Lilac aldehyde A

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  • Identifiers

    CAS number
    53447-46-4

    Molecular formula
    C10H16O2

    SMILES
    C[C@@H](C=O)[C@@H]1CC[C@@](O1)(C)C=C

  • Odor profile

    Floral 77.92%
    Sweet 58.88%
    Fresh 58.64%
    Green 52.44%
    Herbal 39.46%
    Lily 36.79%
    Woody 35.58%
    Aldehydic 33.79%
    Citrus 33.02%
    Fruity 31.09%

    Scent© AI

  • Properties

    XLogP3-AA
    1.5

    Molecular weight
    168.23 g/mol

    Vapor pressure est.

    • hPa @ 20°C
    • hPa @ 25°C

    Evaporation rate
    Moderate

    Boiling point est.
    213°C

    Flash point est.
    83.99 ˚C

  • Synonyms

    • Lilac aldehyde A
    • (2R,2'S,5'S)-Lilac aldehyde
    • Lilac aldehyde, (2R,2'S,5'S)-
    • UNII-M4F9N3M370
    • 53447-46-4
    • M4F9N3M370
    • 81967-88-6
    • FEMA no. 4058, (2R,2'S,5'S)-
    • (2R)-2-[(2S,5S)-5-methyl-5-vinyltetrahydrofuran-2-yl]propanal
    • 2-Furanacetaldehyde, 5-ethenyltetrahydro-alpha,5-dimethyl-, (alphar,2S,5S)-
    • 2-Furanacetaldehyde, 5-ethenyltetrahydro-alpha,5-dimethyl-, (2S-(2alpha(S*),5beta))-
    • (2R)-2-[(2S,5S)-5-ethenyl-5-methyltetrahydrofuran-2-yl]propanal
    • CHEBI:27733
    • DTXSID30201609
    • (2R)-2-[(2S,5S)-5-ethenyl-5-methyloxolan-2-yl]propanal
    • C08498
    • Q27103291
    • 2-FURANACETALDEHYDE, 5-ETHENYLTETRAHYDRO-.ALPHA.,5-DIMETHYL-, (.ALPHA.R,2S,5S)-
    • 2-FURANACETALDEHYDE, 5-ETHENYLTETRAHYDRO-.ALPHA.,5-DIMETHYL-, (2S-(2.ALPHA.(S*),5.BETA.))-

