Dibutyl Sebacate

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  • Identifiers

    CAS number
    109-43-3

    Molecular formula
    C18H34O4

    SMILES
    CCCCOC(=O)CCCCCCCCC(=O)OCCCC

    Safety labels

    Irritant
    Irritant

  • Odor profile

    Fragrance
    Fruity 78.21%
    Oily 59.86%
    Winey 56.05%
    Fatty 55.71%
    Waxy 31.14%
    Fermented 30.62%
    Buttery 29.68%
    Sweet 28.9%
    Peach 28.26%
    Cognac 28.19%

     

    Flavor
    Fruity 84.09%
    Waxy 61.46%
    Green 54.44%
    Apple 51.89%
    Sweet 50.97%
    Pineapple 50.17%
    Wine 46.49%
    Pear 46.17%
    Tropical 44.64%
    Fruit 44.44%

     

    Odor impact est.
    Low

  • Properties

    XLogP3-AA
    5.3

    pKa est.
    6.57 (neutral)

    Molecular weight
    314.5 g/mol

    Vapor pressure est.

    • hPa @ 20°C
    • hPa @ 25°C

    Evaporation rate
    Ultra slow

    Melting point expt.

    • -10 °C
    • 12 °C

    Boiling point

    • 344.5 °C
    • 211.00 to 212.00 °C. @ 11.00 mm Hg
    • 344-345 °C

    Flash point

    • 163.9 ˚C est.
    • 353 °F (178 °C) (OPEN CUP)
    • 167 °C

    Solubility expt.

    • Soluble in ethyl ether
    • water solubility = 40 mg/l @ 20 °C
    • 0.04 mg/mL at 20 °C
    • Solubility in water: none
    • insoluble in water; soluble in alcohol; miscible in oil

  • Synonyms

    • DIBUTYL SEBACATE
    • Dibutyl decanedioate
    • 109-43-3
    • Butyl sebacate
    • Decanedioic acid, dibutyl ester
    • Di-n-butyl sebacate
    • Kodaflex DBS
    • Dibutyl sebacinate
    • Staflex DBS
    • Monoplex DBS
    • Bis(n-butyl) sebacate
    • Sebacic acid, dibutyl ester
    • 1,10-dibutyl decanedioate
    • Di-n-butylsebacate
    • FEMA No. 2373
    • Sebacic acid dibutyl ester
    • Bis(n-butyl)sebacate
    • PX 404
    • Dibutyl 1,8-octanedicarboxylate
    • Di-n-butyl-sebacate
    • NSC 3893
    • Dibutylester kyseliny sebakove
    • Di(n-butyl) sebacate
    • Dibutyl sebacate (NF)
    • Dibutyl sebacate [NF]
    • HSDB 309
    • UNII-4W5IH7FLNY
    • 4W5IH7FLNY
    • n-Butyl sebacate
    • Plasthall DBS
    • Uniflex DBS
    • NSC-3893
    • Reomol DBS
    • EINECS 203-672-5
    • Decanedioic acid, 1,10-dibutyl ester
    • Decanedioic Acid Dibutyl Ester
    • BRN 1798308
    • CCRIS 8264
    • DTXSID1041847
    • AI3-00393
    • MFCD00027218
    • PX-404
    • DIBUTYL SEBACATE [II]
    • DIBUTYL SEBACATE [FHFI]
    • DIBUTYL SEBACATE [HSDB]
    • DTXCID9021847
    • FEMA 2373
    • DIBUTYL SEBACATE [MART.]
    • DIBUTYL SEBACATE [USP-RS]
    • EC 203-672-5
    • 4-02-00-02081 (Beilstein Handbook Reference)
    • DIBUTYL SEBACATE (II)
    • DIBUTYL SEBACATE (MART.)
    • DIBUTYL SEBACATE (USP-RS)
    • 203-672-5
    • CAS-109-43-3
    • Dibutylester kyseliny sebakove [Czech]
    • Dinbutylsebacate
    • Dinbutyl sebacate
    • Sebacic acid, bis-n-butyl ester
    • Bis(nbutyl)sebacate
    • DIBUTYLSEBACATE
    • Bis(nbutyl) sebacate
    • Dibutyl decanedioic acid
    • Dibutyl sebacate (Standard)
    • Di-n-butyl sebacate, 90%
    • SCHEMBL42655
    • Dibutyl 1,8octanedicarboxylate
    • FEMA NUMBER 2373.
    • DIBUTYL SEBACATE [INCI]
    • CHEMBL2106225
    • Dibutyl sebacate, technical grade
    • NSC3893
    • CHEBI:165632
    • HY-W013807R
    • Tox21_113651
    • Tox21_300154
    • Dibutyl sebacate, analytical standard
    • LMFA07010828
    • MSK001926
    • s6041
    • Dibutyl sebacate, >=97.0% (GC)
    • AKOS015915581
    • CS-W014523
    • HY-W013807
    • NCGC00247910-01
    • NCGC00247910-02
    • NCGC00254088-01
    • BS-14305
    • 1ST001926
    • DB-040869
    • MSK001926-1000
    • NS00005592
    • D03782
    • D67101
    • Dibutyl sebacate, SAJ first grade, >=98.0%
    • Dibutyl sebacate, Selectophore(TM), >=97.0%
    • F85629
    • EN300-6498964
    • 1ST001926-1000
    • Q411272
    • SR-01000944769
    • SR-01000944769-1
    • Dibutyl sebacate Solution in Ethyl acetate, 1000?g/mL
    • Dibutyl sebacate Solution in Ethyl acetate, 1000mug/mL
    • Z2681890985
    • Dibutyl sebacate, United States Pharmacopeia (USP) Reference Standard
    • Dibutyl sebacate, Pharmaceutical Secondary Standard; Certified Reference Material

