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04380
Riedel-de Haën
2-Butanone
SKU
04380
Puriss. p.a., ACS reagent, ≥99.5% (GC)
Synonym(s)
Ethyl methyl ketone; MEK; Methyl ethyl ketone
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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 | UNSPSC Code 12191602 | Beilstein Registry Number | CAS Numbers (All) | EC Number |
| Linear Formula C2H5COCH3 | MDL Number | Molar Mass 72.11 g/mol | RTECS Number EL6475000 | Synonyms Ethyl methyl ketone; MEK; Methyl ethyl ketone |
Documents
Specifications
| Property | Value |
|---|---|
| Assay (GC) | min. 99.5 % |
| Refractive index (n 20/D) | 1.378 - 1.380 |
| Water (Karl Fischer) | max. 0.2 % |
| Non-volatile matter | max. 0.002 % |
| Identity (NMR) | complying |
| Peroxides (as H2O2) | max. 10 ppm |
| Titrable Acid | max. 0.0005 meq/g |
| Aluminium (Al) | max. 0.5 ppm |
| Barium (Ba) | max. 0.1 ppm |
| Bismuth (Bi) | max. 0.1 ppm |
| Calcium (Ca) | max. 0.5 ppm |
| Cadmium (Cd) | max. 0.05 ppm |
| Cobalt (Co) | max. 0.02 ppm |
| Chromium (Cr) | max. 0.02 ppm |
| Copper (Cu) | max. 0.05 ppm |
| Iron (Fe) | max. 0.5 ppm |
| Potassium (K) | max. 0.5 ppm |
| Lithium (Li) | max. 0.1 ppm |
| Magnesium (Mg) | max. 0.1 ppm |
| Manganese (Mn) | max. 0.02 ppm |
| Molybdenum (Mo) | max. 0.1 ppm |
| Sodium (Na) | max. 0.5 ppm |
| Nickel (Ni) | max. 0.02 ppm |
| Lead (Pb) | max. 0.1 ppm |
| Strontium (Sr) | max. 0.1 ppm |
| Zinc (Zn) | max. 0.1 ppm |
| APHA | max. 15 |
Properties
| Property | Value |
|---|---|
| Boiling Point/Range | 79-81 °C |
| Color | Colorless |
| Density | 0.805 g/cm3 (20 °C) |
| Flashpoint | -4 °C |
| Form | Liquid |
| Grade | ACS General Use Solvents |
| Incompatible Materials | Oxidizing agents |
| Lower Explosion Limit | 1.8 %(V) |
| Melting Point/Range | -87 °C |
| Partition Coefficient | 0.26 |
| Product Line | Puriss. p.a. |
| Purity Percentage | 99.5 |
| Purity Details | >=99.5% |
| Solubility in Water | 290 g/l (20 °C) |
| Storage Temperature | Ambient |
| Upper Explosion Limit | 11.5 %(V) |
| Vapor Pressure | 101 hPa (20 °C) |
| Viscosity | 0.423 mPa.s (15 °C) |
| pH-Value | No data available |
Safety Information
| Property | Value |
|---|---|
| Hazard Class | 3 |
| Package Group | II |
| UN ID | UN1193 |
