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EC number: 610-545-1 | CAS number: 50588-42-6
No studies are available for didenac and information is based on read across to a similar substance, dienone. Based on read across to dienone, the oral discriminating dose for didenac is considered to be 500 mg/kg bw in male and female rats. The dermal LD50 is >2000 mg/kg in male and female rats.
Read-across justification summary is attached to this endpoint summary.
Based on read across to dienone, the oral discriminating dose for didenac is considered to be 500 mg/kg bw in male and female rats. The dermal LD50 is >2000 mg/kg in male and female rats.
Based on read across to dienone and according to the Directive 67/548 EEC, didenac is classified: Xn, R22 - Harmful if swallowed and as Acute Oral Category 4 according to Regulation (EC) 1272/2008 (CLP).
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