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| LC2454 Ethyl methyl ketone for analysis EMSURE,Reag. Ph Eur |
| Order number | Packaging | Quantity | Price € |
| AC29454 | Glass bottle | 1 l | 23.40 |
| AC29454 | Glass bottle | 2.5 l | 49.50 |
| AC29454 | Drum stainl. st. | 25 l | inquiere |
| Product information | |
| Grade | ACS,Reag. Ph Eur |
| Synonyms | 2-Butanone, Methyl ethyl ketone, MEK |
| Hill Formula | C4H8O |
| Chemical formula | C2H5COCH3 |
| HS Code | 2914 12 00 |
| EC number | 201-159-0 |
| Molar mass | 72.11 g/mol |
| EC index number | 606-002-00-3 |
| CAS number | 78-93-3 |
| Chemical and physical data | |
| Ignition temperature | 514 °C |
| Solubility | 292 g/l (20 °C) |
| Saturation concentration (air) | 310 g/m3 (20 °C) Air |
| Melting point | -86 °C |
| Molar mass | 72.11 g/mol |
| Density | 0.805 g/cm3 (20 °C) |
| pH value | 5.5 (300 g/l, H2O, 20 °C) |
| Boiling point | 79.6 °C (1013 hPa) |
| Vapor pressure | 105 hPa (20 °C) |
| Explosion limit | 1.8 – 11.5 %(V) |
| Flash point | -4 °C |
| Refractive index | 1.3814 (15 °C) |
| Evaporation number | 6.3 |
| Safety information according to GHS | |
| Hazard Statement(s) | H225: Highly flammable liquid and vapour. H319: Causes serious eye irritation. H336: May cause drowsiness or dizziness. EUH066: Repeated exposure may cause skin dryness or cracking. |
| Precautionary Statement(s) | P210: Keep away from heat/sparks/open flames/hot surfaces. – No smoking. P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. P403 + P233: Store in a well-ventilated place. Keep container tightly closed. |
| Signal Word | Danger |
| Hazard Pictogram(s) |   |
| Storage class | 3 Flammable Liquids |
| WGK | WGK 1 slightly water endangering |
| Disposal | 1 Strongly contaminated halogen-free organic solvents: container A. |
| Safety information | |
| R Phrase | R 11-36-66-67 Highly flammable.Irritating to eyes.Repeated exposure may cause skin dryness or cracking.Vapours may cause drowsiness and dizziness. |
| S Phrase | S 9-16 Keep container in a well-ventilated place.Keep away from sources of ignition – No smoking. |
| Categories of danger | highly flammable, irritant |
| Hazard Symbol |
|
Harmful
| Transport information | |
| Declaration (transport by sea) IMDG-Code | UN 1193 ETHYL METHYL KETONE, 3, II |
| Declaration (transport by air) IATA-DGR | UN 1193 ETHYL METHYL KETONE, 3, II |
| Toxicological data | |
| LD 50 oral | LD50 rat > 2600 mg/kg |
| LD 50 dermal | LD50 rabbit > 8000 mg/kg |
| Specifications | |
| Purity (GC) | ≥ 99.5 % |
| Identity (IR) | conforms |
| Appearance | clear |
| Colour | ≤ 10 Hazen |
| Titrable acid | ≤ 0.0005 meq/g |
| Alkalinity | ≤ 0.0002 meq/g |
| Density (d 20 °C/20 °C) | 0.805 – 0.815 |
| Boiling point | 79 – 80 °C |
| Acetone (GC) | ≤ 0.05 % |
| 2-Butanol (GC) | ≤ 0.05 % |
| Methanol (GC) | ≤ 0.05 % |
| 2-Methylpropan-2-ol (GC) | ≤ 0.1 % |
| Substances reducing potassium permanganate (as O) | ≤ 0.0003 % |
| Al (Aluminium) | ≤ 0.00002 % |
| B (Boron) | ≤ 0.000002 % |
| Ba (Barium) | ≤ 0.00001 % |
| Ca (Calcium) | ≤ 0.00005 % |
| Cd (Cadmium) | ≤ 0.000005 % |
| Co (Cobalt) | ≤ 0.000002 % |
| Cr (Chromium) | ≤ 0.000002 % |
| Cu (Copper) | ≤ 0.000002 % |
| Fe (Iron) | ≤ 0.00001 % |
| Mg (Magnesium) | ≤ 0.000005 % |
| Mn (Manganese) | ≤ 0.000002 % |
| Ni (Nickel) | ≤ 0.000002 % |
| Sn (Tin) | ≤ 0.00001 % |
| Zn (Zinc) | ≤ 0.00001 % |
| Evaporation residue | ≤ 0.001 % |
| Water | ≤ 0.05 % |
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≥ 115 °C