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Ethyl acetate for HPLC, 4L

SKU:
34858-4L
  • $275.00

    • Description

    34858 Sigma-Aldrich

    Ethyl acetate

    for HPLC, ≥99.7%

    Synonym: EtOAc

    • CAS Number 141-78-6

       

    • Linear Formula CH3COOC2H5

       

    • Molecular Weight 88.11

       

    •  Beilstein/REAXYS Number 506104

       

    •  EC Number 205-500-4

       

    •  MDL number MFCD00009171

       

    •  PubChem Substance ID 329755067

       

    •  NACRES NA.21

     

    Description

    General description

    Ethyl acetate is an effective alternate solvent of diethyl ether.

    Application

    Ethyl acetate has been used as solvent for the isolation of Rose hip (Rosa canina L., Rosaceae) powder, via sonication.[1] It has been used as solvent for the abstraction of volatile thiols from wine for their quantitative estimation by gas chromatography/mass spectrometry (GC-MS).[2]

    Packaging

    1 pkg in Pure-Pac™ 2

    100 mL in glass bottle

    200 L in Pure-Pac™ 1

    1, 6×1, 2, 4×2, 4×2.5, 4, 4×4 L in glass bottle

    18 L in Pure-Pac™ 1

    20, 50 L in Pure-Pac™ 2

    Other Notes

    Pure-Pac® II containers require the Micromatic MacroValve coupler for dispensing solvents, Z560723.

    Properties

    Related Categories Amber Glass Bottles, Analytical Reagents, Analytical/Chromatography, Chromatography Reagents & Solvents, Ethyl Acetate,
    More...
    Quality Level   100
    grade   for HPLC
    vapor density   3 (20 °C, vs air)
    vapor pressure   73 mmHg ( 20 °C)
    assay   ≥99.7%
    autoignition temp.   801 °F
    expl. lim.   2.2-11.5 %, 38 °F
    impurities   ≤0.0005% non-volatile matter
      ≤0.005% free acid (as CH3COOH)
      ≤0.03% water (Karl Fischer)
    refractive index   n20/D 1.3720 (lit.)
    bp   76.5-77.5 °C (lit.)
    mp   −84 °C (lit.)
    density   0.902 g/mL at 25 °C (lit.)
    UV absorption   λ: 255 nm Amax: ≤0.70
      λ: 260 nm Amax: ≤0.30
      λ: 270 nm Amax: ≤0.10
      λ: 300 nm Amax: ≤0.01
      λ: 400 nm Amax: ≤0.01
    Featured Industry   Food and Beverages
    SMILES string   CCOC(C)=O
    InChI   1S/C4H8O2/c1-3-6-4(2)5/h3H2,1-2H3
    InChI key   XEKOWRVHYACXOJ-UHFFFAOYSA-N