Registration Dossier
Registration Dossier
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EC number: 201-755-0 | CAS number: 87-59-2
Long-term toxicity to aquatic invertebrates
Administrative data
- Endpoint:
- long-term toxicity to aquatic invertebrates
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- other: Only a secondary source, but this test has been made on behalf of German Bundesumweltamt. Details given in the report are sufficient for evaluation.
Data source
Reference
- Reference Type:
- secondary source
- Title:
- Xylidine, BUA Stoffbericht 161
- Year:
- 1 994
- Bibliographic source:
- BUA, Beratergremium für umweltrelevante Altstoffe (BUA) der Gesellschaft Deutscher Chemiker, S.Hirzel Verlag 1995
Materials and methods
Test guidelineopen allclose all
- Qualifier:
- equivalent or similar to guideline
- Guideline:
- other: DIN 38412
- Qualifier:
- equivalent or similar to guideline
- Guideline:
- OECD Guideline 211 (Daphnia magna Reproduction Test)
- GLP compliance:
- not specified
Test material
- Reference substance name:
- 2,3-xylidine
- EC Number:
- 201-755-0
- EC Name:
- 2,3-xylidine
- Cas Number:
- 87-59-2
- Molecular formula:
- C8H11N
- IUPAC Name:
- 2,3-dimethylaniline
Constituent 1
Sampling and analysis
- Analytical monitoring:
- not specified
Test organisms
- Test organisms (species):
- Daphnia magna
Study design
- Test type:
- semi-static
- Water media type:
- freshwater
- Total exposure duration:
- 48
- Post exposure observation period:
- 21 d
Test conditions
- Hardness:
- 2.5 mmol/l
- Test temperature:
- 25°C
- pH:
- 8
Results and discussion
Effect concentrationsopen allclose all
- Duration:
- 24 h
- Dose descriptor:
- EC50
- Effect conc.:
- 10 mg/L
- Nominal / measured:
- nominal
- Conc. based on:
- not specified
- Basis for effect:
- immobilisation
- Duration:
- 24 h
- Dose descriptor:
- NOEC
- Effect conc.:
- 0.16 mg/L
- Nominal / measured:
- nominal
- Conc. based on:
- not specified
- Basis for effect:
- immobilisation
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.
