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EC number: 202-653-9 | CAS number: 98-29-3
Toxicity to birds
Administrative data
- Endpoint:
- short-term toxicity to birds: acute oral toxicity test
- Type of information:
- experimental study
- Adequacy of study:
- disregarded due to major methodological deficiencies
- Reliability:
- 4 (not assignable)
- Rationale for reliability incl. deficiencies:
- other: The provided level of details is considerably too low to assign a reliability score to this data.
Data source
Reference
- Reference Type:
- publication
- Title:
- The acute oral toxicity, repellency, and hazard potential of 998 chemicals to one or more species of wild and domestic birds.
- Author:
- Schafer EW, Bowles WA, Hurlbut J
- Year:
- 1 983
- Bibliographic source:
- Arch Environ Contam Toxicol, 12, 355-382.
Materials and methods
- Principles of method if other than guideline:
- No data
- GLP compliance:
- not specified
Test material
- Reference substance name:
- 4-tert-butylpyrocatechol
- EC Number:
- 202-653-9
- EC Name:
- 4-tert-butylpyrocatechol
- Cas Number:
- 98-29-3
- Molecular formula:
- C10H14O2
- IUPAC Name:
- 4-tert-butylbenzene-1,2-diol
- Details on test material:
- No data
Constituent 1
- Dose method:
- gavage
- Analytical monitoring:
- not specified
- Vehicle:
- yes
- Details on preparation and analysis of diet:
- DIET PREPARATION
Wild-trapped birds were usually dosed by gavage with solutions or suspensions of 4-tert-butylpyrocatechol in propylene glycol.
Test organisms
- Test organisms (species):
- other: Bird
- Details on test organisms:
- Source: wild-trapped
Study design
- Remarks:
- No data
- No. of animals per sex per dose and/or stage:
- No data
- Control animals:
- not specified
- Nominal and measured doses / concentrations:
- No data
- Details on test conditions:
- no data
Examinations
- Details on examinations and observations:
- no data
Results and discussion
Effect levels
- Dose descriptor:
- LC50
- Effect level:
- >= 96 mg/kg bw
- Basis for effect:
- mortality
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.
