1-Monopalmitolein

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  • Identifiers

    CAS number
    37515-61-0

    Molecular formula
    C19H36O4

    SMILES
    CCCCCC/C=C\CCCCCCCC(=O)OCC(CO)O

    Safety labels

  • Odor profile

    Fragrance
    Fatty 69.07%
    Waxy 57.28%
    Oily 52.89%
    Sweet 31.29%
    Buttery 30.94%
    Odorless 30.5%
    Creamy 28.12%
    Dairy 25.42%
    Milky 25.13%
    Peach 24.23%

     

    Flavor
    Waxy 54.25%
    Fatty 40.53%
    Oily 38.7%
    Mild 35.61%
    Soapy 29.57%
    Faint 27.71%
    Bland 26.12%
    Creamy 25.19%
    Fruity 25.04%
    Odorless 23.03%

     

    Odor impact est.
    Low

  • Properties

    XLogP3-AA
    5.4

    pKa est.
    6.83 (neutral)

    Molecular weight
    328.5 g/mol

    Vapor pressure est.

    • hPa @ 20°C
    • hPa @ 25°C

    Evaporation rate
    Ultra slow

    Boiling point est.
    406°C

    Flash point

    • 199.7 ˚C est.

  • Synonyms

    • 1-Monopalmitolein
    • 37515-61-0
    • DTXSID601316256
    • RefChem:663565
    • GlyTouCan:G36920TI
    • DTXCID501746119
    • G36920TI
    • Monopalmitolein
    • glyceryl palmitoleate
    • 1-Monopalmitoleoyl-rac-glycerol
    • 2,3-dihydroxypropyl (Z)-hexadec-9-enoate
    • Monopalmitolein (9c)
    • 2,3-dihydroxypropyl (9Z)-hexadec-9-enoate
    • MG(16:1)
    • Glyceryl 9-hexadecenoate
    • MG 16:1
    • 1-Palmitoleylglycerol
    • 1-palmitoleoylglycerol
    • 1-Mono(cis-9-hexadecenoyl)-rac-glycerol
    • 1-Palmitoleoyl glycerol
    • glyceryl mono-palmitoleate
    • MG(16:1(9Z)/0:0/0:0)
    • orb533785
    • SCHEMBL443914
    • orb1693019
    • SCHEMBL1932536
    • 1-[(9Z)-hexadecenoyl]glycerol
    • CHEMBL2075038
    • MSK2016
    • CHEBI:133596
    • MAG 16:1
    • EX-A10421
    • MFCD00056655
    • AKOS040755729
    • 1-Monopalmitoleoyl-rac-glycerol, >=99%
    • BP-29894
    • MG(16:1(9Z))
    • PD088512
    • HY-133948
    • CS-0135941
    • MG(16:1/0:0/0:0)
    • 37515-61-0

  • Applications

    1-Monopalmitolein (CAS 37515-61-0) is a monoacylglycerol used as an emollient and emulsifier in cosmetics and personal care, functioning as a surfactant and emulsifier to stabilize formulations and enhance skin feel; in food processing, it is commonly evaluated as an emulsifying aid and processing aid to improve texture and stabilize emulsions; as a lipid-based pharmaceutical excipient, it can serve as a lipid carrier for lipophilic drugs and help solubility or dispersion of active ingredients; in cleaning and household products, it may act as a co-surfactant or adjunct surfactant to boost cleaning performance; in polymers/plastics or coatings/inks, it can be used as a lubricant or processing aid to improve processing and surface finish.

