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Tetrahydrofuran Baker HPLC Analyzed 2.5L EXPIRED [ THF ] CAS 109-99-9
9441-2.5L
SELLOUT STOCK : EXPIRED 01.04.2020
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Danger |
Synonyms: THF
| 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 |
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Specification Test Results
| Assay (by GC) | min. 99.8 % |
| Peroxide (as H2O2) | max. 0.010 % |
| Residue after Evaporation | max. 5 ppm |
| Water (H2O) | max. 0.02 % |
| Ultraviolet Absorbance (1.00-cm path vs water): | |
| at 230 nm | max. 1.0 |
| at 260 nm | max. 0.15 |
| at 270 nm | max. 0.08 |
| at 310 nm | max. 0.02 |
Unit Qty: ea
Availability: 7 in stock
