Registration Dossier
Registration Dossier
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EC number: 217-682-2 | CAS number: 1929-82-4
Repeated dose toxicity: oral
Administrative data
- Endpoint:
- chronic toxicity: oral
- Type of information:
- experimental study
- Adequacy of study:
- supporting study
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- other: Authorative secondary source with limited information provided. Original study report was not available.
Data source
Referenceopen allclose all
- Reference Type:
- secondary source
- Title:
- Unnamed
- Year:
- 2 005
- Report date:
- 2005
- Reference Type:
- other: study report as cited in secondary source
- Title:
- Unnamed
- Year:
- 1 989
Materials and methods
- Principles of method if other than guideline:
- Secondary literature source no data about the method was available.
- GLP compliance:
- not specified
Test material
- Reference substance name:
- Reference substance 001
Constituent 1
Test animals
- Species:
- dog
- Sex:
- not specified
Administration / exposure
- Route of administration:
- oral: feed
- Vehicle:
- not specified
- Analytical verification of doses or concentrations:
- not specified
- Duration of treatment / exposure:
- 52 -week
Doses / concentrations
- Remarks:
- Doses / Concentrations:
Basis:
- Positive control:
- not applicable
Results and discussion
Results of examinations
- Details on results:
- Considering liver enzymes, liver weights and liver lesions at a LOAEL of 15 mg/kg/day, the NOAEL is 3 mg/kg/day.
Effect levels
open allclose all
- Dose descriptor:
- NOAEL
- Effect level:
- 3 mg/kg bw/day (nominal)
- Based on:
- test mat.
- Sex:
- not specified
- Dose descriptor:
- LOAEL
- Effect level:
- 15 mg/kg bw/day (nominal)
- Based on:
- test mat.
- Sex:
- not specified
Target system / organ toxicity
- Critical effects observed:
- not specified
Applicant's summary and conclusion
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.
Reproduction or further distribution of this information may be subject to copyright protection. Use of the information without obtaining the permission from the owner(s) of the respective information might violate the rights of the owner.
