tetrahydrofuran 99.5% ar

Description

CAS 109-99-9
Molecular Formula C6H8O
Molecular Weight 72.11
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 (Color) Clear colorless Appearance (Form) Liquid
Color Scale =<10 APHA Infrared Spectrum Conforms
Refractive Index 1.4060 to 1.4080 (20°C, 589 nm) Gc >=99.4 %
Water =<0.05 % Peroxides =<0.005 %
Acidity (Ch3Cooh) =<0.001 % Calcium (Ca) =<0.5 ppm
Copper (Cu) =<0.05 ppm Cadmium (Cd) =<0.05 ppm
Cobalt (Co) =<0.05 ppm Chromium (Cr) =<0.05 ppm
Iron (Fe) =<0.5 ppm Magnesium (Mg) =<0.5 ppm
Manganese (Mn) =<0.05 ppm Nickel (Ni) =<0.02 ppm
Lead (Pb) =<0.1 ppm Zinc (Zn) =<0.5 ppm
Stabilizer 0.025% BHT
Safety Information & Hazard Symbols
Symbol GHS02, GHS07
Signal Word Danger
Hazard Statement H225-H319-H335
Precaution Statement P210-P261-P305 + P351 + P338

tetrahydrofuran 99.5% ar

$348.80

SKU C02652-00500-HS Category
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