• Định danh

    Số CAS
    78-93-3

    Công thức phân tử
    C4H8O

    SMILES
    CCC(=O)C

    Chỉ số lưu (RI)

    • DB5: 592.0
    • Carbowax: 899.8
  • Thuộc tính

    XLogP3-AA
    0.3 Tan tốt trong MMB, TEC, DEP

    Khối lượng phân tử
    72.11 g/mol

    Nhiệt độ tan chảy

    • -123.3 °F (NTP, 1992)
    • -86.67 °C
    • -86.6 °C
    • -86 °C
    • -123 °F
    • -123 °F

    Nhiệt độ sôi

    • 175.3 °F at 760 mmHg (NTP, 1992)
    • 79.59 °C
    • 78.60 to 80.00 °C. @ 760.00 mm Hg
    • 80 °C
    • 175 °F
    • 175 °F

    Nhiệt độ chớp cháy

    • 26 °F (NTP, 1992)
    • 26 °F
    • 16 °F (-9 °C) (Closed cup)
    • -9 °C (closed cup)
    • -9 °C c.c.
    • 16 °F
    • 16 °F

    Độ tan

    • greater than or equal to 100 mg/mL at 66 °F (NTP, 1992)
    • Constant boiling mixture with water, BP 73.4 °C, contains 88.7% methyl ethyl ketone (MEK); Solubility of water in MEK is 12.5% at 25 °C
    • In water, 2.23X10+5 mg/L at 25 °C
    • In water, 3.13X10+5 mg/L at 10 °C; 2.11X10+5 mg/L at 25 °C; 1.6X10+5 mg/L at 90 °C
    • Soluble in benzene, alcohol, and ether; miscible with oils
    • Miscible with ethanol, ether, acetone, benzene, chloroform
    • 223.0 mg/mL
    • Solubility in water, g/100ml at 20 °C: 29 (good)
    • miscible with alcohol, ether, most fixed oils; 1 ml in 4 ml water
    • 28%

