270342
Riedel-de Haën

2-Methylbutane

SKU
270342
CHROMASOLV™, for HPLC, ≥99.5%
Synonym(s)
Isopentane
  • For HPLC and organic synthesis
  • High-purity, multipurpose solvents
  • High lot-to-lot consistency
Brand
Riedel-de Haën
Beilstein Registry Number CAS Numbers (All) EC Number Linear Formula
CH3CH2CH(CH3)2
MDL Number Molar Mass
72.15 g/mol
Synonyms
Isopentane

Documents

Specifications

PropertyValue
Identity (IR)complying
Assay (GC)min. 99.50 %
Non-volatile mattermax. 0.0003 %
Water (Karl Fischer)max. 0.02 %
Absorbance at 400 nmmax. 0.01
Absorbance at 240 nmmax. 0.01
Absorbance at 220 nmmax. 0.07
Absorbance at 210 nmmax. 0.30
Absorbance at 192 nmmax. 1.0
Vapor Density2.6 (vs air)
Autoignition Temperature788 °F

Properties

PropertyValue
Boiling Point/Range28 °C (1.013 hPa)
ColorColorless
Density0.62 g/cm3 (20 °C)
Flashpoint<-35 °C
For Use With (Equipment)For HPLC
FormLiquid
GradeStandard HPLC Solvents
Incompatible MaterialsPlastic materials can be attacked, Oxidizing agents
Lower Explosion Limit1.4 %(V)
Melting Point/Range-160 °C
Partition Coefficient3.4
Product LineCHROMASOLV™
Purity Percentage99.5
Purity Details>=99.5%
SolubilitySoluble in most organic solvents
Solubility in WaterInsoluble
Storage TemperatureAmbient
Upper Explosion Limit7.6 %(V)
Vapor Pressure766 hPa (20 °C)
Viscosity0.22 mPa.s (20 °C)
pH-ValueNo data available

Safety Information

PropertyValue
Hazard Class3
Package GroupI
UN IDUN1265
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