Methyl 3-methyl-2-butenoate

Overview IFRA Botanical Request a quote

  • Identifiers

    CAS number
    924-50-5

    Molecular formula
    C6H10O2

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

    Safety labels

    Flammable
    Flammable

  • Odor profile

    Fruity 88.62%
    Sweet 69.65%
    Green 54.78%
    Ethereal 54.28%
    Apple 54.25%
    Herbal 51.94%
    Chamomile 47.58%
    Rummy 45.22%
    Pungent 45.17%
    Sharp 42.75%

    Scent© AI

  • Properties

    XLogP3-AA
    1.6

    Molecular weight
    114.14 g/mol

    Vapor pressure est.

    • hPa @ 20°C
    • hPa @ 25°C

    Evaporation rate
    Ultra fast

    Boiling point est.
    137°C

    Flash point est.
    34.63 ˚C

  • Synonyms

    • 924-50-5
    • Methyl 3-methyl-2-butenoate
    • Methyl 3,3-dimethylacrylate
    • methyl 3-methylbut-2-enoate
    • METHYL-3,3-DIMETHYLACRYLATE
    • 2-Butenoic acid, 3-methyl-, methyl ester
    • Methyl senecioate
    • 3,3-Dimethylacrylic Acid Methyl Ester
    • Methyl 3-methylcrotonate
    • 3-Methyl-but-2-enoic acid methyl ester
    • Crotonic acid, 3-methyl-, methyl ester
    • EINECS 213-107-4
    • Methyl 3,3-dimethacrylate
    • Methyl .beta.-methylcrotonate
    • DTXSID1061283
    • EC 213-107-4
    • 3-Methylcrotonic acid methyl ester
    • 3-Methyl-2-butenoic acid, methyl ester
    • methyl-3,3-dimethyl acrylate
    • methylsenecioate
    • MFCD00043940
    • Methyl beta-methylcrotonate
    • methyl,3,3-dimethylacrylate
    • 6YS6J4URT3
    • Senecioic acid, methyl ester
    • ghl.PD_Mitscher_leg0.193
    • SCHEMBL273328
    • CHEMBL299017
    • DTXCID2048795
    • Methyl 3-methylbut-2-enoate #
    • BCP10333
    • Methyl 3-methyl-2-butenoate, 97%
    • 3-methylbut-2-enoic acid methyl ester
    • AKOS015851424
    • 3-Methyl-2-butenoic acid methyl ester
    • CS-W013641
    • AS-14299
    • DB-057304
    • M2052
    • NS00009235
    • EN300-73098
    • F11280
    • 213-107-4

