TETRAHYDROFURAN 99.5% AR
| Product Code | B-02652 | BRAND | Bio-Chem |
|---|---|---|---|
| Grade | AR | CAS No | 109-99-9 |
| Molecular Formula | C4H8O | Molecular Weight | 72.11 |
| H.S.Code | 2932.11000 | Shelf Life | 60 Months |
| Purity | 99.5 % |

Physical Properties
| Physical state at 20 °C | Liquid | Colour | Clear Colorless |
|---|---|---|---|
| Odour | Ether odor | Melting point/ Freezing point [°C] | -108 °C |
| pH value | 7 | Auto-ignition temperature [°C] | 321 °C |
| Boiling point [°C] | 65- 67 °C | Vapour density | 2.5 |
| Vapour pressure [20°C] | 190.7 hPa at 20°C | Flammability (solid, gas) | Flammable |
| Density [g/cm3] | 0.88 | Solubility in water [% weight] | Soluble in water |
| Final boiling point [°C] | 67 °C | Explosion limits - upper [%] | 11.80 % |
| Explosion limits -lower [%] | 1.80 % | Flash point [°C] | -17 °C |
Packaging

Specification
| Appearance | A clear colorless liquid |
| Assay (GC area %) | Min 99.5% |
| Free acid (as acetic acid) | Max 0.001% |
| Aluminium (Al) | Max 0.00005% |
| Barium (Ba) | Max 0.00001% |
| Boron (B) | Max 0.000002% |
| Cadmium (Cd) | Max 0.000005% |
| Calcium (Ca) | Max 0.00005% |
| Chromium (Cr) | Max 0.000002% |
| Cobalt (Co) | Max 0.000002% |
| Copper (Cu) | Max 0.000002% |
| Iron (Fe) | Max 0.00001% |
| Lead (Pb) | Max 0.00001% |
| Magnesium (Mg) | Max 0.00001% |
| Manganese (Mn) | Max 0.000002% |
| Nickel (Ni) | Max 0.000002% |
| Tin (Sn) | Max 0.00001% |
| Zinc (Zn) | Max 0.00001% |
| Peroxide (as H2O2) | Max 0.015% |
| Non volatile matter | Max 0.001% |
| Water (H2O) | Max 0.03% |
Safety Information and Hazard Symbols

Symbol: GHS02, GHS07
Signal Word: Danger
UN No.: 2056
IMCO Class No.: 3
Packing Group: II
Hazardous Statement: H225-H319-H335
Precaution Statement: P210-P261-P305 + P351 + P338
