48877 Supelco

2-Butanone

2000 μg/mL in methanol: water (9:1), analytical standard

DOWNLOAD MSDS (PDF)

Synonym: Ethyl methyl ketone, MEK, Methyl ethyl ketone

  • CAS Number 78-93-3

  • Linear Formula C2H5COCH3

  • Molecular Weight 72.11

  •  Beilstein Registry Number 741880

  •  EC Number 200-659-6

  •  MDL number MFCD00011648

  •  PubChem Substance ID 24872423

Properties

Related Categories A-B, Air Monitoring Standards, Alpha Sort, Alphabetical Index of Analytical Standards, Analytical Standards,
grade   analytical standard
vapor density   2.49 (vs air)
vapor pressure   71 mmHg ( 20 °C)
CofA   certificate of analysis is enclosed in each package.
autoignition temp.   960 °F
feature   standard type calibration
expl. lim.   10.1 %
packaging   ampule of 1 mL
concentration   2000 μg/mL in methanol: water (9:1)
refractive index   n20/D 1.379(lit.)
bp   80 °C(lit.)
mp   −87 °C(lit.)
density   0.805 g/mL at 25 °C(lit.)

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