Tetrahydrofuran ≥99.8%, ChromAR® for liquid chromatography, for UV spectrophotometry, Macron Fine Chemicals™
Supplier: Avantor Performance Materials
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Danger
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Synonyms:
Butylene oxide, THF, Diethylene oxide
2858-25EA
0
INR
2858-25
285806.
MACR2858-08
Tetrahydrofuran ≥99.8%, ChromAR® for liquid chromatography, for UV spectrophotometry, Macron Fine Chemicals™
Tetrahydrofuran
Formula:
C₄H₈O MW: 72,11 g/mol Boiling Pt: 65 °C (101,325 kPa) Melting Pt: –108,3 °C Density: 0,888 g/cm³ (20 °C) Flash Pt: –14,00 °C Storage Temperature: Ambient |
MDL Number:
MFCD00005356 CAS Number: 109-99-9 EINECS: 203-726-8 UN: 2056 ADR: 3,II REACH: 05-2114615188-48 Merck Index: 12,09351 |
Specification Test Results
For Laboratory,Research,or Manufacturing Use | ≥ 99.8 % |
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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