Butanediol divinyl ether

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  • Identifiers

    CAS number
    3891-33-6

    Molecular formula
    C8H14O2

    SMILES
    C=COCCCCOC=C

    Safety labels

    Flammable
    Flammable

    Irritant
    Irritant

    Environmental Hazard
    Environmental

  • Odor profile

    Fragrance
    Fruity 63.62%
    Ethereal 59.53%
    Pungent 47.52%
    Green 42.73%
    Fresh 38.6%
    Sharp 36.26%
    Alcoholic 29.84%
    Rummy 28.32%
    Herbal 26.3%
    Sweet 26.05%

     

    Flavor
    Green 64.74%
    Fruity 57.7%
    Ethereal 46.93%
    Bitter 42.95%
    Pungent 38.12%
    Earthy 33.53%
    Sweet 33.39%
    Rum 33.28%
    Alcohol 30.12%
    Rose 29.09%

     

    Odor impact est.
    Medium

  • Properties

    XLogP3-AA
    2.1

    pKa est.
    7.02 (neutral)

    Molecular weight
    142.2 g/mol

    Vapor pressure est.

    • hPa @ 20°C
    • hPa @ 25°C

    Evaporation rate
    Fast

    Boiling point est.
    173°C

    Flash point

    • 46.76 ˚C est.

  • Synonyms

    • 3891-33-6
    • Butane, 1,4-bis(ethenyloxy)-
    • Butanediol divinyl ether
    • Butanediol divinylether
    • Butane, 1,4-bis(vinyloxy)-
    • 4M01W712KH
    • DTXSID1063227
    • RefChem:416494
    • DTXCID8039580
    • 1,4-Bis(vinyloxy)-butane
    • 1,4-Divinyloxybutane
    • 1,4-Butanediol divinyl ether
    • 1,4-Bis(vinyloxy)butane
    • 1,4-bis(ethenoxy)butane
    • 1,4-butanedioldivinylether
    • 1,4-bis(ethenyloxy)butane
    • MFCD00026065
    • 1,4-di(Vinyloxy)butane
    • 1,4-Bis-(vinyloxy)-butane
    • NSC-43556
    • UNII-4M01W712KH
    • EINECS 223-437-0
    • NSC 43556
    • RAPI-CURE BDVE
    • Butane,4-bis(vinyloxy)-
    • RAPI-CURE DVB 1D
    • DVB 1D
    • EC 223-437-0
    • Butane,4-bis(ethenyloxy)-
    • 1,4-Butanediol divinylether
    • SCHEMBL64718
    • 1,4-Bis(ethenyloxy) butane
    • SCHEMBL6108118
    • NSC43556
    • 1-[4-(Vinyloxy)butoxy]ethylene #
    • 1,4-Butanediol divinyl ether, 98%
    • AKOS028108508
    • FB152402
    • SY433352
    • CS-0168743
    • NS00005137
    • E82117
    • 891B336
    • F690950
    • 1,4-Divinyloxybutane (1,4-Butanediol divinyl ether)
    • Q27260064
    • 3891-33-6

  • Applications

    Butanediol divinyl ether, CAS 3891-33-6, is a difunctional vinyl ether monomer used as a crosslinking agent and reactive diluent in cationically cured polymer systems. Typical applications include coatings with UV/visible light curing capability, adhesives and sealants, inks, and as a building block for specialty vinyl ether polymers and resins used in electronics encapsulation.

