Tetrahydrofuran EMPLURA

Code: 1081141000 D2-231

Analysis Note

Purity (GC): ≥ 99.0 %Identity (IR): conformsFree acid (as CH₃COOH): ≤ 0.002 Þnsity (d 20 °C/ 4 °C): 0.887 - 0.889Peroxide (as H₂O₂): ≤ 0.0...


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Analysis Note

Purity (GC): ≥ 99.0 %Identity (IR): conformsFree acid (as CH₃COOH): ≤ 0.002 Þnsity (d 20 °C/ 4 °C): 0.887 - 0.889Peroxide (as H₂O₂): ≤ 0.01 %Water: ≤ 0.1 %Stabilized with 2,6-Di-tert-butyl-4-methylphenol (BHT)

General description

EMPLURA® is our low-cost alternative to high-purity qualities. With EMPLURA™ we offer a range of solvents for a plurality of basic applications in non-regulated industries and for less demanding applications, preparative laboratory work and cleaning purposes. EMPLURA™ solvents provide adequate specifications with the most important parameters.

Legal Information

EMPLURA is a registered trademark of Merck KGaA, Darmstadt, Germany

Packaging

190, 25 l in Drum stainl. st.

190 l in Steel barrel

2.5 l in Glass bottle

assay≥99% (GC)
autoignition temp.610 °F
bp65-67 °C (lit.)
density0.889 g/mL at 25 °C (lit.)
expl. lim.1.8-11.8 %
formliquid
impurities≤0.01% Peroxide (as H2O2), ≤0.1% Water, ≤0.002% Free acid (as CH3COOH)
InChI keyWYURNTSHIVDZCO-UHFFFAOYSA-N
InChI1S/C4H8O/c1-2-4-5-3-1/h1-4H2
mp−108 °C (lit.)
pH7-8 (20 °C, 200 g/L in H2O)
product lineEmplura®
Quality Level200
refractive indexn20/D 1.407 (lit.)
SMILES stringC1CCOC1
storage temp.2-30°C
transition tempflash point -21.5 °C
vapor density2.5 (vs air)
vapor pressure143 mmHg ( 20 °C), 114 mmHg ( 15 °C)
Cas Number109-99-9
Hazard Class3
Un Number2056
Pack GroupII
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