Tetrahydrofuran ≥99.9% (by GC) unstabilised, OmniSolv®, Supelco®
Supplier: MilliporeSigma
Synonyms:
Butylene oxide
, THF
, Diethylene oxide
TX0279P-1
TX0279-7
TX0279-NP20
TX0279-6
TX0279-6
TX0279P-1
TX0279-NP20
TX0279-7
TX0279-1
CATX0279-7EA
93.85
CAD
CATX0279-7
CATX0279P-1
EM-TX0279P-1
EM-TX0279-6
EM-TX0279-7
CA-TX0279-NP20
CATX0279-6
EM-TX0279-NP20
EM-TX0279-1
Tetrahydrofuran ≥99.9% (by GC) unstabilised, OmniSolv®, Supelco®
Tetrahydrofuran
Meets Reagent Specifications for testing USP/NF monographs.
|
Formula:
C₄H₈O MW: 72.11 g/mol Boiling Pt: 65…67 °C (lit.) Melting Pt: −108 °C (lit.) Density: 0.889 g/ml (25°C) (lit.) Flash Pt: –21.5 °C |
MDL Number:
MFCD00005356 CAS Number: 109-99-9 UN: 2056 ADR: 3,II Merck Index: 12,09351 |
|
Specification Test Results
| Expiration date | Exp 12 months from mfg date |
| Assay (GC) | 99.9% min |
| Color (APHA) | 10 max |
| Filtered through 0.2 µm filter | To pass test |
| Form | Clear liquid |
| Identity (IR-spectrum) | Conforms |
| Peroxide (as H2O2)* | 0.02% max |
| Residue after evaporation | 2ppm max |
| Titrable acid | 0.8µeq/g max |
| UV Abs. at 212 nm | 1.00AU max |
| UV Abs. at 225 nm | 0.50AU max |
| UV Abs. at 250 nm | 0.10AU max |
| UV Abs. at 300 nm | 0.005AU max |
| UV Cut-off | 212nm max |
| Water (H2O) | 0.02% max |
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