EMAIL THIS PAGE TO A FRIEND
1.07025 Supelco

Tetrahydrofuran

for analysis EMPARTA® ACS

Synonym: Butylene oxide, Oxolane, THF, Tetramethylene oxide, Oxolane, Butylene oxide, Tetramethylene oxide

  • CAS Number 109-99-9

  • Empirical Formula (Hill Notation) C4H8O

  • Molecular Weight 72.11

  •  Beilstein/REAXYS Number 102391

  •  MDL number MFCD00005356

  •  EC Index Number 203-726-8

Purchase

Properties

Quality Level   200
grade   ACS reagent
vapor density   2.5 (vs air)
vapor pressure   114 mmHg ( 15 °C)
  143 mmHg ( 20 °C)
autoignition temp.   610 °F
expl. lim.   1.8-11.8 %
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.)
SMILES string   C1CCOC1
InChI   1S/C4H8O/c1-2-4-5-3-1/h1-4H2
InChI key   WYURNTSHIVDZCO-UHFFFAOYSA-N
storage conditions   Store at +5°C to +30°C.

Description

General description

EMD Millipore offers EMPARTA grade solvents for routine tasks in analytical laboratories. EMPARTA grade solvents offer fewer test parameters than EMSURE, yet are still of high quality. EMPARTA solvents meet ACS requirements, making them ideal for a wide range of analytical applications.

Analysis Note

Purity (GC): ≥ 99.5 %
Identity (IR): conforms
Appearance: clear
Color: ≤ 10 Hazen
Peroxide (as H₂O₂): ≤ 0.01 %
Evaporation residue: ≤ 0.03 %
Water: ≤ 0.05 %
Stabilized with 2,6-Di-tert-butyl-4-methylphenol (BHT).

Legal Information

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

Safety & Documentation

Safety Information

Protocols & Articles

Articles

Solvents for Classical Analysis, Production and Purification

Just the Right Solvent for Your Application For each of your applications, you want to use solvents that perfectly fit your needs. That’s why we strive to tailor our comprehensive range of solvents t...
Keywords: Chromatography, Evaporation, Organic synthesis, Peptide synthesis, Solvents

Related Products

Technical Service:

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Bulk Ordering & Pricing:

Need larger quantities for your development, manufacturing or research applications?