| Article No. | 0055B |
| Purity | 99.5% |
| Molecular Formula | C4H10O |
| H.S. Code | 2905.1490 |
| Grade | AR |
| CAS No. | 78-92-2 |
| Molecular Weight | 74.12 |
| Shelf Life | 60 Months |
Symbol:
| Physical state at 20 °C | Liquid | Colour | Clear Colorless | ||||
| Odour | sweet, fruity odor | Odour threshold | 3.2 ppm | ||||
| pH value | 7 | Melting point/ Freezing point [°C] | -115 °C | ||||
| Auto-ignition temperature [°C] | 405 °C | Flammability (solid, gas) | Flammable | ||||
| Flash point [°C] | 24 °C | Boiling point [°C] | 99.5°C | ||||
| Vapour pressure mm/Hg | 12 mm Hg @ 20C | Vapour density | 2.6 | ||||
| Density [g/cm3] | 0.808 | Solubility in water [% weight] | 12.5 g/100 ml @ 20°C | ||||
| Viscosity at 40°C [mm2/s] | 3.5 cps @ 20 deg C | Explosion limits - upper [%] | 9.80% | ||||
| Explosion limits -lower [%] | 1.70% | ||||||
| Appearance | A clear colorless liquid | Purity (by GC) | Min 99.5% |
| Di-n-butyl ether [(C4H9)2O] | Max 0.2% | 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% |
| Acidity (as CH3COOH) | Max 0.003% | Colour scale | Max 10 Hazen Unit |
| Water | Max 0.2% | Alkalinity | Max 0.02 ml N% |
| Non-volatile matter | Max 0.001% | Butanone (CH3CH2COCH3) | Max 0.1% |
| 2-Methyl-2-propanol (GC) | Max 0.1% | Propan-2-ol [(CH3)2CHOH] | Max 0.2% |
| Aluminium (Al) | Max 0.00005% | Barium (Ba) | Max 0.00001% |
| Cadmium (Cd) | Max 0.000005% | Lead (Pb) | Max 0.000005% |
| Magnesium (Mg) | Max 0.000005% | Manganese (Mn) | Max 0.000002% |
| Nickel (Ni) | Max 0.000002% | Potassium (K) | Max 0.00001% |
| Sodium (Na) | Max 0.00005% |
Symbol: GHS02, GHS07
Signal Word: Warning
UN No.: 1120
IMCO Class No.: 3
Packing Group: III
Hazardous Statement: H226-H319-H335-H336
Precaution Statement: P210-P261-P305+P351+P338
EN 