Registration Dossier
Registration Dossier
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EC number: 215-113-2 | CAS number: 1302-93-8
Endpoint summary
Administrative data
Description of key information
The concentration of 2.19 mg/m³ in the air represents the technically achievable limit. Since at this concentration only overload effects to the tissue of the respiratory tract, but no toxic effects were observed, this value cannot considered to be the LC50 for the classification of the substance. The substance fulfils the criteria of inert dust and can be classified as “not dangerous” with respect to acute toxicity. This is underpinned by results of the studies described in chapter 5.6 and 5.10.
The substance has a low acute toxicity, which is not relevant for the practical use. The data are not leading to a classification according to DPD/DSD or CLP-system
Key value for chemical safety assessment
Acute toxicity: via oral route
Endpoint conclusion
- Dose descriptor:
- LD50
- Value:
- 2 000 mg/kg bw
Acute toxicity: via inhalation route
Endpoint conclusion
- Dose descriptor:
- discriminating conc.
- Value:
- 6 mg/m³ air
Acute toxicity: via dermal route
Endpoint conclusion
- Dose descriptor:
- LD50
- Value:
- 2 000 mg/kg bw
Additional information
Justification for classification or non-classification
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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