Registration Dossier
Registration Dossier
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EC number: 241-164-5 | CAS number: 17095-24-8
Short-term toxicity to aquatic invertebrates
Administrative data
Link to relevant study record(s)
- Endpoint:
- short-term toxicity to aquatic invertebrates
- Type of information:
- read-across from supporting substance (structural analogue or surrogate)
- Adequacy of study:
- key study
- Study period:
- 2020
- Reliability:
- 2 (reliable with restrictions)
- Justification for type of information:
- REPORTING FORMAT FOR THE ANALOGUE APPROACH
1. HYPOTHESIS FOR THE ANALOGUE APPROACH
See the paragraph 1 in the attached 6.1.3 – EC 241-164-5 – Reactive Black 5 – Reasoning.pdf
2. SOURCE AND TARGET CHEMICAL(S) (INCLUDING INFORMATION ON PURITY AND IMPURITIES)
See the paragraph 2 in the attached 6.1.3 – EC 241-164-5 – Reactive Black 5 – Reasoning.pdf
3. ANALOGUE APPROACH JUSTIFICATION
See the paragraph 3 in the attached 6.1.3 – EC 241-164-5 – Reactive Black 5 – Reasoning.pdf
4. DATA MATRIX
See the paragraph 4 in the attached 6.1.3 – EC 241-164-5 – Reactive Black 5 – Reasoning.pdf
5. CONCLUSION
See the paragraph 5 in the attached 6.1.3 – EC 241-164-5 – Reactive Black 5 – Reasoning.pdf
6. EXECUTIVE SUMMARY
See the paragraph 5 in the attached 6.1.3 – EC 241-164-5 – Reactive Black 5 – Reasoning.pdf - Reason / purpose for cross-reference:
- read-across source
- Reason / purpose for cross-reference:
- read-across source
- Qualifier:
- no guideline followed
- Duration:
- 48 h
- Dose descriptor:
- EC50
- Effect conc.:
- > 100 mg/L
- Remarks on result:
- other: The result is based on a read across assessment of the chemical, as reported in the attached report
- Validity criteria fulfilled:
- yes
- Conclusions:
- The substance was classified as non-toxic for aquatic invertebrates (EC50 >100 mg/L), based on a reliable read-across from supporting substances (one-to-one)
Reference
Description of key information
Key value for chemical safety assessment
Fresh water invertebrates
Fresh water invertebrates
- Dose descriptor:
- EC50
- Effect concentration:
- > 100 mg/L
Additional information
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.
