Registration Dossier
Registration Dossier
Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.
The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.
Use of this information is subject to copyright laws and may require the permission of the owner of the information, as described in the ECHA Legal Notice.
EC number: 205-778-7 | CAS number: 150-90-3
Long-term toxicity to aquatic invertebrates
Administrative data
Link to relevant study record(s)
- Endpoint:
- long-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: Data is from authorative database
- Justification for type of information:
- Data is from authorative database
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 211 (Daphnia magna Reproduction Test)
- Principles of method if other than guideline:
- These tests for long term toxicity to aquatic invertebrates was performed for test chemical.
- GLP compliance:
- not specified
- Analytical monitoring:
- not specified
- Details on sampling:
- - Concentrations: 100mg/L
- Vehicle:
- not specified
- Test organisms (species):
- Daphnia magna
- Details on test organisms:
- TEST ORGANISM
- Common name: Water flea
- Strain/clone: Daphnia magna - Test type:
- not specified
- Water media type:
- freshwater
- Total exposure duration:
- 21 d
- Duration:
- 21 d
- Dose descriptor:
- EC50
- Effect conc.:
- > 100 mg/L
- Nominal / measured:
- meas. (not specified)
- Conc. based on:
- test mat.
- Basis for effect:
- reproduction
- Duration:
- 21 d
- Dose descriptor:
- NOEC
- Effect conc.:
- > 100 mg/L
- Nominal / measured:
- meas. (not specified)
- Conc. based on:
- test mat.
- Basis for effect:
- reproduction
- Validity criteria fulfilled:
- not specified
- Conclusions:
- The EC50 and NOEC values for the est substance to Daphnia magna is found to be >100 mg/L.
- Executive summary:
Long term toxicity to aquatic invertebrate of the test chemical was performed according to OECD Guideline 211 (Daphnia magna Reproduction Test) to evaluate its effect on the reproduction potential of Daphnia magna for the period of 21 days .The EC50 and No Observed Effect Concentration (NOEC) values for the est substance to Daphnia magna is found to be >100 mg/L. ased on the above effect concentration it can be considered that test material is not classified as per CLP criteria.
Reference
Description of key information
Long term toxicity to aquatic invertebrate:
Long term toxicity to aquatic invertebrate of the test chemical was performed according toOECD Guideline 211 (Daphnia magna Reproduction Test)to evaluate its effect on the reproduction potential of Daphnia magna for the period of 21 days .The EC50 and No Observed Effect Concentration (NOEC) values for the est substance to Daphnia magna is found to be >100 mg/L. ased on the above effect concentration it can be considered that test material is not classified as per CLP criteria.
Key value for chemical safety assessment
Fresh water invertebrates
Fresh water invertebrates
- Effect concentration:
- 100 mg/L
Additional information
Long term toxicity to aquatic invertebrate:
Long term toxicity to aquatic invertebrate of the test chemical was performed according toOECD Guideline 211 (Daphnia magna Reproduction Test)to evaluate its effect on the reproduction potential of Daphnia magna for the period of 21 days .The EC50 and No Observed Effect Concentration (NOEC) values for the est substance to Daphnia magna is found to be >100 mg/L. ased on the above effect concentration it can be considered that test material is not classified as per CLP criteria.
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.
