Registration Dossier
Registration Dossier
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EC number: 202-088-8 | CAS number: 91-66-7
Long-term toxicity to fish
Administrative data
Link to relevant study record(s)
- Endpoint:
- adult fish: sub(lethal) effects
- Type of information:
- calculation (if not (Q)SAR)
- Adequacy of study:
- key study
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- accepted calculation method
- Justification for type of information:
- Data is from computational model developed by USEPA
- Qualifier:
- according to guideline
- Guideline:
- other: modelling data
- Principles of method if other than guideline:
- the long term effect of the test chemical on the fish was predicted using the ECOSAR 1.11
- GLP compliance:
- no
- Analytical monitoring:
- no
- Vehicle:
- no
- Test organisms (species):
- other: Fish
- Test type:
- flow-through
- Water media type:
- freshwater
- Limit test:
- no
- Total exposure duration:
- 28 d
- Key result
- Duration:
- 28 d
- Dose descriptor:
- NOEC
- Effect conc.:
- 1.252 mg/L
- Nominal / measured:
- estimated
- Conc. based on:
- test mat.
- Basis for effect:
- mortality
- Validity criteria fulfilled:
- no
- Conclusions:
- The effect of test chemical on the long term fih studies was estimated using the prediction tool ECOSAR 1.11. the NOEC value was determined to be 1.252 mg/L.
- Executive summary:
The effect of test chemical was studied on the fish. Based on the prediction model the effect on the mortality was studied for 28 days in flow through system. The outcome of the results determine that the NOEC value is 1.252 mg/L. Based on the NOEC the test chemical doesnot fall under the classsification criteria of CLP.
Reference
Description of key information
The effect of test chemical was studied on the fish. Based on the prediction model the effect on the mortality was studied for 28 days in flow through system. The outcome of the results determine that the NOEC value is 1.252 mg/L. Based on the NOEC the test chemical doesnot fall under the classsification criteria of CLP.
Key value for chemical safety assessment
Fresh water fish
Fresh water fish
- Effect concentration:
- 1.252 mg/L
Additional information
The effect of test chemical was studied on the fish. Based on the prediction model the effect on the mortality was studied for 28 days in flow through system. The outcome of the results determine that the NOEC value is 1.252 mg/L.
Based on the NOEC the test chemical doesnot fall under the classsification criteria of CLP.
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.
