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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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.
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EC number: 617-606-1 | CAS number: 84656-75-7
Toxicity to microorganisms
Administrative data
Link to relevant study record(s)
- Endpoint:
- activated sludge respiration inhibition testing
- Type of information:
- read-across from supporting substance (structural analogue or surrogate)
- Adequacy of study:
- key study
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
- Justification for type of information:
- For this endpoint information from a structural similar compound is available. The study for this similar compound was performed according to GLP and the methods applied are fully compliant with OECD TG 209.
See chapter 13 report for a more detailed justification. - Reason / purpose for cross-reference:
- read-across source
- Key result
- Duration:
- 3 h
- Dose descriptor:
- NOEC
- Effect conc.:
- >= 1 000 mg/L
- Nominal / measured:
- nominal
- Conc. based on:
- test mat.
- Basis for effect:
- inhibition of total respiration
- Key result
- Duration:
- 3 h
- Dose descriptor:
- EC50
- Effect conc.:
- > 1 000 mg/L
- Nominal / measured:
- nominal
- Conc. based on:
- test mat.
- Basis for effect:
- inhibition of total respiration
- Remarks:
- respiration rate
- Validity criteria fulfilled:
- yes
- Conclusions:
- For this endpoint information from a structural similar compound is available. The study for this similar compound was performed according to GLP and the methods applied are fully compliant with OECD TG 209. The NOEC observed in the source record was at 1000 mg/L.
See chapter 13 report for a more detailed justification.
Reference
Description of key information
For this endpoint information from a structural similar compound is available. The study for this similar compound was performed according to GLP and the methods applied are fully compliant with OECD TG 209.
NOEC >= 1000 mg/L
EC50 > 1000 mg/L
See chapter 13 report for a more detailed justification.
Key value for chemical safety assessment
- EC10 or NOEC for microorganisms:
- 1 000 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.
