1,3-Butyleneglycol dimethacrylate

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  • Identifiers

    CAS number
    1189-08-8

    Molecular formula
    C12H18O4

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

    Safety labels

    Irritant
    Irritant

  • Odor profile

    Fragrance
    Fruity 49.21%
    Sweet 38.9%
    Chamomile 37.18%
    Herbal 36.83%
    Caramellic 33.19%
    Ethereal 32.51%
    Apple 31.85%
    Winey 29.69%
    Mint 28.45%
    Pungent 28.39%

     

    Flavor
    Fruity 62.15%
    Berry 26.29%
    Bitter 23.87%
    Floral 21.51%
    Sweet 21.46%
    Toffee 20.85%
    Dried berry 20.76%
    Light 20.54%
    Molasses 20.46%
    Broom 20.43%

     

    Odor impact est.
    Low

  • Properties

    XLogP3-AA
    2.7

    pKa est.
    6.79 (neutral)

    Molecular weight
    226.27 g/mol

    Vapor pressure est.

    • hPa @ 20°C
    • hPa @ 25°C

    Evaporation rate
    Slow

    Boiling point est.
    266°C

    Flash point

    • 113.59 ˚C est.

  • Synonyms

    • 1189-08-8
    • 1,3-Butyleneglycol dimethacrylate
    • 1,3-Butylene glycol dimethacrylate
    • 1-Methyltrimethylene dimethacrylate
    • 1,3-Butanediol, dimethacrylate
    • 1,3-Butylene dimethacrylate
    • 1,3 Butanediol dimethacrylate
    • 2-Propenoic acid, 2-methyl-, 1-methyl-1,3-propanediyl ester
    • UNII-OL56191M6N
    • 1,3-Butyleneglycoldimethacrylate
    • DTXSID5044784
    • ACRYESTER BD
    • OL56191M6N
    • EINECS 214-711-0
    • ROCRYL 970
    • Methacrylic acid, 1-methyltrimethylene ester
    • DTXCID3024784
    • EC 214-711-0
    • 2-Propenoic acid, 2-methyl-, 1,1'-(1-methyl-1,3-propanediyl) ester
    • 1,3-Butanediol, bis(2-methylpropenoate)
    • RefChem:72540
    • VDYWHVQKENANGY-UHFFFAOYSA-N
    • 1,3-Butanediol dimethacrylate
    • Butane-1,3-diyl bis(2-methylacrylate)
    • 3-(2-methylprop-2-enoyloxy)butyl 2-methylprop-2-enoate
    • MFCD00014930
    • 1,3-Butanediol dimethacrylate(7 cp(25 degrees c))
    • 4-[(2-methylprop-2-enoyl)oxy]butan-2-yl 2-methylprop-2-enoate
    • SCHEMBL24963
    • CHEMBL3183434
    • CHEBI:189312
    • 1,3-Butanediol dimethacrylate,98%
    • Tox21_301607
    • AKOS015904083
    • Butane-1,3-diylbis(2-methylacrylate)
    • NCGC00256078-01
    • SY051895
    • CAS-1189-08-8
    • 3-(Methacryloyloxy)butyl 2-methylacrylate #
    • B1065
    • NS00004980
    • butane-1,3-diyl bis(2-methylprop-2-enoate)
    • 1,3-Butanediol Dimethacrylate (stabilized with MEHQ)
    • Q27285715
    • 1,3-Butanediol Dimethacrylate, (stabilized with MEHQ)
    • 1,3-Butanediol dimethacrylate, 95%, contains 200ppm MEHQ as stabilizer
    • 1,3-Butanediol dimethacrylate, contains 150-250 ppm MEHQ as inhibitor, 95%
    • 1189-08-8

  • Applications

    1,3-Butyleneglycol dimethacrylate (CAS 1189-08-8) is used primarily as a difunctional methacrylate monomer and reactive diluent in UV-curable systems, enabling rapid crosslinking and higher polymer network density. Typical applications include UV-curable coatings and inks, industrial adhesives, and photopolymer resins for 3D printing; it is also employed in various polymer formulations to improve cure performance, flexibility, and toughness. In addition, it is used as a reactive component in encapsulants and protective coatings for electronic devices, and in photopolymer resin systems for electronics applications.