  • Hồ sơ mùi hương

    Odor Probability
    alcoholic 38.139024%
    aldehydic 5.330329%
    alliaceous 7.971932%
    almond 9.843584%
    amber 3.8459748%
    animal 9.005833%
    anisic 9.058308%
    apple 30.214152%
    apricot 11.1141%
    aromatic 10.368143%
    balsamic 10.508369%
    banana 36.24979%
    beefy 5.81003%
    bergamot 2.9520676%
    berry 22.031526%
    bitter 10.8939864%
    black currant 4.8296887%
    brandy 27.175632%
    burnt 20.827039%
    buttery 33.083972%
    cabbage 5.1912446%
    camphoreous 32.672128%
    caramellic 31.265864%
    cedar 4.519997%
    celery 7.4537694%
    chamomile 11.5699396%
    cheesy 26.187125%
    cherry 10.567878%
    chocolate 18.445705%
    cinnamon 3.5080314%
    citrus 6.0227733%
    clean 4.4177026%
    clove 3.2697476%
    cocoa 20.337467%
    coconut 7.780108%
    coffee 14.898303%
    cognac 20.23988%
    cooked 7.923673%
    cooling 10.279183%
    cortex 2.6857693%
    coumarinic 5.67752%
    creamy 19.538537%
    cucumber 0.8465989%
    dairy 29.194254%
    dry 9.774001%
    earthy 14.637175%
    ethereal 83.58153%
    fatty 9.2045724%
    fermented 44.11522%
    fishy 10.310769%
    floral 3.762084%
    fresh 22.194302%
    fruit skin 5.9449922%
    fruity 76.54596%
    garlic 4.3672778%
    gassy 23.952815%
    geranium 1.4706276%
    grape 16.065991%
    grapefruit 1.3294158%
    grassy 4.6086043%
    green 8.205228%
    hawthorn 5.0628178%
    hay 10.4675576%
    hazelnut 6.9065094%
    herbal 12.827891%
    honey 7.3630236%
    hyacinth 3.0143028%
    jasmin 2.4981285%
    juicy 11.312221%
    ketonic 60.20512%
    lactonic 4.5683138%
    lavender 5.65063%
    leafy 3.7055124%
    leathery 7.0001855%
    lemon 3.8424175%
    lily 2.5311047%
    malty 18.086883%
    meaty 11.835401%
    medicinal 13.526866%
    melon 6.1397642%
    metallic 10.018991%
    milky 16.127674%
    mint 27.087387%
    muguet 0.9745454%
    mushroom 5.4471146%
    musk 5.380963%
    musty 35.469604%
    natural 3.9232932%
    nutty 26.633748%
    odorless 4.479647%
    oily 17.876282%
    onion 4.5824658%
    orange 3.9437354%
    orangeflower 1.6084135%
    orris 3.636151%
    ozone 1.6578445%
    peach 5.1540308%
    pear 29.57967%
    phenolic 15.39221%
    pine 5.0540365%
    pineapple 19.944155%
    plum 9.725879%
    popcorn 4.1793164%
    potato 7.0482984%
    powdery 6.61543%
    pungent 44.216266%
    radish 7.6942965%
    raspberry 8.42003%
    ripe 20.810156%
    roasted 8.1565715%
    rose 4.639677%
    rummy 48.79311%
    sandalwood 2.1348836%
    savory 6.396751%
    sharp 38.68174%
    smoky 5.747636%
    soapy 4.996807%
    solvent 60.3829%
    sour 15.622957%
    spicy 10.186601%
    strawberry 10.87751%
    sulfurous 5.404402%
    sweaty 23.86202%
    sweet 66.984224%
    tea 5.4464042%
    terpenic 3.891874%
    tobacco 9.634456%
    tomato 6.8114035%
    tropical 11.1406006%
    vanilla 6.3510105%
    vegetable 9.554954%
    vetiver 2.868187%
    violet 0.9653574%
    warm 16.041109%
    waxy 3.9571714%
    weedy 8.281888%
    winey 35.369694%
    woody 15.344742%
    * Tạo bởi Scent© AI
  • Các tên gọi

