842.68
    acrylic acid 258.24
    isopropyl myristate 437.66
    n-butyric acid 1512.08
    acetyl acetate 787.21
    di(2-ethylhexyl) phthalate 252.3
    ethyl propionate 1391.33
    nitromethane 840.84
    1,2-diethoxyethane 2582.94
    benzonitrile 696.64
    trioctyl phosphate 214.63
    1-bromopropane 2794.4
    gamma-valerolactone 2325.12
    n-decanol 269.48
    triethyl phosphate 424.07
    4-methyl-2-pentanol 722.7
    propionitrile 1038.68
    vinylene carbonate 662.84
    1,1,2-trichlorotrifluoroethane 1069.32
    DMS 515.26
    cumene 322.0
    2-octanol 363.07
    2-hexanone 1864.2
    octyl acetate 470.99
    limonene 757.72
    1,2-dimethoxyethane 2357.85
    ethyl orthosilicate 472.23
    tributyl phosphate 308.69
    diacetone alcohol 1196.05
    N,N-dimethylaniline 466.32
    acrylonitrile 732.75
    aniline 689.83
    1,3-propanediol 485.65
    bromobenzene 1055.85
    dibromomethane 2567.81
    1,1,2,2-tetrachloroethane 2841.02
    2-methyl-cyclohexyl acetate 867.6
    tetrabutyl urea 387.13
    diisobutyl methanol 644.01
    2-phenylethanol 583.5
    styrene 640.4
    dioctyl adipate 548.7
    dimethyl sulfate 300.22
    ethyl butyrate 1613.92
    methyl lactate 268.82
    butyl lactate 584.63
    diethyl carbonate 714.78
    propanediol butyl ether 497.14
    triethyl orthoformate 958.15
    p-tert-butyltoluene 334.62
    methyl 4-tert-butylbenzoate 511.3
    morpholine 3114.85
    tert-butylamine 1545.23
    n-dodecanol 203.32
    dimethoxymethane 1230.76
    ethylene carbonate 689.44
    cyrene 420.46
    2-ethoxyethyl acetate 1127.91
    2-ethylhexyl acetate 1442.73
    1,2,4-trichlorobenzene 801.48
    4-methylpyridine 1629.35
    dibutyl ether 1672.71
    2,6-dimethyl-4-heptanol 644.01
    DEF 1806.52
    dimethyl isosorbide 1066.78
    tetrachloroethylene 1773.19
    eugenol 428.22
    triacetin 734.16
    span 80 576.69
    1,4-butanediol 177.66
    1,1-dichloroethane 2802.68
    2-methyl-1-pentanol 938.49
    methyl formate 242.28
    2-methyl-1-butanol 1154.4
    n-decane 153.03
    butyronitrile 1651.09
    3,7-dimethyl-1-octanol 560.96
    1-chlorooctane 545.79
    1-chlorotetradecane 166.01
    n-nonane 181.09
    undecane 93.17
    tert-butylcyclohexane 304.41
    cyclooctane 418.1
    cyclopentanol 1161.88
    tetrahydropyran 4778.64
    tert-amyl methyl ether 1560.62
    2,5,8-trioxanonane 1037.07
    1-hexene 2297.76
    2-isopropoxyethanol 873.22
    2,2,2-trifluoroethanol 95.21
    methyl butyrate 1834.26

    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