Registration Dossier
Registration Dossier
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EC number: 225-303-7 | CAS number: 4763-79-5
Short-term toxicity to fish
Administrative data
- Endpoint:
- short-term toxicity to fish
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Reliability:
- 1 (reliable without restriction)
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 002
Materials and methods
Test guideline
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 203 (Fish, Acute Toxicity Test)
- GLP compliance:
- no
- Remarks:
- ISO/lEC 17025.
Test material
- Reference substance name:
- 4-[2-[4-(2-benzoxazoleyl)phenyl]vinyl]benzoic acid
- EC Number:
- 225-303-7
- EC Name:
- 4-[2-[4-(2-benzoxazoleyl)phenyl]vinyl]benzoic acid
- Cas Number:
- 4763-79-5
- Molecular formula:
- C22H15NO3
- IUPAC Name:
- 4-[2-[4-(2-benzoxazoleyl)phenyl]vinyl]benzoic acid
- Test material form:
- solid: particulate/powder
- Details on test material:
- sample no. 0808024164
Constituent 1
Sampling and analysis
- Analytical monitoring:
- no
Test organisms
- Test organisms (species):
- Poecilia reticulata
Study design
- Test type:
- static
- Limit test:
- yes
- Total exposure duration:
- 96 h
Results and discussion
Effect concentrations
- Key result
- Duration:
- 96 h
- Dose descriptor:
- LC50
- Effect conc.:
- > 100 mg/L
- Nominal / measured:
- nominal
- Details on results:
- At the nominal concentration of 100 mg/l none of a total of seven fish died after 96 h of exposure. No
mortality was also observed in the blank control.
Other toxic effects than mortality, e.g. loss of coordination, hypo- or hyperactivity and swimming on the
back, were observed aller 72 h of exposure.
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.
