Registration Dossier
Registration Dossier
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EC number: 204-171-4 | CAS number: 117-08-8
Short-term toxicity to fish
Administrative data
- Endpoint:
- short-term toxicity to fish
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- other: Screening test.
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 1 989
- Report date:
- 1989
Materials and methods
Test guideline
- Qualifier:
- according to guideline
- Guideline:
- other: German standard DIN 38 412, part 20
- Principles of method if other than guideline:
- Screening test
- GLP compliance:
- no
Test material
- Reference substance name:
- 117-08-7-8
- IUPAC Name:
- 117-08-7-8
- Details on test material:
- IU- Name of test material (as cited in study report): Tetrathal
- Analytical purity: purity not specified.
Constituent 1
Sampling and analysis
- Analytical monitoring:
- no
Test organisms
- Test organisms (species):
- Idus idus
Study design
- Test type:
- static
- Water media type:
- freshwater
- Limit test:
- no
- Total exposure duration:
- 48 h
Test conditions
- pH:
- 6.8-7.2
- Nominal and measured concentrations:
- Nominal test concentrations (mg/l): 0.78; 1.56; 3.12; 6.25; 12.5; 25; 50; 100; 500
- Details on test conditions:
- TEST SYSTEM
- Fill volume: 1 l
- No. of organisms per vessel: 2
- No. of vessels per concentration (replicates): 2
- No. of vessels per control (replicates): 2
Results and discussion
Effect concentrations
- Duration:
- 48 h
- Dose descriptor:
- NOEC
- Effect conc.:
- >= 500 mg/L
- Nominal / measured:
- nominal
- Conc. based on:
- test mat.
- Basis for effect:
- mortality (fish)
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.