    gpt-5-nano

  • Solubility @25˚C

    Solvent Solubility (g/L)
    ethanol 67.17
    methanol 68.9
    isopropanol 56.18
    water 0.11
    ethyl acetate 219.36
    n-propanol 69.76
    acetone 210.82
    n-butanol 76.2
    acetonitrile 199.53
    DMF 201.9
    toluene 155.08
    isobutanol 60.93
    1,4-dioxane 297.3
    methyl acetate 182.83
    THF 524.06
    2-butanone 213.25
    n-pentanol 67.11
    sec-butanol 79.78
    n-hexane 90.6
    ethylene glycol 14.61
    NMP 383.94
    cyclohexane 167.74
    DMSO 510.48
    n-butyl acetate 231.85
    n-octanol 51.88
    chloroform 848.61
    n-propyl acetate 164.39
    acetic acid 152.97
    dichloromethane 955.84
    cyclohexanone 399.87
    propylene glycol 25.63
    isopropyl acetate 125.46
    DMAc 267.01
    2-ethoxyethanol 108.85
    isopentanol 76.12
    n-heptane 79.46
    ethyl formate 106.19
    1,2-dichloroethane 524.25
    n-hexanol 90.63
    2-methoxyethanol 128.55
    isobutyl acetate 99.48
    tetrachloromethane 171.73
    n-pentyl acetate 110.31
    transcutol 556.25
    n-heptanol 37.69
    ethylbenzene 98.82
    MIBK 95.32
    2-propoxyethanol 136.31
    tert-butanol 105.07
    MTBE 140.91
    2-butoxyethanol 71.55
    propionic acid 113.79
    o-xylene 119.42
    formic acid 32.69
    diethyl ether 197.53
    m-xylene 97.84
    p-xylene 139.61
    chlorobenzene 243.37
    dimethyl carbonate 52.51
    n-octane 22.55
    formamide 50.65
    cyclopentanone 437.67
    2-pentanone 158.25
    anisole 167.47
    cyclopentyl methyl ether 279.27
    gamma-butyrolactone 484.67
    1-methoxy-2-propanol 107.86
    pyridine 367.65
    3-pentanone 168.0
    furfural 425.76
    n-dodecane 15.23
    diethylene glycol 79.97
    diisopropyl ether 64.31
    tert-amyl alcohol 119.51
    acetylacetone 197.9
    n-hexadecane 17.53
    acetophenone 172.47
    methyl propionate 140.69
    isopentyl acetate 168.22
    trichloroethylene 914.15
    n-nonanol 50.38
    cyclohexanol 138.88
    benzyl alcohol 101.47
    2-ethylhexanol 93.62
    isooctanol 37.15
    dipropyl ether 192.63
    1,2-dichlorobenzene 252.64
    ethyl lactate 72.96
    propylene carbonate 257.68
    n-methylformamide 81.52
    2-pentanol 64.31
    n-pentane 55.93
    1-propoxy-2-propanol 133.99
    1-methoxy-2-propyl acetate 163.73
    2-(2-methoxypropoxy) propanol 136.28
    mesitylene 69.96
    ε-caprolactone 321.54
    p-cymene 84.42
    epichlorohydrin 485.68
    1,1,1-trichloroethane 499.11
    2-aminoethanol 32.13
    morpholine-4-carbaldehyde 292.2
    sulfolane 663.56
    2,2,4-trimethylpentane 30.39
    2-methyltetrahydrofuran 424.62
    n-hexyl acetate 155.38
    isooctane 15.65
    2-(2-butoxyethoxy)ethanol 151.5
    sec-butyl acetate 114.83
    tert-butyl acetate 134.03
    decalin 65.25
    glycerin 40.33
    diglyme 336.12
    acrylic acid 111.32
    isopropyl myristate 75.39
    n-butyric acid 157.73
    acetyl acetate 163.4
    di(2-ethylhexyl) phthalate 68.37
    ethyl propionate 157.9
    nitromethane 272.18
    1,2-diethoxyethane 250.82
    benzonitrile 186.8
    trioctyl phosphate 45.68
    1-bromopropane 354.68
    gamma-valerolactone 390.39
    n-decanol 39.76
    triethyl phosphate 115.97
    4-methyl-2-pentanol 40.68
    propionitrile 163.88
    vinylene carbonate 211.42
    1,1,2-trichlorotrifluoroethane 329.16
    DMS 147.39
    cumene 69.45
    2-octanol 32.48
    2-hexanone 166.4
    octyl acetate 84.26
    limonene 145.81
    1,2-dimethoxyethane 296.25
    ethyl orthosilicate 107.93
    tributyl phosphate 77.24
    diacetone alcohol 120.12
    N,N-dimethylaniline 127.36
    acrylonitrile 194.06
    aniline 139.21
    1,3-propanediol 46.87
    bromobenzene 306.61
    dibromomethane 714.84
    1,1,2,2-tetrachloroethane 745.77
    2-methyl-cyclohexyl acetate 170.71
    tetrabutyl urea 99.63
    diisobutyl methanol 64.86
    2-phenylethanol 100.12
    styrene 131.98
    dioctyl adipate 131.4
    dimethyl sulfate 128.41
    ethyl butyrate 212.78
    methyl lactate 66.15
    butyl lactate 83.76
    diethyl carbonate 149.98
    propanediol butyl ether 73.14
    triethyl orthoformate 148.8
    p-tert-butyltoluene 77.18
    methyl 4-tert-butylbenzoate 132.01
    morpholine 302.76
    tert-butylamine 92.06
    n-dodecanol 33.69
    dimethoxymethane 123.18
    ethylene carbonate 174.57
    cyrene 141.56
    2-ethoxyethyl acetate 147.34
    2-ethylhexyl acetate 155.83
    1,2,4-trichlorobenzene 293.12
    4-methylpyridine 301.76
    dibutyl ether 167.81
    2,6-dimethyl-4-heptanol 64.86
    DEF 206.2
    dimethyl isosorbide 296.01
    tetrachloroethylene 480.29
    eugenol 115.85
    triacetin 186.24
    span 80 125.15
    1,4-butanediol 26.11
    1,1-dichloroethane 430.62
    2-methyl-1-pentanol 76.56
    methyl formate 75.4
    2-methyl-1-butanol 79.98
    n-decane 27.04
    butyronitrile 154.89
    3,7-dimethyl-1-octanol 74.89
    1-chlorooctane 82.43
    1-chlorotetradecane 35.48
    n-nonane 29.31
    undecane 19.15
    tert-butylcyclohexane 50.18
    cyclooctane 56.25
    cyclopentanol 136.09
    tetrahydropyran 375.58
    tert-amyl methyl ether 141.65
    2,5,8-trioxanonane 251.24
    1-hexene 168.07
    2-isopropoxyethanol 86.0
    2,2,2-trifluoroethanol 56.01
    methyl butyrate 203.23

    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