  • Applications

    Dibutyl Sebacate (CAS 109-43-3) is primarily used as a plasticizer for PVC and other polymers, improving flexibility and processability. It also serves as a processing aid and solvent in coatings, inks, and adhesives. In cosmetics and personal care, it is used as a plasticizer and solvent for various actives and ingredients. In perfumery, it may function as a fragrance fixative or solvent for fragrance oils. In cleaning formulations and household products, it can act as a co-solvent or processing aid to help dissolve and disperse ingredients.

    gpt-5-nano

  • Solubility @25˚C

    Solvent Solubility (g/L)
    ethanol 129.73
    methanol 179.49
    isopropanol 137.37
    water 0.12
    ethyl acetate 503.72
    n-propanol 140.29
    acetone 584.63
    n-butanol 152.77
    acetonitrile 305.91
    DMF 691.67
    toluene 339.49
    isobutanol 139.97
    1,4-dioxane 590.47
    methyl acetate 391.8
    THF 1283.17
    2-butanone 553.0
    n-pentanol 141.76
    sec-butanol 173.73
    n-hexane 45.92
    ethylene glycol 12.37
    NMP 1367.6
    cyclohexane 202.91
    DMSO 983.02
    n-butyl acetate 448.4
    n-octanol 117.48
    chloroform 1927.0
    n-propyl acetate 546.38
    acetic acid 342.04
    dichloromethane 2183.24
    cyclohexanone 1640.61
    propylene glycol 31.43
    isopropyl acetate 418.96
    DMAc 1085.74
    2-ethoxyethanol 275.03
    isopentanol 187.59
    n-heptane 25.27
    ethyl formate 279.98
    1,2-dichloroethane 1421.08
    n-hexanol 107.31
    2-methoxyethanol 309.98
    isobutyl acetate 325.89
    tetrachloromethane 292.18
    n-pentyl acetate 545.24
    transcutol 1162.22
    n-heptanol 95.29
    ethylbenzene 197.21
    MIBK 404.47
    2-propoxyethanol 250.19
    tert-butanol 226.27
    MTBE 327.97
    2-butoxyethanol 253.05
    propionic acid 243.0
    o-xylene 244.31
    formic acid 76.57
    diethyl ether 292.9
    m-xylene 201.44
    p-xylene 303.06
    chlorobenzene 644.64
    dimethyl carbonate 140.63
    n-octane 16.54
    formamide 168.77
    cyclopentanone 1462.77
    2-pentanone 536.9
    anisole 361.46
    cyclopentyl methyl ether 661.97
    gamma-butyrolactone 1397.7
    1-methoxy-2-propanol 275.62
    pyridine 901.21
    3-pentanone 436.79
    furfural 1054.53
    n-dodecane 12.59
    diethylene glycol 130.29
    diisopropyl ether 112.44
    tert-amyl alcohol 259.53
    acetylacetone 694.74
    n-hexadecane 15.41
    acetophenone 498.91
    methyl propionate 363.2
    isopentyl acetate 433.66
    trichloroethylene 2381.44
    n-nonanol 115.36
    cyclohexanol 399.8
    benzyl alcohol 263.28
    2-ethylhexanol 118.49
    isooctanol 96.75
    dipropyl ether 189.19
    1,2-dichlorobenzene 671.8
    ethyl lactate 182.11
    propylene carbonate 735.92
    n-methylformamide 275.09
    2-pentanol 131.0
    n-pentane 27.82
    1-propoxy-2-propanol 227.77
    1-methoxy-2-propyl acetate 374.54
    2-(2-methoxypropoxy) propanol 265.67
    mesitylene 139.53
