34865
Riedel-de Haën

Tetrahydrofuran

SKU
34865
CHROMASOLV™ Plus, for HPLC, inhibitor-free, ≥99.9%
Synonym(s)
THF, Oxolane, 1,4-Epoxybutane, Butylene Oxide, Diethylene Oxide, tetra-Methylene Oxide
Only %1 left
  • For HPLC, spectrophotometry, and environmental analysis
  • Tested for HPLC-suitability via gradient analysis and UV-VIS spectroscopy
  • Low UV impurity profile
  • Low impurity gradient LC baseline
  • Very low levels of non-volatile impurities
Brand
Riedel-de Haën
Beilstein Registry Number CAS Numbers (All) EC Number Linear Formula
C4H8O
MDL Number Molar Mass
72.11 g/mol
RTECS Number
LU5950000
Synonyms
THF, Oxolane, 1,4-Epoxybutane, Butylene Oxide, Diethylene Oxide, tetra-Methylene Oxide

Specifications

PropertyValue
assay (GC)Min. 99.90 %
IR spectrumcomplying
non-volatile matterMax. 0.0005 %
water (Karl Fischer)Max. 0.05 %
free acid (as CH3COOH)Max. 0.002 %
peroxides (as H2O2)Max. 0.05 %
APHAMax. 10
absorbance at 400 nmMax. 0.005
absorbance at 350 nmMax. 0.005
absorbance at 315 nmMax. 0.0044
absorbance at 300 nmMax. 0.02
absorbance at 275 nmMax. 0.046
absorbance at 250 nmMax. 0.18
absorbance at 245 nmMax. 0.26
absorbance at 212 nmMax. 1.0

Properties

PropertyValue
Boiling Point/Range65 °C (1.013 hPa)
CertificationFor HPLC
ColorColorless
Density0.89 g/cm3 (20 °C)
Flashpoint-21 °C
For Use With (Equipment)For HPLC
FormLiquid
GradeHPLC Grade
Incompatible MaterialsOxidizing agents, Strong acids and strong bases
Lower Explosion Limit1.5 %(V)
Melting Point/Range-108 °C
Partition Coefficient0.45 (20 °C)
Purity Percentage99.90
Purity Details>=99.90%
SolubilitySoluble in most organic solvents
Solubility in WaterCompletely miscible
Upper Explosion Limit12 %(V)
Vapor Pressure200 hPa (20 °C)
Viscosity0.48 mPa.s (20 °C)
pH-ValueNeutral
Product LineCHROMASOLV™ Plus
Storage TemperatureAmbient

Safety Information

PropertyValue
Hazard Class3
Package GroupII
UN IDUN2056
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