Tetrahydrofuran ≥99% stabilized ACS, VWR Chemicals BDH®
Supplier: VWR International
Synonyms:
Butylene oxide
, THF
, Diethylene oxide
Stabilization:
Stabilised with BHT (2,6-Di-Tert-Butyl-4-Methylphenol; Ionol)
030V-07
030V-03
BDH1149-19LEA
2345.65
CAD
BDH1149-19L
BDH1149-4LG
Tetrahydrofuran ≥99% stabilized ACS, VWR Chemicals BDH®
Tetrahydrofuran
Meets ACS specifications for general use. Contains 250 to 400 ppm BHT as a preservative.
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 Storage Temperature: Ambient |
MDL Number:
MFCD00005356 CAS Number: 109-99-9 UN: 2056 ADR: 3,II Merck Index: 12,09351 |
Specification Test Results
Appearance | Clear, colorless liquid |
Water (K.F.) | Less than 0.050% |
Residue | Less than 0.030% (0.0060/ 22.5mL) |
GC Purity | Greater than 99.0% |
Peroxides | Less than 0.015% as H2O2 (No more than 3.9 mL of 0.1N sodium thiosulfate solution) |
Color (APHA) | Less than 20 |
Preservative (BHT) one cm cell wavelength, nm 278 | Absorbance between 1.95 and 3.12 (250 - 400 ppm) |
BHT Preservative | 250 – 400 ppm |
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