- 1-Chloroethyl methyl ketone
Yellow clear liquid
Registry Numbers and Inventories.
R 10 22 36/37/38
S 23 26 36/37/39
Japan ENCS (MITI)
Boiling point, °C
Vapor pressure, mmHg
203 (25 C)
1.032 g/cm3 (0 C)
Solubility in water
1.4219 (20 C)
Hazards and Protection.
Keep away from heat, sparks, and flame. Flammables-area.
Empty containers retain product residue, (liquid and/or vapor), and can be dangerous. Avoid contact with heat, sparks and flame.
Absorb spill with inert material, (e.g., dry sand or earth), then place into a chemical waste container. Clean up spills immediately, while using/wearing the proper protective equipment.
Stable under normal temperatures and pressures.
Strong oxidizing agents, strong bases.
Hydrogen chloride, carbon monoxide, irritating and toxic fumes and gases, carbon dioxide.
Lower exp. limit, %
Wear approved SCBA in full pressure-demand and full protective gear. Extinguish fire using water, dry chemical, chemical foam, or alcohol-resistant foam. Use agent most appropriate to extinguish fire.
The toxicological properties of this substance have not been fully investigated.
May cause respiratory tract irritation. The toxicological properties of this substance have not been fully investigated.
Causes skin irritation.
Causes eye irritation.
If victim is conscious and alert, give 2-4 cupfuls of milk or water. Get medical aid immediately. Do NOT induce vomiting. Allow the victim to rinse his mouth and then to drink 2-4 cupfuls of water, and seek medical advice.
Get medical aid immediately. Remove from exposure to fresh air immediately. If not breathing, give artificial respiration. If breathing is difficult, give oxygen.
Get medical aid. Flush skin with plenty of soap and water for at least 15 minutes while removing contaminated clothing and shoes.
Flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower lids. Immediately flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower lids. Get medical aid immediately.
I; II; III
2914 70 90