    ε-caprolactone 1250.48
    p-cymene 106.89
    epichlorohydrin 1483.65
    1,1,1-trichloroethane 1234.66
    2-aminoethanol 51.59
    morpholine-4-carbaldehyde 906.89
    sulfolane 1840.07
    2,2,4-trimethylpentane 28.51
    2-methyltetrahydrofuran 967.36
    n-hexyl acetate 539.83
    isooctane 15.22
    2-(2-butoxyethoxy)ethanol 353.79
    sec-butyl acetate 380.08
    tert-butyl acetate 483.94
    decalin 75.92
    glycerin 59.91
    diglyme 865.23
    acrylic acid 200.42
    isopropyl myristate 164.53
    n-butyric acid 502.91
    acetyl acetate 401.12
    di(2-ethylhexyl) phthalate 161.96
    ethyl propionate 436.63
    nitromethane 768.23
    1,2-diethoxyethane 464.69
    benzonitrile 428.97
    trioctyl phosphate 111.21
    1-bromopropane 644.94
    gamma-valerolactone 1698.03
    n-decanol 74.59
    triethyl phosphate 209.83
    4-methyl-2-pentanol 93.27
    propionitrile 269.9
    vinylene carbonate 617.29
    1,1,2-trichlorotrifluoroethane 794.53
    DMS 339.47
    cumene 127.57
    2-octanol 94.79
    2-hexanone 468.63
    octyl acetate 210.76
    limonene 187.84
    1,2-dimethoxyethane 736.96
    ethyl orthosilicate 194.01
    tributyl phosphate 165.51
    diacetone alcohol 393.9
    N,N-dimethylaniline 254.92
    acrylonitrile 318.68
    aniline 300.24
    1,3-propanediol 106.82
    bromobenzene 792.03
    dibromomethane 1400.66
    1,1,2,2-tetrachloroethane 1976.7
    2-methyl-cyclohexyl acetate 341.94
    tetrabutyl urea 228.9
    diisobutyl methanol 82.28
    2-phenylethanol 198.47
    styrene 267.93
    dioctyl adipate 299.43
    dimethyl sulfate 319.93
    ethyl butyrate 385.63
    methyl lactate 153.7
    butyl lactate 303.41
    diethyl carbonate 245.0
    propanediol butyl ether 219.21
    triethyl orthoformate 268.75
    p-tert-butyltoluene 96.51
    methyl 4-tert-butylbenzoate 377.58
    morpholine 796.06
    tert-butylamine 144.36
    n-dodecanol 54.26
    dimethoxymethane 368.56
    ethylene carbonate 542.98
    cyrene 335.64
    2-ethoxyethyl acetate 550.93
    2-ethylhexyl acetate 365.55
    1,2,4-trichlorobenzene 762.55
    4-methylpyridine 908.51
    dibutyl ether 282.75
    2,6-dimethyl-4-heptanol 82.28
    DEF 703.67
    dimethyl isosorbide 582.38
    tetrachloroethylene 1248.11
    eugenol 301.47
    triacetin 519.85
    span 80 270.94
    1,4-butanediol 52.8
    1,1-dichloroethane 1122.26
    2-methyl-1-pentanol 175.82
    methyl formate 203.69
    2-methyl-1-butanol 176.02
    n-decane 25.63
    butyronitrile 328.76
    3,7-dimethyl-1-octanol 124.22
    1-chlorooctane 144.75
    1-chlorotetradecane 46.89
    n-nonane 23.65
    undecane 16.63
    tert-butylcyclohexane 47.4
    cyclooctane 43.93
    cyclopentanol 385.66
    tetrahydropyran 857.22
    tert-amyl methyl ether 298.84
    2,5,8-trioxanonane 497.47
    1-hexene 152.94
    2-isopropoxyethanol 221.88
    2,2,2-trifluoroethanol 151.18
    methyl butyrate 689.71

    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