Rhodinyl Acetate

Overview IFRA Request a quote

  • Identifiers

    CAS number
    141-11-7

    Molecular formula
    C12H22O2

    SMILES
    CC(CCCC(=C)C)CCOC(=O)C

    Safety labels

    Irritant
    Irritant

    Environmental Hazard
    Environmental

  • Odor profile

    Fragrance
    Floral 92.1%
    Fruity 80.24%
    Rose 78.76%
    Sweet 72.28%
    Citrus 67.65%
    Fresh 64.01%
    Waxy 57.58%
    Green 53.85%
    Geranium 47.27%
    Tropical 41.85%

     

    Flavor
    Floral 70.62%
    Fruity 57.12%
    Green 49.04%
    Woody 48.97%
    Tropical 43.83%
    Rose 42.88%
    Citrus 38.27%
    Bitter 36.27%
    Waxy 35.58%
    Geranium 33.79%

     

    Odor impact est.
    Medium

  • Properties

    XLogP3-AA
    4.1

    pKa est.
    8.26 (weak base)

    Molecular weight
    198.3 g/mol

    Vapor pressure est.

    • hPa @ 20°C
    • hPa @ 25°C

    Evaporation rate
    Moderately slow

    Boiling point est.
    236°C

    Flash point

    • 93.54 ˚C est.

    Solubility expt.

    • soluble in alcohol, most fixed oils; insoluble in glycerol, propylene glycol, water
    • 1 ml in 2 ml 80% alcohol remains in soln to 10 ml (in ethanol)

  • Synonyms

    • Rhodinyl acetate
    • 141-11-7
    • Rhodinol acetate
    • 3,7-dimethyloct-7-enyl acetate
    • alpha-Citronellyl acetate
    • 3,7-dimethyloct-7-en-1-yl acetate
    • 3,7-Dimethyl-7-octen-1-yl acetate
    • 3,7-Dimethyl-7-octen-1-yl ethanoate
    • 7-OCTEN-1-OL, 3,7-DIMETHYL-, ACETATE
    • 7-Octen-1-ol, 3,7-dimethyl-, 1-acetate
    • EINECS 205-458-7
    • BRN 1906633
    • Rhodinyl ethanoate
    • .alpha.-Citronellyl acetate
    • DTXSID00861810
    • UNII-90XIH89W4M
    • EINECS 305-400-1
    • ((3R)-3,7-dimethyloct-7-enyl) acetate
    • [(3R)-3,7-dimethyloct-7-enyl] acetate
    • (-)-RHODINYL ACETATE
    • FEMA No. 2981
    • RHODINYL ACETATE [FCC]
    • RHODINYL ACETATE [FHFI]
    • FEMA 2981
    • 7-Octen-1-ol, 3,7-dimethyl-, acetate, (S)-
    • SCHEMBL891472
    • DTXCID00810686
    • LMFA07011010
    • AKOS015911034
    • 7-Octen-1-ol,3,7-dimethyl-,1-acetate
    • DB-042551
    • NS00013173
    • 205-458-7

  • Applications

    Rhodinyl Acetate (CAS 141-11-7) is primarily used as a fragrance ingredient, contributing floral notes in perfumery and cosmetic formulations. It is commonly employed as an intermediate in fragrance synthesis to help build specific scent profiles. As a volatile ester, it can function as a fixative to extend fragrance longevity in personal care and household products. It may also be used as a fragrance additive in various consumer formulations to achieve particular odor characteristics, with formulation specialists evaluating its performance within regulatory limits.

