3-Ethoxybenzaldehyde

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  • Identifiers

    CAS number
    22924-15-8

    Molecular formula
    C9H10O2

    SMILES
    CCOC1=CC=CC(=C1)C=O

    Safety labels

    Irritant
    Irritant

  • Odor profile

    Fragrance
    Sweet 90.1%
    Floral 76.01%
    Vanilla 62.46%
    Anisic 60.77%
    Spicy 54.92%
    Powdery 53.74%
    Cherry 53.54%
    Hawthorn 46.59%
    Balsamic 43.16%
    Almond 42.81%

     

    Flavor
    Sweet 60.05%
    Floral 49.17%
    Vanilla 44.83%
    Spicy 42.01%
    Balsam 41.11%
    Cherry 40.79%
    Bitter 39.23%
    Almond 39.07%
    Fruity 34.7%
    Cinnamon 34.08%

     

    Odor impact est.
    High

  • Properties

    XLogP3-AA
    1.8

    pKa est.
    6.18 (neutral)

    Molecular weight
    150.17 g/mol

    Vapor pressure est.

    • hPa @ 20°C
    • hPa @ 25°C

    Evaporation rate
    Slow

    Boiling point est.
    245°C

    Flash point

    • 102.27 ˚C est.

  • Synonyms

    • 3-Ethoxybenzaldehyde
    • Benzaldehyde, 3-ethoxy-
    • m-Ethoxybenzaldehyde
    • Benzaldehyde, m-ethoxy-
    • EINECS 245-333-4
    • DTXSID60177469
    • RefChem:93790
    • DTXCID8099960
    • 245-333-4
    • InChI=1/C9H10O2/c1-2-11-9-5-3-4-8(6-9)7-10/h3-7H,2H2,1H
    • QZMGMXBYJZVAJN-UHFFFAOYSA-N
    • 22924-15-8
    • MFCD00016606
    • 3-Ethoxy-benzaldehyde
    • 3-Ethoxybenzaldehyde, 98%
    • CHEMBL22508
    • SCHEMBL493931
    • SCHEMBL910172
    • orb1987272
    • SCHEMBL3773246
    • SCHEMBL22322063
    • SCHEMBL29432706
    • ALBB-001148
    • BBL034234
    • SBB004072
    • STK500955
    • AKOS000174779
    • AS-12020
    • SY014535
    • DB-046022
    • E1133
    • NS00027301
    • ST50329715
    • EN300-44025
    • F018654
    • Z53836051
    • 22924-15-8

  • Applications

    3-Ethoxybenzaldehyde (CAS 22924-15-8) is commonly used as a synthetic building block in fragrance and flavor chemistry, where it functions as a fragrance intermediate and aroma precursor; it is also employed as a starting material for the synthesis of pharmaceutical and agrochemical intermediates, and as a precursor in the production of aromatic dyes and pigments. In cosmetics and personal care, as well as in household product formulations, it may serve as a fragrance component or marker intermediate, subject to formulation limits and regulatory considerations; overall, the compound's reactivity as an aldehyde enables diverse functionalization for specialty organic syntheses in multiple industries.

