- 5-Pregnene-3b,21-diol-20-one 21-acetate
- Artisone acetate
- Prebediolone acetate
Registry Numbers and Inventories.
Melting point, °C
184 - 185
Boiling point, °C
Vapor pressure, mmHg
4.2E-12 (25 C)
1.15 g/cm3 (20 C)
Partition coefficient, pKow
Heat of vaporization
Hazards and Protection.
Keep in tightly sealed container in a cool, dry location.
PVC or other plastic material gloves. Safety glasses with side-shields.
Breathing apparatus only if aerosol or dust is formed.
Eliminate all ignition sources. Absorb and/or contain spill with inert materials e.g., sand, vermiculite). Then place in appropriate container. For large spills, use water spray to disperse vapors, flush spill area. Prevent runoff from entering waterways or sewers.
Stable under normal temperatures and pressures.
Oxidizing and spontaneously flammable products.
Use dry chemical, CO2, water spray or alcohol foam to extinguish. Water mist may be used to cool closed containers. Wear self-contained breathing apparatus pressure-demand, MSHA/NIOSH (approved or equivalent) and full protective gear
Burning produces irritant fumes.
Chronic exposure may cause nausea and vomiting, higher exposure causes unconsciousness. Symptoms of overexposure may be headache, dizziness, tiredness, nausea and vomiting.
May be harmful if swallowed.
May cause irritation of the respiratory tract.
May cause allergic skin reaction, irritation and/or dermatitis.
May cause irritation.
Do not induce vomiting without medical advice.
Move to fresh air. Call a physician immediately.
Rinse immediately with plenty of water and seek medical advice.
In the case of contact with eyes, rinse immediately with plenty of water and seek medical advice.