    gpt-5-nano

  • Solubility @25˚C

    Solvent Solubility (g/L)
    ethanol 12637.66
    methanol 13766.07
    isopropanol 9187.19
    water 1.76
    ethyl acetate 3665.89
    n-propanol 6669.37
    acetone 5189.31
    n-butanol 5630.84
    acetonitrile 3251.08
    DMF 2801.43
    toluene 758.67
    isobutanol 3966.88
    1,4-dioxane 7389.78
    methyl acetate 2335.42
    THF 7186.88
    2-butanone 2715.43
    n-pentanol 3422.04
    sec-butanol 4870.66
    n-hexane 316.35
    ethylene glycol 837.51
    NMP 1440.9
    cyclohexane 433.34
    DMSO 3046.12
    n-butyl acetate 1869.02
    n-octanol 806.35
    chloroform 4328.91
    n-propyl acetate 1768.8
    acetic acid 3760.72
    dichloromethane 3376.71
    cyclohexanone 3251.63
    propylene glycol 2040.74
    isopropyl acetate 2199.02
    DMAc 1768.88
    2-ethoxyethanol 3806.56
    isopentanol 3816.0
    n-heptane 136.63
    ethyl formate 1817.93
    1,2-dichloroethane 2008.43
    n-hexanol 2968.32
    2-methoxyethanol 6423.26
    isobutyl acetate 982.54
    tetrachloromethane 464.66
    n-pentyl acetate 888.85
    transcutol 8000.65
    n-heptanol 813.22
    ethylbenzene 404.4
    MIBK 1377.2
    2-propoxyethanol 3876.67
    tert-butanol 6887.52
    MTBE 3671.05
    2-butoxyethanol 1467.51
    propionic acid 2277.05
    o-xylene 386.87
    formic acid 1056.2
    diethyl ether 3828.36
    m-xylene 516.79
    p-xylene 499.12
    chlorobenzene 865.38
    dimethyl carbonate 331.96
    n-octane 41.69
    formamide 1340.32
    cyclopentanone 2459.46
    2-pentanone 2600.26
    anisole 1012.76
    cyclopentyl methyl ether 2501.05
    gamma-butyrolactone 2445.18
    1-methoxy-2-propanol 4465.27
    pyridine 2715.02
    3-pentanone 1102.35
    furfural 1896.04
    n-dodecane 30.91
    diethylene glycol 2090.19
    diisopropyl ether 735.58
    tert-amyl alcohol 4108.9
    acetylacetone 2094.65
    n-hexadecane 35.83
    acetophenone 702.39
    methyl propionate 1513.9
    isopentyl acetate 1621.88
    trichloroethylene 3201.59
    n-nonanol 653.7
    cyclohexanol 3478.35
    benzyl alcohol 1066.91
    2-ethylhexanol 1166.93
    isooctanol 591.36
    dipropyl ether 1293.62
    1,2-dichlorobenzene 622.09
    ethyl lactate 596.55
    propylene carbonate 1398.55
    n-methylformamide 1951.4
    2-pentanol 3021.41
    n-pentane 241.96
    1-propoxy-2-propanol 2536.76
    1-methoxy-2-propyl acetate 1689.04
    2-(2-methoxypropoxy) propanol 1084.96
    mesitylene 289.91
    ε-caprolactone 2693.55
    p-cymene 238.28
    epichlorohydrin 3609.53
    1,1,1-trichloroethane 1919.72
    2-aminoethanol 2891.15
    morpholine-4-carbaldehyde 2792.94
    sulfolane 1791.73
    2,2,4-trimethylpentane 100.03
    2-methyltetrahydrofuran 5341.52
    n-hexyl acetate 1423.7
    isooctane 91.54
    2-(2-butoxyethoxy)ethanol 1993.1
    sec-butyl acetate 1149.85
    tert-butyl acetate 1831.65
    decalin 140.16
    glycerin 1495.8
    diglyme 3205.83
    acrylic acid 1219.33
    isopropyl myristate 387.16
    n-butyric acid 4260.2
    acetyl acetate 1416.87
    di(2-ethylhexyl) phthalate 356.02
    ethyl propionate 1179.88
    nitromethane 3568.44
    1,2-diethoxyethane 2400.93
    benzonitrile 1157.44
    trioctyl phosphate 253.29
    1-bromopropane 1560.77
    gamma-valerolactone 4016.56
    n-decanol 433.94
    triethyl phosphate 336.7
    4-methyl-2-pentanol 1261.93
    propionitrile 2068.25
    vinylene carbonate 1158.47
    1,1,2-trichlorotrifluoroethane 2057.47
    DMS 629.28
    cumene 262.78
    2-octanol 543.5
    2-hexanone 1748.05
    octyl acetate 494.0
    limonene 464.63
    1,2-dimethoxyethane 4780.56
    ethyl orthosilicate 371.0
    tributyl phosphate 359.64
    diacetone alcohol 2047.61
    N,N-dimethylaniline 536.56
    acrylonitrile 1727.98
    aniline 1535.07
    1,3-propanediol 4162.11
    bromobenzene 810.68
    dibromomethane 2259.6
    1,1,2,2-tetrachloroethane 2800.06
    2-methyl-cyclohexyl acetate 747.52
    tetrabutyl urea 399.27
    diisobutyl methanol 535.02
    2-phenylethanol 1037.99
    styrene 539.09
    dioctyl adipate 580.04
    dimethyl sulfate 358.97
    ethyl butyrate 1177.31
    methyl lactate 696.62
    butyl lactate 689.55
    diethyl carbonate 625.54
    propanediol butyl ether 1465.26
    triethyl orthoformate 726.37
    p-tert-butyltoluene 240.13
    methyl 4-tert-butylbenzoate 584.29
    morpholine 10109.34
    tert-butylamine 3671.82
    n-dodecanol 296.49
    dimethoxymethane 2210.18
    ethylene carbonate 1202.12
    cyrene 738.47
    2-ethoxyethyl acetate 1191.95
    2-ethylhexyl acetate 1100.77
    1,2,4-trichlorobenzene 776.01
    4-methylpyridine 2692.06
    dibutyl ether 1128.19
    2,6-dimethyl-4-heptanol 535.02
    DEF 2092.99
    dimethyl isosorbide 1450.26
    tetrachloroethylene 1563.68
    eugenol 638.92
    triacetin 930.17
    span 80 1078.49
    1,4-butanediol 1369.22
    1,1-dichloroethane 2687.54
    2-methyl-1-pentanol 2162.08
    methyl formate 1065.99
    2-methyl-1-butanol 2946.9
    n-decane 64.41
    butyronitrile 3036.37
    3,7-dimethyl-1-octanol 821.82
    1-chlorooctane 346.43
    1-chlorotetradecane 104.92
    n-nonane 65.54
    undecane 41.89
    tert-butylcyclohexane 154.27
    cyclooctane 94.08
    cyclopentanol 3090.63
    tetrahydropyran 7447.83
    tert-amyl methyl ether 1890.72
    2,5,8-trioxanonane 1876.96
    1-hexene 1340.77
    2-isopropoxyethanol 2157.94
    2,2,2-trifluoroethanol 564.4
    methyl butyrate 1798.87