    gpt-5-nano

  • Solubility @25˚C

    Solvent Solubility (g/L)
    ethanol 650.94
    methanol 814.3
    isopropanol 684.38
    water 1.5
    ethyl acetate 1083.32
    n-propanol 580.3
    acetone 1863.82
    n-butanol 533.27
    acetonitrile 1036.4
    DMF 1818.45
    toluene 582.07
    isobutanol 503.55
    1,4-dioxane 1048.58
    methyl acetate 1014.19
    THF 1418.36
    2-butanone 1309.01
    n-pentanol 543.42
    sec-butanol 778.13
    n-hexane 91.46
    ethylene glycol 73.4
    NMP 1581.65
    cyclohexane 89.18
    DMSO 1449.54
    n-butyl acetate 597.46
    n-octanol 221.81
    chloroform 2382.38
    n-propyl acetate 709.21
    acetic acid 1157.35
    dichloromethane 2319.78
    cyclohexanone 1491.98
    propylene glycol 147.16
    isopropyl acetate 683.45
    DMAc 1796.12
    2-ethoxyethanol 758.24
    isopentanol 518.52
    n-heptane 25.41
    ethyl formate 661.26
    1,2-dichloroethane 1317.66
    n-hexanol 358.48
    2-methoxyethanol 828.35
    isobutyl acetate 401.18
    tetrachloromethane 270.77
    n-pentyl acetate 401.58
    transcutol 1216.39
    n-heptanol 192.91
    ethylbenzene 343.76
    MIBK 601.06
    2-propoxyethanol 549.89
    tert-butanol 955.49
    MTBE 1003.21
    2-butoxyethanol 340.01
    propionic acid 669.6
    o-xylene 410.44
    formic acid 353.23
    diethyl ether 818.48
    m-xylene 382.62
    p-xylene 479.11
    chlorobenzene 672.75
    dimethyl carbonate 378.46
    n-octane 17.68
    formamide 563.65
    cyclopentanone 1569.18
    2-pentanone 1043.08
    anisole 622.76
    cyclopentyl methyl ether 751.03
    gamma-butyrolactone 1709.5
    1-methoxy-2-propanol 683.75
    pyridine 1045.35
    3-pentanone 826.68
    furfural 1286.5
    n-dodecane 15.18
    diethylene glycol 315.0
    diisopropyl ether 259.14
    tert-amyl alcohol 1024.83
    acetylacetone 1123.79
    n-hexadecane 17.61
    acetophenone 741.84
    methyl propionate 781.86
    isopentyl acetate 508.23
    trichloroethylene 2620.54
    n-nonanol 188.57
    cyclohexanol 673.96
    benzyl alcohol 534.59
    2-ethylhexanol 217.58
    isooctanol 166.15
    dipropyl ether 256.44
    1,2-dichlorobenzene 629.74
    ethyl lactate 287.89
    propylene carbonate 972.68
    n-methylformamide 915.11
    2-pentanol 523.65
    n-pentane 63.26
    1-propoxy-2-propanol 384.68
    1-methoxy-2-propyl acetate 508.82
    2-(2-methoxypropoxy) propanol 341.18
    mesitylene 207.68
    ε-caprolactone 1160.11
    p-cymene 150.56
    epichlorohydrin 1607.65
    1,1,1-trichloroethane 1247.02
    2-aminoethanol 199.52
    morpholine-4-carbaldehyde 1247.09
    sulfolane 1693.98
    2,2,4-trimethylpentane 53.14
    2-methyltetrahydrofuran 1254.08
    n-hexyl acetate 553.37
    isooctane 29.43
    2-(2-butoxyethoxy)ethanol 444.01
    sec-butyl acetate 477.7
    tert-butyl acetate 701.27
    decalin 69.04
    glycerin 189.8
    diglyme 871.29
    acrylic acid 588.08
    isopropyl myristate 176.26
    n-butyric acid 855.05
    acetyl acetate 681.9
    di(2-ethylhexyl) phthalate 176.38
    ethyl propionate 599.39
    nitromethane 2188.47
    1,2-diethoxyethane 521.27
    benzonitrile 662.09
    trioctyl phosphate 128.6
    1-bromopropane 738.05
    gamma-valerolactone 1658.66
    n-decanol 130.53
    triethyl phosphate 205.23
    4-methyl-2-pentanol 268.8
    propionitrile 683.19
    vinylene carbonate 875.08
    1,1,2-trichlorotrifluoroethane 982.18
    DMS 473.95
    cumene 227.61
    2-octanol 176.2
    2-hexanone 764.6
    octyl acetate 245.37
    limonene 209.7
    1,2-dimethoxyethane 1279.45
    ethyl orthosilicate 187.02
    tributyl phosphate 177.51
    diacetone alcohol 690.68
    N,N-dimethylaniline 444.15
    acrylonitrile 859.11
    aniline 554.47
    1,3-propanediol 351.66
    bromobenzene 704.2
    dibromomethane 1504.26
    1,1,2,2-tetrachloroethane 1970.42
    2-methyl-cyclohexyl acetate 332.9
    tetrabutyl urea 225.85
    diisobutyl methanol 133.13
    2-phenylethanol 373.9
    styrene 425.99
    dioctyl adipate 263.69
    dimethyl sulfate 643.46
    ethyl butyrate 447.74
    methyl lactate 329.79
    butyl lactate 309.98
    diethyl carbonate 303.81
    propanediol butyl ether 356.84
    triethyl orthoformate 264.96
    p-tert-butyltoluene 138.46
    methyl 4-tert-butylbenzoate 423.53
    morpholine 1187.74
    tert-butylamine 522.59
    n-dodecanol 96.31
    dimethoxymethane 971.2
    ethylene carbonate 714.26
    cyrene 429.78
    2-ethoxyethyl acetate 502.33
    2-ethylhexyl acetate 391.73
    1,2,4-trichlorobenzene 771.92
    4-methylpyridine 1384.85
    dibutyl ether 256.57
    2,6-dimethyl-4-heptanol 133.13
    DEF 1079.85
    dimethyl isosorbide 563.63
    tetrachloroethylene 1250.39
    eugenol 352.72
    triacetin 505.14
    span 80 292.85
    1,4-butanediol 222.85
    1,1-dichloroethane 1452.57
    2-methyl-1-pentanol 544.2
    methyl formate 808.37
    2-methyl-1-butanol 542.26
    n-decane 28.34
    butyronitrile 727.01
    3,7-dimethyl-1-octanol 224.62
    1-chlorooctane 153.93
    1-chlorotetradecane 55.91
    n-nonane 27.78
    undecane 19.8
    tert-butylcyclohexane 62.55
    cyclooctane 31.19
    cyclopentanol 602.27
    tetrahydropyran 1101.9
    tert-amyl methyl ether 760.63
    2,5,8-trioxanonane 541.09
    1-hexene 380.13
    2-isopropoxyethanol 543.5
    2,2,2-trifluoroethanol 415.35
    methyl butyrate 839.61

    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