Tetrahydrofuran ≥99.7% AR ACS, Analytical reagent (AR), Rankem®

Supplier: RANKEM (A AVANTOR BRAND)
Danger

Synonyms: Butylene oxide, THF, Diethylene oxide

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RANKT0031EA 2050 INR
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Tetrahydrofuran ≥99.7% AR ACS, Analytical reagent (AR), Rankem®
Tetrahydrofuran

High purity analytical reagent that meets or exceeds the ACS reagent specifications.


  • Tested for heavy metals
  • Suitable for analytical testing
  • Available in various pack size
  • Stabilised


Description: Clear, colourless liquid.

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
MDL Number: MFCD00005356
CAS Number: 109-99-9
EINECS: 203-726-8
UN: 2056
ADR: 3,II

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Specification Test Results

Color (APHA) ≤ 10
Guarantee Analysis .
Assay (GC) (C4H8O) ≥ 99.70 %
Bht (Stabilizer) About 250 ppm
Weight Per ml (at 20 °C) 0.887 - 0.889 g
Identity (IR) Conforms
Maximum Limits Of Impurities .
Residue After Evaporation ≤ 0.001 %
Titrable Acid ≤ 0.0002 meq/g
Titrable Base ≤ 0.0002 meq/g
Water ( By KF) ≤ 0.03 %
Peroxide (As H2O2) ≤ 0.005 %
Copper(Cu) ≤ 0.0001 %
Iron (Fe) ≤ 0.0001 %
Lead ( Pb) ≤ 0.0001 %

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