Tetrahydrofuran ≥99.8% contains no preservatives, ChromAR® for liquid chromatography, for UV spectrophotometry, Macron Fine Chemicals™

Supplier: AVANTOR PERFORMANCE MATERIAL LLC

Synonyms: Butylene oxideTHFDiethylene oxide

Management of Change (MOC) category = N

MACR2858-08 MACR2858-06 2858-06
MK285808CS 1933.43 CAD
MK285808 MK285806 CAMK285806
Tetrahydrofuran ≥99.8% contains no preservatives, ChromAR® for liquid chromatography, for UV spectrophotometry, Macron Fine Chemicals™
Tetrahydrofuran

ChromAR—Solvents that meet ACS specifications and are suitable for liquid chromatography and UV-spectrophotometry. 

Formula: C₄H₈O
MW: 72.11 g/mol
Boiling Pt: 66 °C (1013 hPa)
Melting Pt: –108.5 °C
Density: 0.888 g/cm³ (20 °C)
Flash Pt: –21.5 °C
MDL Number: MFCD00005356
CAS Number: 109-99-9
UN: 2056
ADR: 3,II
Merck Index: 12,09351
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Specification Test Results

For Laboratory,Research,or Manufacturing Use
Assay (C₄H₈O) (by GC, corrected for water) ≥99.8 %
Peroxide (as H₂O₂) ≤0.015 %
Residue after Evaporation ≤5 ppm
Water (H₂O)(by KF, coulometric) ≤0.03 %
Optical Absorbance (1-cm path vs water) - 212 nm ≤1.00
Optical Absorbance (1-cm path vs water) - 225 nm ≤0.50
Optical Absorbance (1-cm path vs water) - 250 nm ≤0.17
Optical Absorbance (1-cm path vs water) - 300 nm ≤0.01
Meets Reagent Specifications for testing USP/NF monographs

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