Registration Dossier
Registration Dossier
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EC number: 946-532-5 | CAS number: -
Endpoint summary
Administrative data
Description of key information
LD50, oral, m/f > 2000 mg/kg bw
Key value for chemical safety assessment
Acute toxicity: via oral route
Endpoint conclusion
- Endpoint conclusion:
- no adverse effect observed
- Dose descriptor:
- LD50
- Value:
- 2 000 mg/kg bw
Acute toxicity: via dermal route
Endpoint conclusion
- Endpoint conclusion:
- no study available
Additional information
No information on the "acute oral toxicity" of the Target Substance is available. However data on Similar Substance 02 has been taken into account for the assessment. More details about the substance similarity are reported in section 13.
The analogue substance was tested for acute oral toxicity, according to the OECD guideline 401 (NONS dossier, 1997).
Five males and five females of Wistar were dosed and the LD50, m/f > 2000 mg/kg bw. No signs of toxicity were recoreded after the exposure.
Justification for classification or non-classification
According to the CLP Regulation (EC n. 1272/2008), table 3.1.1, Acute toxicity hazard categories and acute toxicity estimates (ATE) defining the respective categories for Acute toxicity oral route:
Category 1: ATE <= 5 mg/kg bw
Category 2: 5 < ATE <= 50 mg/kg bw
Category 3: 50 < ATE <= 300 mg/kg bw
Category 4: 300 < ATE <= 2000 mg/kg bw
The LD50 of the test substance was determined to be > 2000 mg/kg bw in the chosen reference test, which does not classify the substance.
Information on Registered Substances comes from registration dossiers which have been assigned a registration number. The assignment of a registration number does however not guarantee that the information in the dossier is correct or that the dossier is compliant with Regulation (EC) No 1907/2006 (the REACH Regulation). This information has not been reviewed or verified by the Agency or any other authority. The content is subject to change without prior notice.
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