Carvacryl ethyl ether

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  • Identifiers

    CAS number
    4732-13-2

    Molecular formula
    C12H18O

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

    Safety labels

    Irritant
    Irritant

    Retention indicies (RI)

    • DB5: 1296.0

  • Odor profile

    Fragrance
    Herbal 76.02%
    Spicy 74.92%
    Phenolic 50.45%
    Earthy 46.73%
    Woody 46.38%
    Leathery 37.47%
    Medicinal 34.57%
    Green 33.26%
    Camphoreous 33.19%
    Smoky 32.84%

     

    Flavor
    Spicy 52.71%
    Herbal 52.63%
    Woody 46.71%
    Spice 41.63%
    Musty 30.09%
    Earthy 29.07%
    Camphor 28.63%
    Phenolic 26.66%
    Herb 26.46%
    Wood 26.01%

     

    Odor impact est.
    High

  • Properties

    XLogP3-AA
    4.1

    pKa est.
    8.5 (weak base)

    Molecular weight
    178.27 g/mol

    Vapor pressure est.

    • hPa @ 20°C
    • hPa @ 25°C

    Evaporation rate
    Moderate

    Boiling point

    • 235.00 °C. @ 760.00 mm Hg

    Flash point

    • 83.49 ˚C est.

    Solubility expt.

    • Slightly soluble in water, miscible in oils
    • soluble (in ethanol)

  • Synonyms

    • Carvacryl ethyl ether
    • 4732-13-2
    • Ethyl carvacrol
    • 2-Ethoxy-p-cymene
    • Ethyl carvacryl ether
    • 5-Isopropyl-2-methylphenetole
    • Carvacrol ethyl ether
    • FEMA No. 2246
    • 2-ethoxy-1-methyl-4-propan-2-ylbenzene
    • Phenetole, 5-isopropyl-2-methyl-
    • EINECS 225-238-4
    • 906L430D7R
    • Benzene, 2-ethoxy-1-methyl-4-(1-methylethyl)-
    • UNII-906L430D7R
    • 2-Ethoxy-1-methyl-4-(1-methylethyl)benzene
    • 2-ETHOXY-4-ISOPROPYL-1-METHYLBENZENE
    • CHEMBL4439425
    • DTXSID9063584
    • CARVACRYL ETHYL ETHER [FHFI]
    • 5-ISO PROPYL-2-METHYL PHENETOLE
    • 2-ethoxy-1-methyl-4-(propan-2-yl)benzene
    • Carvacrol, ethyl ether
    • FEMA 2246
    • 2-ETHOXY-PARA-CYMENE
    • SCHEMBL356804
    • 2- ETHOXY-PARA-CYMENE
    • DTXCID9040554
    • 5-Isopropyl-2-methylethoxy-benzene
    • BDBM50503626
    • AKOS017265212
    • DS-016981
    • NS00022211
    • 2-Ethoxy-1-methyl-4-(1-methylethyl)benzene, 9CI
    • 5-[(1-Thioxoethyl)amino]-2-Pyridinecarboxylic acid
    • Q27271292
    • BENZENE, 2- ETHOXY-1-METHYL-4-(1-METHYL ETHYL)-
    • BENZENE, 2-ETHOXY-1-METHYL-4-(1-METHYL ETHYL)-

  • Applications

    Carvacryl ethyl ether (CAS 4732-13-2) is used as an aroma compound and odorant with potential applications in perfumery and fragrance chemistry; it may serve as an intermediate in the synthesis of fragrance materials; it is considered for use in cosmetics and personal care as a scented ingredient; it is employed in household cleaners and other cleaning products as a fragrance additive or fixative; in coatings, inks, and paints, it can be incorporated as a fragrance component; in polymers/plastics, it may be evaluated as a fragrance-related additive or processing aid, depending on regulatory requirements and formulation constraints.