    gpt-5-nano

  • Solubility @25˚C

    Solvent Solubility (g/L)
    ethanol 87.45
    methanol 157.03
    isopropanol 71.38
    water 0.08
    ethyl acetate 147.26
    n-propanol 72.33
    acetone 174.62
    n-butanol 79.32
    acetonitrile 44.85
    DMF 231.87
    toluene 35.45
    isobutanol 62.95
    1,4-dioxane 180.3
    methyl acetate 99.62
    THF 497.64
    2-butanone 143.46
    n-pentanol 72.31
    sec-butanol 79.53
    n-hexane 6.01
    ethylene glycol 9.73
    NMP 311.35
    cyclohexane 28.7
    DMSO 802.33
    n-butyl acetate 120.65
    n-octanol 53.65
    chloroform 200.96
    n-propyl acetate 170.37
    acetic acid 119.48
    dichloromethane 237.76
    cyclohexanone 344.0
    propylene glycol 29.71
    isopropyl acetate 140.23
    DMAc 414.52
    2-ethoxyethanol 206.54
    isopentanol 103.38
    n-heptane 6.75
    ethyl formate 70.52
    1,2-dichloroethane 220.01
    n-hexanol 52.47
    2-methoxyethanol 233.12
    isobutyl acetate 108.12
    tetrachloromethane 40.71
    n-pentyl acetate 164.33
    transcutol 912.76
    n-heptanol 52.87
    ethylbenzene 32.14
    MIBK 157.44
    2-propoxyethanol 155.06
    tert-butanol 152.93
    MTBE 144.43
    2-butoxyethanol 157.64
    propionic acid 77.4
    o-xylene 43.51
    formic acid 38.89
    diethyl ether 93.46
    m-xylene 35.75
    p-xylene 42.29
    chlorobenzene 57.02
    dimethyl carbonate 46.57
    n-octane 4.59
    formamide 78.25
    cyclopentanone 332.89
    2-pentanone 174.26
    anisole 89.57
    cyclopentyl methyl ether 193.88
    gamma-butyrolactone 294.52
    1-methoxy-2-propanol 227.87
    pyridine 119.61
    3-pentanone 118.01
    furfural 232.02
    n-dodecane 3.71
    diethylene glycol 94.69
    diisopropyl ether 40.59
    tert-amyl alcohol 138.21
    acetylacetone 247.39
    n-hexadecane 4.28
    acetophenone 123.92
    methyl propionate 117.28
    isopentyl acetate 129.21
    trichloroethylene 319.68
    n-nonanol 51.6
    cyclohexanol 133.35
    benzyl alcohol 75.4
    2-ethylhexanol 49.78
    isooctanol 55.53
    dipropyl ether 68.94
    1,2-dichlorobenzene 74.89
    ethyl lactate 83.49
    propylene carbonate 161.79
    n-methylformamide 81.09
    2-pentanol 66.12
    n-pentane 4.83
    1-propoxy-2-propanol 142.77
    1-methoxy-2-propyl acetate 156.76
    2-(2-methoxypropoxy) propanol 142.28
    mesitylene 32.31
    ε-caprolactone 297.14
    p-cymene 27.47
    epichlorohydrin 356.76
    1,1,1-trichloroethane 162.01
    2-aminoethanol 37.9
    morpholine-4-carbaldehyde 285.94
    sulfolane 579.6
    2,2,4-trimethylpentane 9.48
    2-methyltetrahydrofuran 258.02
    n-hexyl acetate 160.96
    isooctane 5.47
    2-(2-butoxyethoxy)ethanol 228.62
    sec-butyl acetate 122.14
    tert-butyl acetate 201.94
    decalin 15.51
    glycerin 61.52
    diglyme 488.79
    acrylic acid 52.66
    isopropyl myristate 51.68
    n-butyric acid 172.07
    acetyl acetate 101.77
    di(2-ethylhexyl) phthalate 51.41
    ethyl propionate 120.84
    nitromethane 234.45
    1,2-diethoxyethane 201.0
    benzonitrile 70.9
    trioctyl phosphate 40.1
    1-bromopropane 83.48
    gamma-valerolactone 455.16
    n-decanol 33.41
    triethyl phosphate 66.61
    4-methyl-2-pentanol 57.16
    propionitrile 45.32
    vinylene carbonate 114.21
    1,1,2-trichlorotrifluoroethane 289.07
    DMS 92.11
    cumene 28.73
    2-octanol 43.12
    2-hexanone 148.48
    octyl acetate 65.89
    limonene 49.09
    1,2-dimethoxyethane 333.5
    ethyl orthosilicate 72.24
    tributyl phosphate 54.33
    diacetone alcohol 253.06
    N,N-dimethylaniline 73.04
    acrylonitrile 50.6
    aniline 53.72
    1,3-propanediol 84.41
    bromobenzene 62.21
    dibromomethane 139.03
    1,1,2,2-tetrachloroethane 335.66
    2-methyl-cyclohexyl acetate 108.25
    tetrabutyl urea 79.94
    diisobutyl methanol 40.07
    2-phenylethanol 62.7
    styrene 36.88
    dioctyl adipate 100.81
    dimethyl sulfate 122.54
    ethyl butyrate 111.43
    methyl lactate 79.0
    butyl lactate 133.03
    diethyl carbonate 67.22
    propanediol butyl ether 149.21
    triethyl orthoformate 96.82
    p-tert-butyltoluene 28.95
    methyl 4-tert-butylbenzoate 137.88
    morpholine 282.55
    tert-butylamine 75.89
    n-dodecanol 24.03
    dimethoxymethane 186.5
    ethylene carbonate 110.71
    cyrene 151.92
    2-ethoxyethyl acetate 213.72
    2-ethylhexyl acetate 96.79
    1,2,4-trichlorobenzene 94.43
    4-methylpyridine 112.98
    dibutyl ether 86.54
    2,6-dimethyl-4-heptanol 40.07
    DEF 223.44
    dimethyl isosorbide 263.43
    tetrachloroethylene 208.51
    eugenol 120.99
    triacetin 193.83
    span 80 126.47
    1,4-butanediol 35.02
    1,1-dichloroethane 127.83
    2-methyl-1-pentanol 88.01
    methyl formate 53.4
    2-methyl-1-butanol 88.46
    n-decane 7.34
    butyronitrile 64.42
    3,7-dimethyl-1-octanol 60.15
    1-chlorooctane 38.88
    1-chlorotetradecane 12.55
    n-nonane 6.63
    undecane 4.87
    tert-butylcyclohexane 11.62
    cyclooctane 8.48
    cyclopentanol 116.9
    tetrahydropyran 235.87
    tert-amyl methyl ether 119.37
    2,5,8-trioxanonane 295.41
    1-hexene 24.38
    2-isopropoxyethanol 156.11
    2,2,2-trifluoroethanol 49.75
    methyl butyrate 193.01

    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