TETRAHYDROFURAN SPECIALLY DRIED AR

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

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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
MSDS
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Certificate of Analysis (COAs)
 

 

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%

Packings

  • 2GBA000500

    500 ml (00500)

  • 2GBA001000

    1000 ml (01000)

  • 2GBA002500

    2500 ml (02500)

  • 2GBAG02500

    2500 ml (02500)

  • 2GBAH02500

    2500 ml (02500)

 

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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