676926
Riedel-de Haën

2-Butanone

SKU
676926
ACS Reagent, ≥99.0%
Synonym(s)
Ethyl methyl ketone; MEK; Methyl ethyl ketone
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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
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Brand
Riedel-de Haën
 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

Safety Data Sheet (SDS) Safety Data Sheet (SDS)

Specifications

PropertyValue
Vapor Pressure71 mmHg ( 20 °C)
Identity (IR)complying
Assay (GC)Min. 99.0 %
Non-volatile matterMax. 0.0025 %
Water (Karl Fischer)Max. 0.20 %
Titrable AcidMax. 0.0005 meq/g
APHAMax. 15
Refractive Indexn20/D 1.379(lit.)
Explosion Limit10.1 %
Vapor Density2.49 (vs air)

Properties

PropertyValue
Boiling Point/Range11.5 %(V)
CertificationACS Reagent
ColorColorless
Density0.805 g/cm3 (20 °C)
Flashpoint-4 °C
FormLiquid
GradeACS Grade
Incompatible MaterialsOxidizing agents
Lower Explosion Limit1.8 %(V)
Melting Point/Range-87 °C
Partition Coefficient0.26
Purity Percentage99.00
Purity Details>=99.00%
Solubility in Water290 g/l (20 °C)
Upper Explosion Limit11.5 %(V)
Vapor Pressure101 hPa (20 °C)
Viscosity0.423 mPa.s (15 °C)
pH-ValueNo data available
Storage TemperatureAmbient

Safety Information

PropertyValue
Hazard Class3
Package GroupII
UN IDUN1193
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