Tetrahydrofuran ≥99% stabilized ACS, VWR Chemicals BDH®
Supplier: VWR International
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Danger
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Synonyms:
Butylene oxide
, Oxolane
, THF
, Cyclotetramethylene oxide
, Tetramethylene oxide
, Diethylene oxide
, 1,4-epoxy-Butane
, Butane alpha,delta-oxide
, Oxacyclopentane
Stabilization:
Stabilised with BHT (2,6-Di-Tert-Butyl-4-Methylphenol; Ionol)
BDHVBDH1149-19L
BDHVBDH1149-4LG
BDH1149-19LEA
1513.32
USD
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 EINECS: 203-726-8 UN: 2056 ADR: 3,II REACH: 05-2114615188-48 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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