  • Solubility @25˚C

    Solvent Solubility (g/L)
    ethanol 357.05
    methanol 389.44
    isopropanol 451.8
    water 14.17
    ethyl acetate 297.3
    n-propanol 377.25
    acetone 526.86
    n-butanol 324.45
    acetonitrile 424.51
    DMF 758.34
    toluene 122.72
    isobutanol 344.84
    1,4-dioxane 519.08
    methyl acetate 385.65
    THF 805.33
    2-butanone 394.62
    n-pentanol 200.35
    sec-butanol 474.38
    n-hexane 94.84
    ethylene glycol 210.21
    NMP 744.58
    cyclohexane 99.43
    DMSO 422.89
    n-butyl acetate 197.18
    n-octanol 240.18
    chloroform 1075.11
    n-propyl acetate 176.9
    acetic acid 838.97
    dichloromethane 661.67
    cyclohexanone 481.31
    propylene glycol 364.83
    isopropyl acetate 195.55
    DMAc 548.33
    2-ethoxyethanol 239.74
    isopentanol 263.06
    n-heptane 55.84
    ethyl formate 215.96
    1,2-dichloroethane 358.43
    n-hexanol 329.94
    2-methoxyethanol 493.75
    isobutyl acetate 136.49
    tetrachloromethane 162.57
    n-pentyl acetate 150.49
    transcutol 478.21
    n-heptanol 186.28
    ethylbenzene 116.15
    MIBK 218.67
    2-propoxyethanol 375.0
    tert-butanol 646.61
    MTBE 379.48
    2-butoxyethanol 226.42
    propionic acid 490.33
    o-xylene 129.23
    formic acid 213.82
    diethyl ether 241.0
    m-xylene 123.6
    p-xylene 166.52
    chlorobenzene 224.41
    dimethyl carbonate 161.43
    n-octane 33.52
    formamide 188.69
    cyclopentanone 672.85
    2-pentanone 314.58
    anisole 227.49
    cyclopentyl methyl ether 390.04
    gamma-butyrolactone 710.0
    1-methoxy-2-propanol 508.52
    pyridine 327.31
    3-pentanone 254.8
    furfural 505.31
    n-dodecane 31.0
    diethylene glycol 305.21
    diisopropyl ether 111.84
    tert-amyl alcohol 575.81
    acetylacetone 369.77
    n-hexadecane 33.05
    acetophenone 221.57
    methyl propionate 297.15
    isopentyl acetate 202.58
    trichloroethylene 816.94
    n-nonanol 196.86
    cyclohexanol 405.93
    benzyl alcohol 195.3
    2-ethylhexanol 199.02
    isooctanol 156.88
    dipropyl ether 163.06
    1,2-dichlorobenzene 235.74
    ethyl lactate 181.38
    propylene carbonate 450.44
    n-methylformamide 324.45
    2-pentanol 293.11
    n-pentane 79.61
    1-propoxy-2-propanol 311.55
    1-methoxy-2-propyl acetate 229.18
    2-(2-methoxypropoxy) propanol 261.18
    mesitylene 93.16
    ε-caprolactone 425.68
    p-cymene 91.78
    epichlorohydrin 562.81
    1,1,1-trichloroethane 552.57
    2-aminoethanol 313.07
    morpholine-4-carbaldehyde 545.66
    sulfolane 839.93
    2,2,4-trimethylpentane 58.76
    2-methyltetrahydrofuran 607.82
    n-hexyl acetate 310.64
    isooctane 42.55
    2-(2-butoxyethoxy)ethanol 315.14
    sec-butyl acetate 141.79
    tert-butyl acetate 272.19
    decalin 62.77
    glycerin 414.21
    diglyme 421.14
    acrylic acid 467.22
    isopropyl myristate 135.33
    n-butyric acid 492.59
    acetyl acetate 229.08
    di(2-ethylhexyl) phthalate 129.3
    ethyl propionate 189.51
    nitromethane 730.18
    1,2-diethoxyethane 164.29
    benzonitrile 220.15
    trioctyl phosphate 112.6
    1-bromopropane 271.26
    gamma-valerolactone 627.64
    n-decanol 155.16
    triethyl phosphate 114.83
    4-methyl-2-pentanol 184.14
    propionitrile 315.42
    vinylene carbonate 377.75
    1,1,2-trichlorotrifluoroethane 568.38
    DMS 222.86
    cumene 100.5
    2-octanol 170.16
    2-hexanone 213.26
    octyl acetate 180.62
    limonene 143.73
    1,2-dimethoxyethane 369.89
    ethyl orthosilicate 109.24
    tributyl phosphate 121.49
    diacetone alcohol 402.75
    N,N-dimethylaniline 188.56
    acrylonitrile 381.39
    aniline 214.21
    1,3-propanediol 330.91
    bromobenzene 208.91
    dibromomethane 493.83
    1,1,2,2-tetrachloroethane 776.48
    2-methyl-cyclohexyl acetate 185.82
    tetrabutyl urea 156.18
    diisobutyl methanol 132.84
    2-phenylethanol 217.77
    styrene 127.73
    dioctyl adipate 176.11
    dimethyl sulfate 289.47
    ethyl butyrate 170.18
    methyl lactate 275.1
    butyl lactate 168.74
    diethyl carbonate 134.85
    propanediol butyl ether 302.84
    triethyl orthoformate 135.35
    p-tert-butyltoluene 104.54
    methyl 4-tert-butylbenzoate 259.12
    morpholine 558.91
    tert-butylamine 414.05
    n-dodecanol 124.49
    dimethoxymethane 334.02
    ethylene carbonate 285.59
    cyrene 277.39
    2-ethoxyethyl acetate 171.73
    2-ethylhexyl acetate 149.62
    1,2,4-trichlorobenzene 300.58
    4-methylpyridine 348.42
    dibutyl ether 163.67
    2,6-dimethyl-4-heptanol 132.84
    DEF 337.84
    dimethyl isosorbide 360.67
    tetrachloroethylene 435.99
    eugenol 256.7
    triacetin 263.25
    span 80 277.32
    1,4-butanediol 153.45
    1,1-dichloroethane 531.75
    2-methyl-1-pentanol 192.34
    methyl formate 282.85
    2-methyl-1-butanol 284.48
    n-decane 47.26
    butyronitrile 287.16
    3,7-dimethyl-1-octanol 208.87
    1-chlorooctane 146.11
    1-chlorotetradecane 66.9
    n-nonane 50.23
    undecane 36.94
    tert-butylcyclohexane 70.5
    cyclooctane 39.03
    cyclopentanol 506.52
    tetrahydropyran 477.59
    tert-amyl methyl ether 305.45
    2,5,8-trioxanonane 329.02
    1-hexene 202.64
    2-isopropoxyethanol 205.65
    2,2,2-trifluoroethanol 270.13
    methyl butyrate 245.8

    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
Jasmine rose flower headspace (China) 2 Gardenia jasminoides Ellis var. fortuniana Lindl., fam. Rubiaceae 0.52%