Oxacyclooctadecan-2-one

Overview IFRA Botanical Request a quote

  • Identifiers

    CAS number
    5637-97-8

    Molecular formula
    C17H32O2

    SMILES
    C1CCCCCCCCOC(=O)CCCCCCC1

  • Odor profile

    Musk 91.66%
    Sweet 76.97%
    Animal 65.73%
    Powdery 58.62%
    Amber 54.8%
    Waxy 54.13%
    Fruity 48.52%
    Dry 38.64%
    Fatty 37.69%
    Woody 36.04%

    Scent© AI

  • Properties

    XLogP3-AA
    6.9

    Molecular weight
    268.4 g/mol

    Vapor pressure est.

    • hPa @ 20°C
    • hPa @ 25°C

    Evaporation rate
    Ultra slow

    Boiling point est.
    367°C

    Flash point est.
    167.54 ˚C

  • Synonyms

    • oxacyclooctadecan-2-one
    • 17-heptadecanolide
    • heptadecanolide
    • Cycloheptadecanolide
    • 1,17-Heptadecanolide
    • 1-Oxa-2-cyclo-octadecanone
    • SCHEMBL3092681
    • FXQOOHFUXNQCKQ-UHFFFAOYSA-N
    • STL564663
    • AKOS030488100
    • 5637-97-8
    • Heptadecanoic acid, 17-hydroxy-, .pi.-lactone
    • Q67879570