  • Solubility @25˚C

    Solvent Solubility (g/L)
    ethanol 583.06
    methanol 703.34
    isopropanol 516.18
    water 5.73
    ethyl acetate 520.22
    n-propanol 478.16
    acetone 543.74
    n-butanol 472.09
    acetonitrile 534.55
    DMF 582.55
    toluene 291.8
    isobutanol 420.35
    1,4-dioxane 791.23
    methyl acetate 534.16
    THF 918.5
    2-butanone 549.06
    n-pentanol 300.46
    sec-butanol 445.21
    n-hexane 36.14
    ethylene glycol 156.04
    NMP 586.51
    cyclohexane 68.94
    DMSO 670.65
    n-butyl acetate 377.0
    n-octanol 180.87
    chloroform 1801.29
    n-propyl acetate 304.04
    acetic acid 405.48
    dichloromethane 1608.98
    cyclohexanone 669.63
    propylene glycol 236.42
    isopropyl acetate 347.31
    DMAc 597.26
    2-ethoxyethanol 391.44
    isopentanol 465.03
    n-heptane 27.07
    ethyl formate 377.09
    1,2-dichloroethane 721.41
    n-hexanol 372.46
    2-methoxyethanol 588.74
    isobutyl acetate 231.74
    tetrachloromethane 294.51
    n-pentyl acetate 206.71
    transcutol 1333.33
    n-heptanol 157.68
    ethylbenzene 174.14
    MIBK 305.36
    2-propoxyethanol 532.65
    tert-butanol 560.07
    MTBE 466.45
    2-butoxyethanol 257.06
    propionic acid 414.51
    o-xylene 222.83
    formic acid 192.43
    diethyl ether 370.17
    m-xylene 236.92
    p-xylene 241.59
    chlorobenzene 465.79
    dimethyl carbonate 188.53
    n-octane 13.2
    formamide 245.5
    cyclopentanone 688.85
    2-pentanone 394.12
    anisole 399.7
    cyclopentyl methyl ether 407.92
    gamma-butyrolactone 817.04
    1-methoxy-2-propanol 484.45
    pyridine 574.89
    3-pentanone 301.46
    furfural 776.58
    n-dodecane 14.5
    diethylene glycol 403.07
    diisopropyl ether 132.77
    tert-amyl alcohol 462.15
    acetylacetone 476.18
    n-hexadecane 16.62
    acetophenone 354.24
    methyl propionate 372.94
    isopentyl acetate 362.73
    trichloroethylene 1376.34
    n-nonanol 147.08
    cyclohexanol 383.07
    benzyl alcohol 315.48
    2-ethylhexanol 209.9
    isooctanol 137.56
    dipropyl ether 161.25
    1,2-dichlorobenzene 436.55
    ethyl lactate 174.29
    propylene carbonate 546.39
    n-methylformamide 352.33
    2-pentanol 308.12
    n-pentane 42.45
    1-propoxy-2-propanol 347.99
    1-methoxy-2-propyl acetate 377.45
    2-(2-methoxypropoxy) propanol 320.85
    mesitylene 156.26
    ε-caprolactone 607.0
    p-cymene 123.97
    epichlorohydrin 911.36
    1,1,1-trichloroethane 823.94
    2-aminoethanol 285.17
    morpholine-4-carbaldehyde 682.07
    sulfolane 801.74
    2,2,4-trimethylpentane 40.33
    2-methyltetrahydrofuran 703.17
    n-hexyl acetate 340.56
    isooctane 32.83
    2-(2-butoxyethoxy)ethanol 406.65
    sec-butyl acetate 236.82
    tert-butyl acetate 335.71
    decalin 49.35
    glycerin 284.17
    diglyme 676.5
    acrylic acid 348.19
    isopropyl myristate 135.71
    n-butyric acid 523.19
    acetyl acetate 358.65
    di(2-ethylhexyl) phthalate 148.24
    ethyl propionate 262.64
    nitromethane 629.7
    1,2-diethoxyethane 391.51
    benzonitrile 440.49
    trioctyl phosphate 101.96
    1-bromopropane 483.61
    gamma-valerolactone 794.47
    n-decanol 106.75
    triethyl phosphate 143.29
    4-methyl-2-pentanol 210.79
    propionitrile 446.33
    vinylene carbonate 529.45
    1,1,2-trichlorotrifluoroethane 538.97
    DMS 302.77
    cumene 141.08
    2-octanol 116.53
    2-hexanone 310.12
    octyl acetate 163.33
    limonene 159.83
    1,2-dimethoxyethane 604.82
    ethyl orthosilicate 132.94
    tributyl phosphate 137.99
    diacetone alcohol 352.41
    N,N-dimethylaniline 248.88
    acrylonitrile 495.68
    aniline 383.02
    1,3-propanediol 370.88
    bromobenzene 514.83
    dibromomethane 982.81
    1,1,2,2-tetrachloroethane 1011.18
    2-methyl-cyclohexyl acetate 243.22
    tetrabutyl urea 152.3
    diisobutyl methanol 128.47
    2-phenylethanol 319.84
    styrene 221.25
    dioctyl adipate 194.93
    dimethyl sulfate 290.67
    ethyl butyrate 269.73
    methyl lactate 216.91
    butyl lactate 191.07
    diethyl carbonate 207.06
    propanediol butyl ether 302.63
    triethyl orthoformate 181.76
    p-tert-butyltoluene 120.28
    methyl 4-tert-butylbenzoate 277.44
    morpholine 769.45
    tert-butylamine 384.49
    n-dodecanol 81.91
    dimethoxymethane 379.31
    ethylene carbonate 429.19
    cyrene 288.03
    2-ethoxyethyl acetate 304.16
    2-ethylhexyl acetate 271.95
    1,2,4-trichlorobenzene 519.38
    4-methylpyridine 623.27
    dibutyl ether 176.28
    2,6-dimethyl-4-heptanol 128.47
    DEF 403.97
    dimethyl isosorbide 480.58
    tetrachloroethylene 638.31
    eugenol 270.04
    triacetin 349.32
    span 80 250.83
    1,4-butanediol 183.82
    1,1-dichloroethane 901.66
    2-methyl-1-pentanol 324.31
    methyl formate 309.54
    2-methyl-1-butanol 414.31
    n-decane 22.86
    butyronitrile 479.38
    3,7-dimethyl-1-octanol 200.97
    1-chlorooctane 113.71
    1-chlorotetradecane 47.43
    n-nonane 20.88
    undecane 17.39
    tert-butylcyclohexane 50.71
    cyclooctane 26.07
    cyclopentanol 415.0
    tetrahydropyran 643.7
    tert-amyl methyl ether 311.57
    2,5,8-trioxanonane 457.66
    1-hexene 152.56
    2-isopropoxyethanol 307.05
    2,2,2-trifluoroethanol 197.8
    methyl butyrate 355.57

    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