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EC number: 690-742-7
CAS number: 1266664-66-7
The LD50 was greater than 300 mg/kg bw, but less than 2000 mg/kg bw in
rats. Accordingly, the test item was considered to be in Acute Toxic Category
a single oral dose of 2000 mg/kg bw, all three animals died. Ante-mortem
clinical signs included convulsions, negative righting reflex, brown
staining of the mouth/nose area and rigid muscle tone. All six animals
survived a single 300 mg/kg bw dose. At the 300 mg/kg bw dose, the only
clinical signs were brown staining of the nose/mouth area in one animal.
The substance meets classification criteria under EU
Directive 67/548/EEC for acute oral toxicity.
The substance meets classification criteria under
Regulation (EC) No 1272/2008 for Acute Toxicity - Oral, Category 4.
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