Effects may be delayed. Always have a cyanide antidote kit on hand when working with cyanide compounds. Get medical advice to use. Vapors may form an explosive mixture with air. Vapors can travel to a source of ignition and flash back.
Combustion generates toxic fumes.
Use water spray to keep fire-exposed containers cool. Vapors may be heavier than air. They can spread along the ground and collect in low or confined areas. Containers may explode when heated. For small fires, use dry chemical, carbon dioxide, water spray or alcohol-resistant foam.