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TETRAHYDROFURAN For HPLC & UV Spectroscopy

THF; Butylene Oxide; Cyclotetramethylene oxide; 1,4-Epoxybutane

COAs

Packings

1000 ml (01000)

2500 ml (02500)

2500 ml (02500)

2500 ml (02500)

2GBA001000 2GBA002500 2GBAG02500 2GBAH02500
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Article No. 00307 Grade For HPLC & UV Spectroscopy
Purity 99.8% 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 99.8%
Non-volatile matter Max 0.0002% Peroxide (as H2O2) Max 0.01%
Acidity (as CH3COOH) Max 0.001% Water Max 0.05%
UV absorbance (1 cm;water) 230 nm Max 1.00
240 nm Max 0.40 250 nm Max 0.20
270 nm Max 0.10 300 nm Max 0.02
350 nm Max 0.01 Dilution test (1:1 water) Clear colorless solution

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: 02-Mar-2023

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