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2-Butanone, suitable for HPLC, 2L

SKU:
34861-2L
  • $166.00

    • Description

    2-Butanone, suitable for HPLC, ≥99.7%, 2L

    Synonym(s):
    Ethyl methyl ketone, MEK, Methyl ethyl ketone
    Linear Formula:
    C2H5COCH3
    CAS Number:
    78-93-3
    Molecular Weight:
    72.11
    Beilstein:
    741880
    EC Number:
    201-159-0
    MDL number:
    MFCD00011648
    eCl@ss:
    39021202
    PubChem Substance ID:
    329755070

    vapor density

    2.49 (vs air)

    Quality Level

    100

    vapor pressure

    71 mmHg ( 20 °C)

    assay

    ≥99.7%

    form

    liquid

    autoignition temp.

    960 °F

    expl. lim.

    10.1 %

    technique(s)

    HPLC: suitable

    impurities

    ≤0.001% free acid (as CH3COOH)
    ≤0.001% non-volatile matter
    ≤0.1% water (Karl Fischer)

    evapn. residue

    ≤0.001%

    transmittance

    335 nm, ≥50%
    340 nm, ≥80%
    350 nm, ≥98%

    refractive index

    n20/D 1.379 (lit.)

    bp

    80 °C (lit.)

    mp

    −87 °C (lit.)

    density

    0.805 g/mL at 25 °C (lit.)

    λ

    neat

    UV absorption

    λ: 335 nm Amax: ≤0.30
    λ: 340 nm Amax: ≤0.10
    λ: 350 nm Amax: ≤0.01

    application(s)

    food and beverages

    SMILES string

    CC(CC)=O

    InChI

    1S/C4H8O/c1-3-4(2)5/h3H2,1-2H3

    InChI key

    ZWEHNKRNPOVVGH-UHFFFAOYSA-N

    Physical properties of the solutions of 1-n-butyl-3-methylimidazolium tetrafluoroborate (ionic liquid) in various organic solvents (acetonitrile, dichloromethane, 2-butanone and N,N-dimethylformamide) has been studied. Viscosity and density of these mixtures were evaluated at 298.15K.

    Application

    2-Butanone may be employed as a solvent for the methylation agent [11C]methyl trifluoromethanesulfonate ([11C]CH3OTf), during the completely automated radiosynthesis of 2-(4-N-[11C]methylaminophenyl)-6-hydroxybenzothiazole ([11C]PIB).

    Packaging

    100 mL in glass bottle
    1, 6×1, 2, 4×2, 4×4 L in glass bottle
    50 L in Pure-Pac™ 2

    Pictograms

    GHS02,GHS07

    Signal Word

    Danger

    Hazard Statements

    H225 - H319 - H336

    Precautionary Statements

    P210 - P305 + P351 + P338

    Hazard Classifications

    Eye Irrit. 2 - Flam. Liq. 2 - STOT SE 3

    Target Organs

    Central nervous system

    Supplementary Hazards

    EUH066

    Storage Class Code

    3 - Flammable liquids

    WGK

    WGK 1

    Flash Point(F)

    26.6 °F - closed cup

    Flash Point(C)

    -3 °C - closed cup