    Scent© AI

1 4

IFRA standard 51

Recommendation
Restriction
Maximum acceptable concentrations in the finished product (%)
Category 1
Products applied to the lips
 0.49 % Category 7A
Rinse-off products applied to the hair with some hand contact
 2.4 %
Category 2
Products applied to the axillae
 0.15 % Category 7B
Leave-on products applied to the hair with some hand contact
 2.4 %
Category 3
Products applied to the face/body using fingertips
 2 % Category 8
Products with significant anogenital exposure
 0.23 %
Category 4
Products related to fine fragrance
 2.7 % Category 9
Products with body and hand exposure, primarily rinse off
 5.4 %
Category 5A
Body lotion products applied to the body using the hands (palms), primarily leave on
 0.7 % Category 10A
Household care products with mostly hand contact
 0.41 %
Category 5B
Face moisturizer products applied to the face using the hands (palms), primarily leave on
 0.7 % Category 10B
Household care products with mostly hand contact, including aerosol/spray products (with potential leave-on skin contact)
 16 %
Category 5C
Hand cream products applied to the hands using the hands (palms), primarily leave on
 0.7 % Category 11A
Products with intended skin contact but minimal transfer of fragrance to skin from inert substrate without UV exposure
 0.23 %
Category 5D
Baby Creams, baby Oils and baby talc
 0.23 % Category 11B
Products with intended skin contact but minimal transfer of fragrance to skin from inert substrate with potential UV exposure
 0.23 %
Category 6
Products with oral and lip exposure
 0.82 % Category 12
Products not intended for direct skin contact, minimal or insignificant transfer to skin
 No restriction