Registration Dossier
Registration Dossier
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EC number: 947-816-1 | CAS number: -
Short-term toxicity to aquatic invertebrates
Administrative data
- Endpoint:
- short-term toxicity to aquatic invertebrates
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- comparable to guideline study
Data source
Reference
- Reference Type:
- publication
- Title:
- Unnamed
- Year:
- 1 994
Materials and methods
Test guideline
- Qualifier:
- equivalent or similar to guideline
- Guideline:
- EPA OPP 72-2 (Aquatic Invertebrate Acute Toxicity Test)
- Deviations:
- not applicable
- Principles of method if other than guideline:
- see attached report
- GLP compliance:
- no
Test material
- Reference substance name:
- 1-methylpyridinio-3-carboxylate
- EC Number:
- 208-620-5
- EC Name:
- 1-methylpyridinio-3-carboxylate
- Cas Number:
- 535-83-1
- Molecular formula:
- C7H7NO2
- IUPAC Name:
- 1-Methylpyridinio-3-carboxylate
- Test material form:
- not specified
Constituent 1
Sampling and analysis
- Analytical monitoring:
- not required
Test solutions
- Vehicle:
- not specified
Test organisms
- Test organisms (species):
- other: Balanidae
Study design
- Test type:
- static
- Water media type:
- saltwater
- Limit test:
- no
- Total exposure duration:
- 24 h
Test conditions
- Reference substance (positive control):
- not required
Results and discussion
Effect concentrations
- Key result
- Duration:
- 24 h
- Dose descriptor:
- LC50
- Effect conc.:
- > 2 - <= 10 mg/L
- Nominal / measured:
- nominal
- Conc. based on:
- test mat.
- Basis for effect:
- mortality
Applicant's summary and conclusion
- Validity criteria fulfilled:
- yes
- Conclusions:
- LC50(24)>2 mg/L
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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