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87368
Riedel-de Haën
Tetrahydrofuran
SKU
87368
Puriss. p.a., contains 250 ppm BHT as inhibitor, ACS Reagent, Reag. Ph. Eur., ≥99.9%
Synonym(s)
THF, Oxolane, 1,4-Epoxybutane, Butylene Oxide, Diethylene Oxide, tetra-Methylene Oxide
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ACS GENERAL USE SOLVENTS
- value priced solution for applications such as preparative-scale HPLC, cleaning and organic synthesis
- suitable for less demanding applications such as routine isocratic HPLC
- variations and decrease issues traceable to solvent contamination
- all solvents are tested to meet ACS general use specifications
| Brand Riedel-de Haën | Beilstein Registry Number | CAS Numbers (All) | EC Number | Linear Formula C4H8O |
| MDL Number | Molar Mass 72.11 g/mol | Synonyms THF, Oxolane, 1,4-Epoxybutane, Butylene Oxide, Diethylene Oxide, tetra-Methylene Oxide |
Documents
Specifications
| Property | Value |
|---|---|
| refractive Index | n |
| identity (IR) | complying |
| assay (GC) | Min. 99.9 % |
| density (20°C) | 0.886 - 0.888 g/ml |
| refractive index (n 20/D) | 1.406 - 1.408 |
| non-volatile matter | Max. 0.001 % |
| water (Karl Fischer) | Max. 0.05 % |
| free acid (as CH3COOH) | Max. 0.001 % |
| aluminium (Al) | Max. 0.00005 % |
| boron (B) | Max. 0.000002 % |
| barium (Ba) | Max. 0.00001 % |
| bismuth (Bi) | Max. 0.00001 % |
| calcium (Ca) | Max. 0.00005 % |
| cadmium (Cd) | Max. 0.000005 % |
| cobalt (Co) | Max. 0.000002 % |
| chromium (Cr) | Max. 0.000002 % |
| copper (Cu) | Max. 0.000002 % |
| iron (Fe) | Max. 0.00001 % |
| potassium (K) | Max. 0.00005 % |
| lithium (Li) | Max. 0.00001 % |
| magnesium (Mg) | Max. 0.00001 % |
| manganese (Mn) | Max. 0.000002 % |
| molybdenum (Mo) | Max. 0.00001 % |
| sodium (Na) | Max. 0.00005 % |
| nickel (Ni) | Max. 0.000002 % |
| lead (Pb) | Max. 0.00001 % |
| tin (Sn) | Max. 0.00001 % |
| strontium (Sr) | Max. 0.00001 % |
| zinc (Zn) | Max. 0.00001 % |
| peroxides (as H2O2) | Max. 0.005 % |
| assay BHT (GC) | 200 - 300 ppm |
| mixable with H2O | complying |
| mixable with ethanol | complying |
| aPHA | Max. 20 |
| contains | 250 ppm BHT as inhibitor |
Properties
| Property | Value |
|---|---|
| Boiling Point/Range | 65 °C (1.013 hPa) |
| Certification | ACS reagent, Reag.Ph. Eur. |
| Color | Colorless |
| Concentration | >=99.90% |
| Density | 0.89 g/cm3 (20 °C) |
| Flashpoint | -21 °C |
| Form | Liquid |
| Grade | ACS Grade |
| Incompatible Materials | Oxidizing agents, Strong acids and strong bases |
| Lower Explosion Limit | 1.5 %(V) |
| Melting Point/Range | -108 °C |
| Partition Coefficient | 0.45 (20 °C) |
| Purity Percentage | 99.90 |
| Purity Details | >=99.90% |
| Solubility | Soluble in most organic solvents |
| Solubility in Water | Completely miscible |
| Upper Explosion Limit | 12 %(V) |
| Vapor Pressure | 200 hPa (20 °C) |
| Viscosity | 0.48 mPa.s (20 °C) |
| pH-Value | Neutral |
| Product Line | Puriss. p.a. |
| Storage Temperature | Ambient |
Safety Information
| Property | Value |
|---|---|
| Hazard Class | 3 |
| Package Group | II |
| UN ID | UN2056 |