    • 2-Butanone
    • METHYL ETHYL KETONE
    • Butan-2-one
    • Butanone
    • 78-93-3
    • Ethyl methyl ketone
    • Methylethyl ketone
    • Meetco
    • Methyl acetone
    • Methylethylketone
    • 3-Butanone
    • Ethylmethylketon
    • ethylmethylketone
    • Aethylmethylketon
    • Butanone 2
    • Acetone, methyl-
    • Ethyl methyl cetone
    • Metiletilchetone
    • Metyloetyloketon
    • Ketone, ethyl methyl
    • MEK
    • ethylmethyl ketone
    • Metyl ethyl ketone
    • methylacetone
    • methyl(ethyl) ketone
    • Metiletilcetona
    • Oxobutane
    • RCRA waste number U159
    • Methylethylketon
    • Caswell No. 569
    • Ethylmethylcetone
    • 2-butanon
    • FEMA No. 2170
    • HSDB 99
    • CCRIS 2051
    • UNII-6PT9KLV9IO
    • 2-BUTANONE-D8
    • 6PT9KLV9IO
    • 2-Oxobutane
    • C2H5COCH3
    • methyl ethylketone
    • AI3-07540 (USDA)
    • EINECS 201-159-0
    • methyl ethyl cetone
    • MFCD00011648
    • EPA Pesticide Chemical Code 044103
    • ethyl(methyl) ketone
    • DTXSID3021516
    • CHEBI:28398
    • AI3-07540
    • 2-Butanone, HPLC Grade
    • DTXCID801516
    • EC 201-159-0
    • Butanone 2 [French]
    • METHYL ETHYL KETONE (II)
    • METHYL ETHYL KETONE [II]
    • Ethylmethylketon [Dutch]
    • METHYL ETHYL KETONE (MART.)
    • METHYL ETHYL KETONE [MART.]
    • Metiletilcetona [Spanish]
    • Metyloetyloketon [Polish]
    • Aethylmethylketon [German]
    • Ethylmethylcetone [French]
    • Metiletilchetone [Italian]
    • 2-Butanone, ACS reagent, >=99.0%
    • methyl-ethyl ketone
    • Ethyl methyl cetone [French]
    • Butanon, Ethylmethylketon, Methylethylketon, MEK
    • UN1193
    • methyl ethyl ketone (mek)
    • RCRA waste no. U159
    • n-butanone
    • 2-butanal
    • ethyl methylketone
    • ethylmathyl ketone
    • methyl-ethylketone
    • methylethyl-ketone
    • butane-2-one
    • 2 -butanone
    • 2- butanone
    • butan-3-one
    • methyl etyl ketone
    • ethyl-methyl ketone
    • methyl-ethyl-ketone
    • Ethyl, methyl ketone
    • Ketone, methyl ethyl
    • Caswell No 569
    • 2-Butanone, ACS grade
    • 2-BUTANONE [FCC]
    • 2-BUTANONE [FHFI]
    • Pesticide Code: 044103
    • ghl.PD_Mitscher_leg0.417
    • CHEMBL15849
    • 2-Butanone, analytical standard
    • 2-Butanone, LR, >=99%
    • METHYL ETHYL KETONE [MI]
    • Methyl ethyl ketone, ACS reagent
    • METHYL ETHYL KETONE [HSDB]
    • 2-Butanone, AR, >=99.5%
    • APA82009
    • METHYL ETHYL KETONE [VANDF]
    • 2-Butanone, technical grade, 99%
    • Tox21_200041
    • LMFA12000043
    • STL146562
    • 2-Butanone, HPLC Grade, 99.5%
    • 2-Butanone, natural, >=99%, FG
    • METHYL ETHYL KETONE [USP-RS]
    • AKOS000118991
    • 2-Butanone, for HPLC, >=99.7%
    • UN 1193
    • 2-Butanone, ReagentPlus(R), >=99%
    • CAS-78-93-3
    • 2-Butanone, >=99.5%, FCC, FG
    • NCGC00090973-01
    • NCGC00090973-02
    • NCGC00257595-01
    • BP-30009
    • 2-Butanone 100 microg/mL in Acetonitrile
    • Ethyl methyl ketone or methyl ethyl ketone
    • 2-Butanone, SAJ first grade, >=99.0%
    • 2-Butanone, JIS special grade, >=99.0%
    • E0140
    • NS00003885
    • C02845
    • 2-Butanone, HPLC grade, for HPLC, >=99.5%
    • A839534
    • ETHYL METHYL KETONE (METHYL ETHYL KETONE)
1 trong số 3
Tên CAS Thực vật Tỷ lệ
Truffle, black (Perigord) Tuber melanosporum, fam. Ascomycetae 2.5%
Apple flower Malus arnoldiana (Rehd) Sarg. var. Redgold, fam. Rosaceae 0.01%
Marigold pot 1 70892-20-5 Calendula officinalis L. (Pot Marigold), fam. Asteraceae (Compositae) 0.01%
Marigold pot 2 70892-20-5 Calendula officinalis L. (Pot Marigold), fam. Asteraceae (Compositae) 0.2%
Ambrette seed (China) 8015-62-1 Hibiscus abelmoschus L. (Abelmoschus moschatus Moench), fam. Malvaceae 0.02%
Santolina chamaecyparisus (Egypt) 84961-58-0 Santolina chamaecyparisus L., fam. Asteraceae (Compositae) 0.01%
Thyme 5 8007-46-3 Thymus vulgaris L., fam. Lamiaceae (Labiatae) 0.01%
Ageratum conyzoides (Ghana) 85480-32-6 Ageratum conyzoides L., fam. Asteraceae (Compositae) 0.01%
Truffle, white (Italy) Tuber magnatum Pico, fam. Ascomycetae 5.0%
Cyphomandra betacea fruit Cyphomandra betacea Sendtn., fam. Solanaceae (tree tomato, tamarillo) 0.01%
Pineapple pulp Ananas comosus (L.) Merr., fam. Bromeliaceae 0.81%