  • Solubility @25˚C

    Solvent Solubility (g/L)
    ethanol 132.13
    methanol 90.8
    isopropanol 174.02
    water 0.01
    ethyl acetate 821.14
    n-propanol 184.69
    acetone 570.74
    n-butanol 210.12
    acetonitrile 287.88
    DMF 787.45
    toluene 598.11
    isobutanol 184.41
    1,4-dioxane 774.64
    methyl acetate 481.71
    THF 1815.2
    2-butanone 667.05
    n-pentanol 167.06
    sec-butanol 204.01
    n-hexane 150.68
    ethylene glycol 11.4
    NMP 1316.84
    cyclohexane 452.55
    DMSO 725.7
    n-butyl acetate 814.14
    n-octanol 172.77
    chloroform 2809.47
    n-propyl acetate 760.26
    acetic acid 229.33
    dichloromethane 2722.11
    cyclohexanone 1751.89
    propylene glycol 38.89
    isopropyl acetate 714.39
    DMAc 842.33
    2-ethoxyethanol 256.57
    isopentanol 263.39
    n-heptane 144.7
    ethyl formate 340.5
    1,2-dichloroethane 1691.66
    n-hexanol 203.89
    2-methoxyethanol 316.36
    isobutyl acetate 515.2
    tetrachloromethane 444.07
    n-pentyl acetate 803.87
    transcutol 1455.3
    n-heptanol 149.99
    ethylbenzene 334.58
    MIBK 585.25
    2-propoxyethanol 364.56
    tert-butanol 280.91
    MTBE 509.23
    2-butoxyethanol 341.63
    propionic acid 280.52
    o-xylene 384.67
    formic acid 35.85
    diethyl ether 552.23
    m-xylene 389.94
    p-xylene 446.23
    chlorobenzene 962.72
    dimethyl carbonate 206.44
    n-octane 54.01
    formamide 86.5
    cyclopentanone 1855.88
    2-pentanone 763.31
    anisole 556.29
    cyclopentyl methyl ether 1093.34
    gamma-butyrolactone 1754.58
    1-methoxy-2-propanol 373.47
    pyridine 1349.33
    3-pentanone 630.88
    furfural 1295.86
    n-dodecane 32.52
    diethylene glycol 138.69
    diisopropyl ether 285.91
    tert-amyl alcohol 283.8
    acetylacetone 915.59
    n-hexadecane 40.65
    acetophenone 626.83
    methyl propionate 553.51
    isopentyl acetate 731.3
    trichloroethylene 2944.52
    n-nonanol 173.84
    cyclohexanol 507.77
    benzyl alcohol 324.74
    2-ethylhexanol 240.29
    isooctanol 168.47
    dipropyl ether 609.64
    1,2-dichlorobenzene 988.4
    ethyl lactate 237.81
    propylene carbonate 1034.72
    n-methylformamide 263.06
    2-pentanol 221.7
    n-pentane 101.2
    1-propoxy-2-propanol 407.76
    1-methoxy-2-propyl acetate 647.17
    2-(2-methoxypropoxy) propanol 348.17
    mesitylene 281.24
    ε-caprolactone 1386.44
    p-cymene 240.96
    epichlorohydrin 1704.44
    1,1,1-trichloroethane 1645.0
    2-aminoethanol 51.69
    morpholine-4-carbaldehyde 998.83
    sulfolane 2185.71
    2,2,4-trimethylpentane 62.83
    2-methyltetrahydrofuran 1325.88
    n-hexyl acetate 777.33
    isooctane 50.93
    2-(2-butoxyethoxy)ethanol 492.79
    sec-butyl acetate 585.89
    tert-butyl acetate 742.37
    decalin 167.22
    glycerin 66.57
    diglyme 1064.17
    acrylic acid 216.11
    isopropyl myristate 300.5
    n-butyric acid 621.8
    acetyl acetate 563.07
    di(2-ethylhexyl) phthalate 213.59
    ethyl propionate 669.81
    nitromethane 576.07
    1,2-diethoxyethane 784.05
    benzonitrile 622.72
    trioctyl phosphate 154.95
    1-bromopropane 991.02
    gamma-valerolactone 1829.46
    n-decanol 119.42
    triethyl phosphate 336.06
    4-methyl-2-pentanol 173.0
    propionitrile 391.83
    vinylene carbonate 815.31
    1,1,2-trichlorotrifluoroethane 948.89
    DMS 509.83
    cumene 223.4
    2-octanol 150.9
    2-hexanone 613.23
    octyl acetate 345.3
    limonene 400.44
    1,2-dimethoxyethane 761.35
    ethyl orthosilicate 310.87
    tributyl phosphate 230.57
    diacetone alcohol 507.51
    N,N-dimethylaniline 370.94
    acrylonitrile 459.37
    aniline 488.2
    1,3-propanediol 116.58
    bromobenzene 1275.18
    dibromomethane 1772.19
    1,1,2,2-tetrachloroethane 2575.34
    2-methyl-cyclohexyl acetate 546.62
    tetrabutyl urea 315.06
    diisobutyl methanol 200.27
    2-phenylethanol 298.0
    styrene 461.62
    dioctyl adipate 438.25
    dimethyl sulfate 402.01
    ethyl butyrate 734.27
    methyl lactate 203.95
    butyl lactate 409.52
    diethyl carbonate 448.88
    propanediol butyl ether 264.31
    triethyl orthoformate 517.52
    p-tert-butyltoluene 222.36
    methyl 4-tert-butylbenzoate 537.24
    morpholine 970.05
    tert-butylamine 226.48
    n-dodecanol 93.15
    dimethoxymethane 483.15
    ethylene carbonate 745.37
    cyrene 359.49
    2-ethoxyethyl acetate 744.93
    2-ethylhexyl acetate 646.84
    1,2,4-trichlorobenzene 1101.53
    4-methylpyridine 1157.64
    dibutyl ether 566.7
    2,6-dimethyl-4-heptanol 200.27
    DEF 922.36
    dimethyl isosorbide 797.18
    tetrachloroethylene 1567.02
    eugenol 381.31
    triacetin 715.77
    span 80 389.79
    1,4-butanediol 49.48
    1,1-dichloroethane 1473.57
    2-methyl-1-pentanol 201.04
    methyl formate 192.27
    2-methyl-1-butanol 231.15
    n-decane 66.12
    butyronitrile 483.37
    3,7-dimethyl-1-octanol 216.55
    1-chlorooctane 292.23
    1-chlorotetradecane 101.91
    n-nonane 66.67
    undecane 44.07
    tert-butylcyclohexane 119.14
    cyclooctane 142.98
    cyclopentanol 494.29
    tetrahydropyran 1226.95
    tert-amyl methyl ether 476.74
    2,5,8-trioxanonane 642.19
    1-hexene 340.28
    2-isopropoxyethanol 255.04
    2,2,2-trifluoroethanol 110.87
    methyl butyrate 889.31

    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
Angelica root (France) 1 8015-64-3 Angelica archangelica L., fam. Apiaceae (Umbelliferae) 0.37%