2,3-Dimethyl-2-pentene

Overview IFRA Request a quote

  • Identifiers

    CAS number
    10574-37-5

    Molecular formula
    C7H14

    SMILES
    CCC(=C(C)C)C

    Safety labels

    Flammable
    Flammable

    Health Hazard
    Health

  • Odor profile

    Fragrance
    Herbal 47.37%
    Fresh 44.6%
    Citrus 41.99%
    Camphoreous 40.02%
    Gassy 38.93%
    Terpenic 37.95%
    Woody 34.66%
    Lemon 34.03%
    Pine 32.34%
    Ethereal 29.0%

     

    Flavor
    Citrus 38.87%
    Woody 34.51%
    Gasoline 30.69%
    Sweet 27.34%
    Green 25.44%
    Alkane 24.98%
    Pungent 22.87%
    Camphor 22.75%
    Earthy 22.17%
    Rotten 21.61%

     

    Odor impact est.
    Medium

  • Properties

    XLogP3-AA
    3.3

    pKa est.
    11.12 (strong base)

    Molecular weight
    98.19 g/mol

    Vapor pressure est.

    • hPa @ 20°C
    • hPa @ 25°C

    Evaporation rate
    Ultra fast

    Boiling point est.
    97°C

    Flash point

    • -8.6 ˚C est.

  • Synonyms

    • 2,3-DIMETHYL-2-PENTENE
    • 2-Pentene, 2,3-dimethyl-
    • Ethyltrimethylethylene
    • DTXSID00147308
    • C2H5C(CH3)=C(CH3)2
    • RefChem:81825
    • DTXCID6069799
    • 631-287-6
    • WFHALSLYRWWUGH-UHFFFAOYSA-N
    • 10574-37-5
    • 2,3-dimethylpent-2-ene
    • MFCD00027048
    • 2,3-dimethyl-pent-2-ene
    • SCHEMBL73171
    • SCHEMBL1017298
    • SCHEMBL1237983
    • SCHEMBL1237985
    • SCHEMBL9598248
    • SCHEMBL11466229
    • SCHEMBL11480456
    • AKOS006343521
    • Q8178728
    • 10574-37-5

  • Applications

    2,3-Dimethyl-2-pentene (CAS 10574-37-5) is a chemical intermediate used in the synthesis of other aliphatic hydrocarbons and specialty chemicals; it can function as a non-polar solvent or processing aid in industrial manufacturing and in coatings and inks formulations; it may serve as a building block in fragrance and flavor chemistry through chemical transformations; in the field of polymers and coatings, it can act as a monomer or a precursor for specialty polymers; and in research and development, it is used as an analytical reference or a basis for process studies and hydrocarbon separations.

