TETRAHYDROFURAN SPECIALLY DRIED AR
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TETRAHYDROFURAN SPECIALLY DRIED AR
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Short Name: TETRAHYDROFURAN SPECIALLY DRIED
Other Names: Diethylene oxide; 1,4-Epoxybutane; Tetramethylene oxide; Butylene Oxide; THF
(Stabilized)
Chemical Specifications
Appearance : A clear colorless liquid
Purity (by GC) : Min 99.5%
Colour scale : Max 10 Hazen
Residue on evaporation : Max 0.0005%
Water (by KF) : Max 0.02%
Acidity : Max 0.0005 meq/g
Alkalinity : Max 0.0002 meq/g
Peroxide (as H2O2) : Max 0.005%
Basic | |
CAS No. | 109-99-9 |
Grade | AR |
HS Code | 2932.1100 |
Molecular Formula | C4H8O |
Molecular Weight | 72.11 |
Purity | 99.5% |
Shelf Life | 60 Months |
Physical Properties | |
Auto-ignition temperature [°C] | Auto-ignition temperature [°C] |
Boiling point [°C] | Boiling point [°C] |
Colour | Colour |
Density [g/cm3] | Density [g/cm3] |
Explosion limits -lower [%] | Explosion limits -lower [%] |
Explosion limits -upper [%] | Explosion limits -upper [%] |
Final boiling point [°C] | Final boiling point [°C] |
Flammability (solid, gas) | Flammability (solid, gas) |
Flash point [°C] | Flash point [°C] |
Initial boiling point [°C] | Initial boiling point [°C] |
Melting point/ Freezing point [°C] | Melting point/ Freezing point [°C] |
Odour | Odour |
pH value | pH value |
Physical state at 20 °C | Physical state at 20 °C |
Solubility in water [% weight] | Solubility in water [% weight] |
Vapour density | Vapour density |
Vapour pressure [20°C] | Vapour pressure [20°C] |
Safety | |
Hazardous Statement | H225-H319-H335 |
IMCO Class No. | 3 |
Packing Group | II |
Precaution Statement | P210-P261-P305 + P351 + P338 |
Signal Word | Danger |
Symbol | GHS02, GHS07 |
UN No. | 2056 |