- 5-b-Bufa-20,22-dienolide, 14,15-b-epoxy-3-b,5,16-b-trihydroxy, 16-acetate
- 14,15-Epoxy-14H-cyclopenta[a]phenanthrene, bufa-20,22-dienolide deriv.
Registry Numbers and Inventories.
22 36/37/39 45
Melting point, °C
259 - 262
Boiling point, °C
Vapor pressure, mmHg
2.3E-18 (25 C)
Solubility in water
Partition coefficient, pKow
Heat of vaporization
Hazards and Protection.
Store at 2 - 8 C.
Compatible chemical-resistant gloves. Chemical safety goggles. Protective clothing.
Use respirators and components tested and approved under appropriate government standards such as NIOSH (US) or CEN (EU). Where risk assessment shows air-purifying respirators are appropriate use a full-face particle respirator type N100 (US) or type P3 (EN 143) respirator cartridges as a backup to engineering controls. If the respirator is the sole means of protection, use a full-face supplied air respirator.
Carefully sweep up and remove. Place in appropriate container. Avoid raising dust. Ventilate area and wash spill site after material pickup is complete.
Stable at normal temperatures and pressures.
Oxides of carbon.
Extinguish with water spray, carbon dioxide, dry chemical powder or appropriate foam. Wear self-contained breathing apparatus and protective clothing to prevent contact with skin and eyes.
Emits toxic fumes under fire conditions.
May be fatal if inhaled, swallowed, or absorbed through skin. Toad venoms are cardioactive and can cause death by disturbing the normal heart rhythm. The mucous membrane that lines the mouth is a means of introducing the venom into the bloodstream. (Venomous Animals and Their Venoms, vol. II: Bucherl, W. Editor).
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.
In case of contact, immediately wash skin with soap and copious amounts of water. Remove contaminated clothing and shoes. Call a physician.
In case of contact with eyes, flush with copious amounts of water for at least 15 minutes. Assure adequate flushing by separating the eyelids with fingers. Call a physician.