Chemical Properties
Solid at room temperature; melts between26–39°C (78.8–102.2°F); density 1.024 at 26°C (78.8°F); insoluble in water; soluble inmethanol, benzene, xylene.
Health Hazard
Moderately toxic by ingestion and skin contact; cholinesterase inhibitor; signs of poisoning include headache, weakness, salivation,tearing, blurred vision, loss of muscle coordination, vomiting, diarrhea, and difficulty inbreathing.
LD50 oral (mouse): 85 mg/kg
LD50 skin (rat): 240 mg/kg
LD50 skin (rabbit): 400 mg/kg.
