04380
Riedel-de Haën

2-Butanone

SKU
04380
Puriss. p.a., ACS reagent, ≥99.5% (GC)
Synonym(s)
Ethyl methyl ketone; MEK; Methyl ethyl ketone

ACS GENERAL USE SOLVENTS

  • value priced solution for applications such as preparative-scale HPLC, cleaning and organic synthesis
  • suitable for less demanding applications such as routine isocratic HPLC
  • variations and decrease issues traceable to solvent contamination
  • all solvents are tested to meet ACS general use specifications
Brand
Riedel-de Haën
UNSPSC Code
12191602
Beilstein Registry Number CAS Numbers (All) EC Number
Linear Formula
C2H5COCH3
MDL Number Molar Mass
72.11 g/mol
RTECS Number
EL6475000
Synonyms
Ethyl methyl ketone; MEK; Methyl ethyl ketone

Documents

Specifications

PropertyValue
Assay (GC)min. 99.5 %
Refractive index (n 20/D)1.378 - 1.380
Water (Karl Fischer)max. 0.2 %
Non-volatile mattermax. 0.002 %
Identity (NMR)complying
Peroxides (as H2O2)max. 10 ppm
Titrable Acidmax. 0.0005 meq/g
Aluminium (Al)max. 0.5 ppm
Barium (Ba)max. 0.1 ppm
Bismuth (Bi)max. 0.1 ppm
Calcium (Ca)max. 0.5 ppm
Cadmium (Cd)max. 0.05 ppm
Cobalt (Co)max. 0.02 ppm
Chromium (Cr)max. 0.02 ppm
Copper (Cu)max. 0.05 ppm
Iron (Fe)max. 0.5 ppm
Potassium (K)max. 0.5 ppm
Lithium (Li)max. 0.1 ppm
Magnesium (Mg)max. 0.1 ppm
Manganese (Mn)max. 0.02 ppm
Molybdenum (Mo)max. 0.1 ppm
Sodium (Na)max. 0.5 ppm
Nickel (Ni)max. 0.02 ppm
Lead (Pb)max. 0.1 ppm
Strontium (Sr)max. 0.1 ppm
Zinc (Zn)max. 0.1 ppm
APHAmax. 15

Properties

PropertyValue
Boiling Point/Range79-81 °C
ColorColorless
Density0.805 g/cm3 (20 °C)
Flashpoint-4 °C
FormLiquid
GradeACS General Use Solvents
Incompatible MaterialsOxidizing agents
Lower Explosion Limit1.8 %(V)
Melting Point/Range-87 °C
Partition Coefficient0.26
Product LinePuriss. p.a.
Purity Percentage99.5
Purity Details>=99.5%
Solubility in Water290 g/l (20 °C)
Storage TemperatureAmbient
Upper Explosion Limit11.5 %(V)
Vapor Pressure101 hPa (20 °C)
Viscosity0.423 mPa.s (15 °C)
pH-ValueNo data available

Safety Information

PropertyValue
Hazard Class3
Package GroupII
UN IDUN1193
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