- Phenylethynyl methyl ketone
- Methyl phenylethynyl ketone
Registry Numbers and Inventories.
26 27 37/39
Melting point, °C
4 - 4.5
Boiling point, °C
Vapor pressure, mmHg
0.02 (25 C)
1.025 g/cm3 (20 C)
Solubility in water
1.5738 (20 C)
Heat of vaporization
Hazards and Protection.
Keep tightly closed. Store at 2-8 C
Wear appropriate government approved respirator, chemical-resistant gloves, safety goggles, other protective clothing. Faceshield (8-inch minimum).
Cover with dry lime or soda ash, pick up, keep in a closed container, and hold for waste disposal. Ventilate area and wash spill site after material pickup is complete.
Strong oxidizing agents, Strong bases, Strong reducing agents.
Carbon monoxide, Carbon dioxide.
Extinguish using Carbon dioxide, dry chemical powder, or appropriate foam. Water spray. Wear self-contained breathing apparatus and protective clothing to prevent contact with skin and eyes.
Emits toxic fumes under fire conditions.
Irritant. Causes severe irritation. Severe lachrymator.
If swallowed, wash out mouth with water provided person is conscious. Call a physician.
If inhaled, remove to fresh air. If not breathing give artificial respiration. If breathing is difficult, give oxygen.
Assure adequate flushing of the eyes by separating the eyelids with fingers.