Registration Dossier
Registration Dossier
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EC number: 810-688-1 | CAS number: 14034-59-4
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:
- other: Screening study likely to be performed according to OECD Guideline 202. Basic data given. No analytics performed.
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 005
- Report date:
- 2005
Materials and methods
Test guideline
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 202 (Daphnia sp. Acute Immobilisation Test)
- GLP compliance:
- not specified
Test material
- Reference substance name:
- Ethylenediamine p-toluenesulphonate
- EC Number:
- 230-728-6
- EC Name:
- Ethylenediamine p-toluenesulphonate
- Cas Number:
- 7294-10-2
- IUPAC Name:
- ethane-1,2-diamine 4-methylbenzenesulfonate
- Details on test material:
- - Name of test material (as cited in study report): Ethylendiamin-Monotosylat
- Agregate state: solid
Constituent 1
Sampling and analysis
- Analytical monitoring:
- no
Test solutions
- Vehicle:
- no
- Details on test solutions:
- Preparation of the stock solution and dilution: The test substance was stirred in M4-medium for about 1 hours. The result is a clear solution
Test organisms
- Test organisms (species):
- Daphnia magna
- Details on test organisms:
- Strain: STRAUS
Study design
- Test type:
- static
- Water media type:
- freshwater
- Limit test:
- no
- Total exposure duration:
- 48 h
Test conditions
- Nominal and measured concentrations:
- Nominal concentrations: 0 (control), 0.01, 0.1, 1, 10, 100 mg/L
Results and discussion
Effect concentrations
- Duration:
- 48 h
- Dose descriptor:
- EC50
- Effect conc.:
- > 100 mg/L
- Nominal / measured:
- nominal
- Conc. based on:
- test mat.
- Basis for effect:
- mobility
- Details on results:
- At the highest tested concentration of 100 mg/L, 40% inhibition of daphnia swimming ability was recorded.
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.
