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TETRAHYDROFURAN SPECIALLY DRIED AR

(Stabilized)
Diethylene oxide; 1,4-Epoxybutane; Tetramethylene oxide; Butylene Oxide; THF

COAs

Packings

500 ml (00500)

1000 ml (01000)

2500 ml (02500)

2500 ml (02500)

2500 ml (02500)

2GBA000500 2GBA001000 2GBA002500 2GBAG02500 2GBAH02500
Print friendly version
Article No. 0306A Grade AR
Purity 99.5% CAS No. 109-99-9
Molecular Formula C4H8O Molecular Weight 72.11
H.S. Code 2932.1100 Shelf Life 60 Months

Physical Properties

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

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%

Safety Information and Hazard Symbols

Flame Exclamation Mark
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
Revision Date: 16-Jul-2020

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