Registration Dossier
Registration Dossier
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EC number: 265-477-1 | CAS number: 65122-06-7
Endpoint summary
Administrative data
Description of key information
Acute oral toxicity: LD50 = 1600 mg/kg in rats.
Acute inhalation toxicity: no mortality up to 2.345 mg/l and 0.688 mg/l in rats.
Key value for chemical safety assessment
Acute toxicity: via oral route
Endpoint conclusion
- Endpoint conclusion:
- adverse effect observed
- Dose descriptor:
- LD50
- Value:
- 1 600 mg/kg bw
Acute toxicity: via inhalation route
Endpoint conclusion
- Endpoint conclusion:
- no adverse effect observed
Acute toxicity: via dermal route
Endpoint conclusion
- Endpoint conclusion:
- no study available
Additional information
Justification for classification or non-classification
According to the CLP Regulation (EC 1272/2008), the threshold of classification for acute oral toxicity is 2000 mg/kg bw. Based on the content of active ingredient, the substance has a LD50 of ca. 1600 mg/kg bw in rats. Accordingly, it is classified as category 4 for acute oral toxicity.
According to the CLP Regulation (EC 1272/2008), the threshold of classification for acute toxicity upon inhalation of dust or aerosol is 5 mg/l. As for this route of exposure, none mortality was detected up to the highest test dose of 3.245 and 0.688 mg/l, for inhalation of dust and aerosol respectively. Accordingly, no conclusion on classification for acute toxicity via inhalation could be drawn.
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