    gpt-5-nano

  • Solubility @25˚C

    Solvent Solubility (g/L)
    ethanol 545.76
    methanol 822.46
    isopropanol 296.51
    water 0.67
    ethyl acetate 1253.1
    n-propanol 319.59
    acetone 1970.96
    n-butanol 271.96
    acetonitrile 2173.55
    DMF 1289.27
    toluene 384.96
    isobutanol 209.74
    1,4-dioxane 1266.92
    methyl acetate 1590.01
    THF 1234.46
    2-butanone 1218.9
    n-pentanol 214.32
    sec-butanol 247.68
    n-hexane 47.31
    ethylene glycol 140.17
    NMP 1219.93
    cyclohexane 97.52
    DMSO 3149.78
    n-butyl acetate 894.0
    n-octanol 122.38
    chloroform 2448.86
    n-propyl acetate 836.33
    acetic acid 718.74
    dichloromethane 3982.54
    cyclohexanone 1285.97
    propylene glycol 109.1
    isopropyl acetate 383.71
    DMAc 1013.57
    2-ethoxyethanol 453.8
    isopentanol 219.81
    n-heptane 40.31
    ethyl formate 790.89
    1,2-dichloroethane 2631.44
    n-hexanol 240.36
    2-methoxyethanol 674.13
    isobutyl acetate 314.13
    tetrachloromethane 319.85
    n-pentyl acetate 285.25
    transcutol 2129.94
    n-heptanol 82.06
    ethylbenzene 234.05
    MIBK 286.74
    2-propoxyethanol 436.32
    tert-butanol 352.02
    MTBE 400.63
    2-butoxyethanol 196.02
    propionic acid 534.22
    o-xylene 225.16
    formic acid 243.6
    diethyl ether 683.53
    m-xylene 206.32
    p-xylene 308.52
    chlorobenzene 817.83
    dimethyl carbonate 379.05
    n-octane 15.28
    formamide 667.79
    cyclopentanone 1511.73
    2-pentanone 740.67
    anisole 564.68
    cyclopentyl methyl ether 531.17
    gamma-butyrolactone 1857.6
    1-methoxy-2-propanol 366.62
    pyridine 1505.13
    3-pentanone 656.1
    furfural 1517.78
    n-dodecane 13.86
    diethylene glycol 351.11
    diisopropyl ether 118.97
    tert-amyl alcohol 279.36
    acetylacetone 880.24
    n-hexadecane 16.68
    acetophenone 561.37
    methyl propionate 852.29
    isopentyl acetate 516.81
    trichloroethylene 4024.67
    n-nonanol 100.52
    cyclohexanol 282.82
    benzyl alcohol 338.67
    2-ethylhexanol 167.2
    isooctanol 72.3
    dipropyl ether 294.22
    1,2-dichlorobenzene 720.47
    ethyl lactate 210.26
    propylene carbonate 888.18
    n-methylformamide 912.89
    2-pentanol 159.62
    n-pentane 36.19
    1-propoxy-2-propanol 302.17
    1-methoxy-2-propyl acetate 461.4
    2-(2-methoxypropoxy) propanol 293.97
    mesitylene 126.41
    ε-caprolactone 1011.57
    p-cymene 129.3
    epichlorohydrin 2179.0
    1,1,1-trichloroethane 1482.85
    2-aminoethanol 193.0
    morpholine-4-carbaldehyde 1090.75
    sulfolane 1979.73
    2,2,4-trimethylpentane 20.91
    2-methyltetrahydrofuran 974.79
    n-hexyl acetate 411.53
    isooctane 14.98
    2-(2-butoxyethoxy)ethanol 394.02
    sec-butyl acetate 355.1
    tert-butyl acetate 328.66
    decalin 53.12
    glycerin 166.04
    diglyme 951.7
    acrylic acid 517.81
    isopropyl myristate 145.11
    n-butyric acid 525.92
    acetyl acetate 655.12
    di(2-ethylhexyl) phthalate 127.19
    ethyl propionate 597.88
    nitromethane 2427.23
    1,2-diethoxyethane 685.54
    benzonitrile 749.08
    trioctyl phosphate 86.7
    1-bromopropane 888.48
    gamma-valerolactone 1336.68
    n-decanol 76.75
    triethyl phosphate 195.88
    4-methyl-2-pentanol 85.25
    propionitrile 952.82
    vinylene carbonate 862.91
    1,1,2-trichlorotrifluoroethane 918.95
    DMS 544.25
    cumene 131.86
    2-octanol 68.46
    2-hexanone 629.14
    octyl acetate 180.51
    limonene 180.05
    1,2-dimethoxyethane 1054.18
    ethyl orthosilicate 167.68
    tributyl phosphate 148.91
    diacetone alcohol 323.87
    N,N-dimethylaniline 296.57
    acrylonitrile 1394.44
    aniline 456.06
    1,3-propanediol 264.86
    bromobenzene 982.71
    dibromomethane 2284.89
    1,1,2,2-tetrachloroethane 2302.71
    2-methyl-cyclohexyl acetate 285.1
    tetrabutyl urea 195.89
    diisobutyl methanol 91.14
    2-phenylethanol 294.9
    styrene 360.78
    dioctyl adipate 240.06
    dimethyl sulfate 627.49
    ethyl butyrate 545.87
    methyl lactate 229.63
    butyl lactate 212.68
    diethyl carbonate 399.61
    propanediol butyl ether 229.62
    triethyl orthoformate 272.32
    p-tert-butyltoluene 107.56
    methyl 4-tert-butylbenzoate 267.49
    morpholine 1190.38
    tert-butylamine 192.92
    n-dodecanol 60.45
    dimethoxymethane 718.3
    ethylene carbonate 692.53
    cyrene 281.17
    2-ethoxyethyl acetate 463.23
    2-ethylhexyl acetate 422.0
    1,2,4-trichlorobenzene 791.04
    4-methylpyridine 1189.7
    dibutyl ether 264.86
    2,6-dimethyl-4-heptanol 91.14
    DEF 850.94
    dimethyl isosorbide 535.95
    tetrachloroethylene 1449.91
    eugenol 273.37
    triacetin 447.82
    span 80 209.5
    1,4-butanediol 129.45
    1,1-dichloroethane 1860.43
    2-methyl-1-pentanol 194.14
    methyl formate 877.29
    2-methyl-1-butanol 210.41
    n-decane 22.82
    butyronitrile 745.57
    3,7-dimethyl-1-octanol 134.48
    1-chlorooctane 123.54
    1-chlorotetradecane 49.08
    n-nonane 23.4
    undecane 17.28
    tert-butylcyclohexane 40.66
    cyclooctane 29.5
    cyclopentanol 317.52
    tetrahydropyran 959.92
    tert-amyl methyl ether 272.16
    2,5,8-trioxanonane 550.56
    1-hexene 200.0
    2-isopropoxyethanol 296.57
    2,2,2-trifluoroethanol 259.43
    methyl butyrate 865.95

    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