Description
1. Introduction of Methyl ethyl ketone
Methyl ethyl ketone is an organic compound with chemical formula CH3COCH2CH3 and molecular weight 72.11. It is a colorless transparent liquid with a smell similar to acetone. Volatile. It can be miscible with ethanol, ether, benzene, chloroform and oil. Soluble in 4 parts of water, but the solubility decreases when the temperature rises, and can form an azeotropic mixture with water.
| Chemical Name |
Methyl ethyl ketone |
| CAS No. |
78-93-3 |
| Molecular Formula |
C4H8O |
| Molecular Weight |
72.11 |
2. Properties of Methyl ethyl ketone
| Appearance & Physical State |
Colorless transparent liquid |
| Boiling Point |
76.9 ℃ |
| Melting Point |
-85.9 ℃ |
| Density |
0.806 g/cm³ |
| Flash point |
-9 ℃(CC) |
| Solubility |
Soluble in water, ethanol, ether, can be mixed in oil |
| EINECS NO. |
201-159-0 |
2.1 GHS Label elements, including precautionary statements
| Pictogram |
   |
| Signal word |
Danger |
| Hazard statement(s |
Highly flammable liquid and vapour |
| Cause serious eye irritatio |
| May cause drowsiness or dizziness |
| Precautionary statement(s) |
Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking. |
| Keep container tightly closed |
| Use only outdoors or in a well-ventilated area |
| Do not breathe dust/fume/gas/mist/vapors/spra |
| Use non-sparking tools. |
| Response |
If skin (or hair) is contaminated: Take off immediately all contaminated clothing. Rinse affected areas with water [or shower]. |
| IF ON SKIN: Wash with plenty of water/.. |
| Get medical help if you feel unwell |
| Storage |
Store in a well-ventilated area. Keep container tightly closed |
| Keep cool. |
| Disposal |
Dispose of contents/container to an appropriate treatment and disposal facility in accordance with applicable laws and regulations, and product characteristics at time of disposal. |