    gpt-5-nano

  • Solubility @25˚C

    Solvent Solubility (g/L)
    ethanol 250.21
    methanol 171.08
    isopropanol 208.43
    water 0.17
    ethyl acetate 448.3
    n-propanol 268.4
    acetone 185.49
    n-butanol 347.54
    acetonitrile 216.22
    DMF 137.29
    toluene 364.08
    isobutanol 187.65
    1,4-dioxane 681.63
    methyl acetate 281.49
    THF 906.7
    2-butanone 348.07
    n-pentanol 251.39
    sec-butanol 307.74
    n-hexane 610.57
    ethylene glycol 17.19
    NMP 297.6
    cyclohexane 525.92
    DMSO 122.13
    n-butyl acetate 888.75
    n-octanol 262.46
    chloroform 999.28
    n-propyl acetate 290.4
    acetic acid 115.98
    dichloromethane 766.13
    cyclohexanone 484.81
    propylene glycol 37.13
    isopropyl acetate 319.61
    DMAc 218.32
    2-ethoxyethanol 205.46
    isopentanol 303.57
    n-heptane 792.74
    ethyl formate 155.88
    1,2-dichloroethane 438.67
    n-hexanol 673.12
    2-methoxyethanol 231.05
    isobutyl acetate 207.16
    tetrachloromethane 368.31
    n-pentyl acetate 397.75
    transcutol 865.97
    n-heptanol 296.2
    ethylbenzene 243.98
    MIBK 232.67
    2-propoxyethanol 519.23
    tert-butanol 335.44
    MTBE 644.02
    2-butoxyethanol 302.22
    propionic acid 133.63
    o-xylene 255.77
    formic acid 23.16
    diethyl ether 832.52
    m-xylene 233.86
    p-xylene 269.91
    chlorobenzene 340.26
    dimethyl carbonate 56.84
    n-octane 210.15
    formamide 35.45
    cyclopentanone 424.88
    2-pentanone 347.69
    anisole 329.56
    cyclopentyl methyl ether 576.16
    gamma-butyrolactone 353.55
    1-methoxy-2-propanol 224.75
    pyridine 473.87
    3-pentanone 337.58
    furfural 280.15
    n-dodecane 97.49
    diethylene glycol 143.13
    diisopropyl ether 348.35
    tert-amyl alcohol 444.85
    acetylacetone 228.85
    n-hexadecane 110.13
    acetophenone 220.4
    methyl propionate 233.5
    isopentyl acetate 668.39
    trichloroethylene 657.9
    n-nonanol 272.31
    cyclohexanol 341.63
    benzyl alcohol 155.67
    2-ethylhexanol 675.16
    isooctanol 260.29
    dipropyl ether 1141.94
    1,2-dichlorobenzene 323.67
    ethyl lactate 86.22
    propylene carbonate 239.56
    n-methylformamide 72.78
    2-pentanol 311.95
    n-pentane 415.22
    1-propoxy-2-propanol 550.48
    1-methoxy-2-propyl acetate 438.04
    2-(2-methoxypropoxy) propanol 302.96
    mesitylene 174.1
    ε-caprolactone 479.24
    p-cymene 304.29
    epichlorohydrin 458.76
    1,1,1-trichloroethane 663.86
    2-aminoethanol 60.3
    morpholine-4-carbaldehyde 304.55
    sulfolane 300.51
    2,2,4-trimethylpentane 173.47
    2-methyltetrahydrofuran 945.9
    n-hexyl acetate 471.19
    isooctane 129.78
    2-(2-butoxyethoxy)ethanol 391.43
    sec-butyl acetate 269.39
    tert-butyl acetate 368.6
    decalin 239.49
    glycerin 41.46
    diglyme 609.95
    acrylic acid 82.62
    isopropyl myristate 262.0
    n-butyric acid 305.71
    acetyl acetate 215.19
    di(2-ethylhexyl) phthalate 151.48
    ethyl propionate 292.15
    nitromethane 142.66
    1,2-diethoxyethane 842.05
    benzonitrile 229.81
    trioctyl phosphate 123.75
    1-bromopropane 655.55
    gamma-valerolactone 415.98
    n-decanol 209.88
    triethyl phosphate 233.11
    4-methyl-2-pentanol 203.34
    propionitrile 286.72
    vinylene carbonate 183.59
    1,1,2-trichlorotrifluoroethane 214.01
    DMS 195.06
    cumene 191.5
    2-octanol 219.03
    2-hexanone 352.13
    octyl acetate 295.61
    limonene 556.53
    1,2-dimethoxyethane 501.27
    ethyl orthosilicate 277.21
    tributyl phosphate 166.41
    diacetone alcohol 243.34
    N,N-dimethylaniline 237.84
    acrylonitrile 199.36
    aniline 245.47
    1,3-propanediol 108.61
    bromobenzene 407.19
    dibromomethane 643.62
    1,1,2,2-tetrachloroethane 594.98
    2-methyl-cyclohexyl acetate 440.13
    tetrabutyl urea 191.94
    diisobutyl methanol 350.92
    2-phenylethanol 312.51
    styrene 272.29
    dioctyl adipate 252.23
    dimethyl sulfate 68.19
    ethyl butyrate 627.75
    methyl lactate 67.79
    butyl lactate 189.19
    diethyl carbonate 341.88
    propanediol butyl ether 148.91
    triethyl orthoformate 516.07
    p-tert-butyltoluene 303.47
    methyl 4-tert-butylbenzoate 265.28
    morpholine 688.14
    tert-butylamine 373.43
    n-dodecanol 172.04
    dimethoxymethane 173.96
    ethylene carbonate 176.05
    cyrene 162.74
    2-ethoxyethyl acetate 365.02
    2-ethylhexyl acetate 699.93
    1,2,4-trichlorobenzene 342.79
    4-methylpyridine 460.07
    dibutyl ether 701.23
    2,6-dimethyl-4-heptanol 350.92
    DEF 355.16
    dimethyl isosorbide 497.82
    tetrachloroethylene 435.05
    eugenol 216.78
    triacetin 252.58
    span 80 316.09
    1,4-butanediol 40.94
    1,1-dichloroethane 523.09
    2-methyl-1-pentanol 295.31
    methyl formate 49.43
    2-methyl-1-butanol 315.72
    n-decane 185.78
    butyronitrile 374.28
    3,7-dimethyl-1-octanol 329.16
    1-chlorooctane 350.37
    1-chlorotetradecane 157.75
    n-nonane 203.39
    undecane 126.4
    tert-butylcyclohexane 233.05
    cyclooctane 269.68
    cyclopentanol 249.92
    tetrahydropyran 961.97
    tert-amyl methyl ether 585.19
    2,5,8-trioxanonane 451.85
    1-hexene 746.4
    2-isopropoxyethanol 190.27
    2,2,2-trifluoroethanol 33.12
    methyl butyrate 321.57

    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