Oral: Acute oral LD50 for male and female rats, and female mice >5000 mg/kg. Skin and eye: Acute percutaneous LD50 for rabbits >2000 mg/kg; mild skin and reversible eye irritant.

Inhalation: LC50 for rats 3.27 mg/l air (analytical), 4.21 mg/l (gravimetric).

NOEL (2 y): for rats >10 000 mg/kg diet; (1 y) for dogs >10 000 mg/kg diet (highest dose tested).

WHO hazard class: III (Table 5)

Other: Non-mutagenic in the Ames test.

Toxicity class: III