Registry Numbers and Inventories.
R: 20/21/22 36/37/38 48
S: 26 36 45
Melting point, °C
178 - 180
Boiling point, °C
Vapor pressure, mmHg
1.1E-12 (25 C)
1.03 g/cm3 (20 C)
Solubility in water
Partition coefficient, pKow
Heat of vaporization
Hazards and Protection.
Keep tightly closed. Keep away from heat, sparks, and open flame. Store in a cool dry place.
Wear appropriate government approved respirator, chemical-resistant gloves, safety goggles, other protective clothing.
Sweep up, place in a bag and hold for waste disposal. Avoid raising dust. Ventilate area and wash spill site after material pickup is complete.
Stable at normal temperatures and pressures.
Strong oxidizing agents.
Extinguish with 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.
Causes irritation of the eyes, skin, mucous membranes and upper respiratory tract. Harmful if swallowed, inhaled or absorbed through skin. Symptoms include coughing, chest pains, difficulty in breathing. Lung irritation, chest pain, and edema which may be fatal. Gastrointestinal disturbances. Nausea, headache, and vomiting. Narcotic effect. Anemia.
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.
Wash area with soap and water.
RInse with water for at least 15 minutes. Seek medical attention.