    gpt-5-nano

  • Solubility @25˚C

    Solvent Solubility (g/L)
    ethanol 991.83
    methanol 562.74
    isopropanol 866.28
    water 0.24
    ethyl acetate 1176.6
    n-propanol 970.31
    acetone 1028.45
    n-butanol 1112.39
    acetonitrile 1003.96
    DMF 763.2
    toluene 1027.78
    isobutanol 772.01
    1,4-dioxane 2653.81
    methyl acetate 1026.29
    THF 2151.45
    2-butanone 1117.66
    n-pentanol 803.46
    sec-butanol 954.23
    n-hexane 730.7
    ethylene glycol 85.22
    NMP 681.39
    cyclohexane 983.89
    DMSO 626.09
    n-butyl acetate 1803.94
    n-octanol 586.27
    chloroform 4611.6
    n-propyl acetate 820.85
    acetic acid 482.37
    dichloromethane 3970.09
    cyclohexanone 1685.74
    propylene glycol 165.82
    isopropyl acetate 657.16
    DMAc 670.41
    2-ethoxyethanol 623.52
    isopentanol 950.4
    n-heptane 523.83
    ethyl formate 742.55
    1,2-dichloroethane 2355.76
    n-hexanol 1538.27
    2-methoxyethanol 770.74
    isobutyl acetate 573.0
    tetrachloromethane 979.56
    n-pentyl acetate 742.87
    transcutol 1600.17
    n-heptanol 549.05
    ethylbenzene 677.97
    MIBK 542.2
    2-propoxyethanol 1086.62
    tert-butanol 1052.15
    MTBE 1406.35
    2-butoxyethanol 596.49
    propionic acid 483.53
    o-xylene 548.36
    formic acid 72.57
    diethyl ether 1827.24
    m-xylene 580.24
    p-xylene 839.41
    chlorobenzene 1273.3
    dimethyl carbonate 245.03
    n-octane 196.45
    formamide 135.74
    cyclopentanone 1299.07
    2-pentanone 902.51
    anisole 874.08
    cyclopentyl methyl ether 1146.31
    gamma-butyrolactone 1201.53
    1-methoxy-2-propanol 603.72
    pyridine 1887.57
    3-pentanone 719.93
    furfural 993.56
    n-dodecane 129.18
    diethylene glycol 447.51
    diisopropyl ether 472.52
    tert-amyl alcohol 972.66
    acetylacetone 674.66
    n-hexadecane 147.67
    acetophenone 651.87
    methyl propionate 670.23
    isopentyl acetate 1280.28
    trichloroethylene 3780.51
    n-nonanol 497.73
    cyclohexanol 1152.61
    benzyl alcohol 593.16
    2-ethylhexanol 957.88
    isooctanol 425.91
    dipropyl ether 1313.68
    1,2-dichlorobenzene 1022.48
    ethyl lactate 257.34
    propylene carbonate 853.23
    n-methylformamide 353.63
    2-pentanol 787.92
    n-pentane 500.76
    1-propoxy-2-propanol 869.22
    1-methoxy-2-propyl acetate 788.72
    2-(2-methoxypropoxy) propanol 485.17
    mesitylene 380.11
    ε-caprolactone 1372.4
    p-cymene 450.74
    epichlorohydrin 1867.76
    1,1,1-trichloroethane 2388.35
    2-aminoethanol 229.5
    morpholine-4-carbaldehyde 909.34
    sulfolane 952.55
    2,2,4-trimethylpentane 176.32
    2-methyltetrahydrofuran 1994.69
    n-hexyl acetate 1008.84
    isooctane 142.49
    2-(2-butoxyethoxy)ethanol 672.44
    sec-butyl acetate 552.6
    tert-butyl acetate 631.25
    decalin 319.36
    glycerin 158.95
    diglyme 1279.34
    acrylic acid 315.91
    isopropyl myristate 388.62
    n-butyric acid 927.04
    acetyl acetate 595.54
    di(2-ethylhexyl) phthalate 308.37
    ethyl propionate 648.47
    nitromethane 631.63
    1,2-diethoxyethane 1241.59
    benzonitrile 1006.47
    trioctyl phosphate 242.84
    1-bromopropane 2084.45
    gamma-valerolactone 1341.76
    n-decanol 364.13
    triethyl phosphate 344.83
    4-methyl-2-pentanol 404.77
    propionitrile 1056.05
    vinylene carbonate 832.22
    1,1,2-trichlorotrifluoroethane 831.12
    DMS 522.63
    cumene 431.44
    2-octanol 429.88
    2-hexanone 924.96
    octyl acetate 473.81
    limonene 654.97
    1,2-dimethoxyethane 1551.56
    ethyl orthosilicate 365.66
    tributyl phosphate 300.0
    diacetone alcohol 520.42
    N,N-dimethylaniline 531.06
    acrylonitrile 819.03
    aniline 804.14
    1,3-propanediol 418.83
    bromobenzene 1492.85
    dibromomethane 3124.71
    1,1,2,2-tetrachloroethane 3041.1
    2-methyl-cyclohexyl acetate 636.56
    tetrabutyl urea 354.52
    diisobutyl methanol 418.21
    2-phenylethanol 759.8
    styrene 861.9
    dioctyl adipate 500.31
    dimethyl sulfate 266.25
    ethyl butyrate 956.71
    methyl lactate 204.9
    butyl lactate 401.36
    diethyl carbonate 622.0
    propanediol butyl ether 455.56
    triethyl orthoformate 617.34
    p-tert-butyltoluene 432.13
    methyl 4-tert-butylbenzoate 499.33
    morpholine 2468.66
    tert-butylamine 854.37
    n-dodecanol 285.88
    dimethoxymethane 702.23
    ethylene carbonate 797.62
    cyrene 375.13
    2-ethoxyethyl acetate 765.6
    2-ethylhexyl acetate 1159.69
    1,2,4-trichlorobenzene 1052.74
    4-methylpyridine 1775.73
    dibutyl ether 926.32
    2,6-dimethyl-4-heptanol 418.21
    DEF 860.7
    dimethyl isosorbide 789.55
    tetrachloroethylene 1965.39
    eugenol 445.5
    triacetin 562.67
    span 80 515.13
    1,4-butanediol 209.0
    1,1-dichloroethane 2590.49
    2-methyl-1-pentanol 781.49
    methyl formate 308.6
    2-methyl-1-butanol 910.05
    n-decane 215.62
    butyronitrile 1473.09
    3,7-dimethyl-1-octanol 521.23
    1-chlorooctane 610.51
    1-chlorotetradecane 240.57
    n-nonane 242.28
    undecane 159.88
    tert-butylcyclohexane 285.09
    cyclooctane 324.08
    cyclopentanol 797.58
    tetrahydropyran 3074.16
    tert-amyl methyl ether 902.19
    2,5,8-trioxanonane 777.33
    1-hexene 1453.32
    2-isopropoxyethanol 505.59
    2,2,2-trifluoroethanol 133.68
    methyl butyrate 891.62

    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
Argyranthemum adauctum ssp. adauctum Argyranthemum adauctum ssp.adauctum Humphries, fam.Asteraceae (Compositae) 0.01%
Argyranthemum adauctum ssp. gracile Argyranthemum adauctum ssp.gracile Humphries, fam. Asteraceae (Compositae) 0.01%