TETRAHYDROFURAN EMPLURA(R)

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.

Analysis Note

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

Legal Information

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

Molecular Weight: 72.11. Empirical Formula: C₄H₈O. vapor density: 2.5 (vs air). Quality Level: 200. vapor pressure: 114 mmHg ( 15 °C), 143 mmHg ( 20 °C). product line: Emplura^®. . Assay: ≥. 99% (GC). form: liquid. autoignition temp.: 610 . °F. expl. lim.: 1.8-11.8 . %. impurities: ≤. 0.002% Free acid (as CH₃COOH), ≤. 0.01% Peroxide (as H₂O₂), ≤. 0.1% Water. refractive index: n20/D 1.407 (lit.). pH: 7-8 (20 . °C, 200 . g/L in H₂O). bp: 65-67 . °C (lit.). mp: −. 108 . °C (lit.). transition temp: flash point -21.5 . °C. density: 0.889 . g/mL . at 25 . °C (lit.). storage temp.: 2-30°C. SMILES string: C1CCOC1. InChI: 1S/C4H8O/c1-2-4-5-3-1/h1-4H2. InChI key: WYURNTSHIVDZCO-UHFFFAOYSA-N. Pictograms: GHS02,GHS07,GHS08. Signal Word: Danger. Hazard Statements: H225 - H302 - H319 - H335 - H336 - H351. Precautionary Statements: P202 - P210 - P233 - P301 + P312 - P305 + P351 + P338 - P308 + P313. Hazard Classifications: Acute Tox. 4 Oral - Carc. 2 - Eye Irrit. 2 - Flam. Liq. 2. Supp Hazards: EUH019. Storage Class Code: 3 - Flammable liquids. WGK: WGK 1. Flash Point(F): -6.2 °F - closed cup. Flash Point(C): -21.2 °C - closed cup.