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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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: 289-530-3 | CAS number: 89899-25-2
Toxicity to microorganisms
Administrative data
Link to relevant study record(s)
- Endpoint:
- toxicity to microorganisms
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 1982
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- comparable to guideline study with acceptable restrictions
- Qualifier:
- no guideline followed
- Principles of method if other than guideline:
- None
- GLP compliance:
- no
- Specific details on test material used for the study:
- None
- Analytical monitoring:
- not specified
- Details on sampling:
- No data
- Vehicle:
- not specified
- Details on test solutions:
- No data
- Test organisms (species):
- other:
- Details on inoculum:
- None
- Test type:
- not specified
- Water media type:
- not specified
- Limit test:
- no
- Post exposure observation period:
- No data
- Hardness:
- No data
- Test temperature:
- 25 ± 2 °C
- pH:
- No data
- Dissolved oxygen:
- No data
- Salinity:
- No data
- Nominal and measured concentrations:
- None
- Details on test conditions:
- None
- Reference substance (positive control):
- not specified
- Duration:
- 1 d
- Dose descriptor:
- IC50
- Effect conc.:
- > 300 mg/L
- Nominal / measured:
- nominal
- Conc. based on:
- test mat.
- Basis for effect:
- not specified
- Details on results:
- No data
- Results with reference substance (positive control):
- No data
- Reported statistics and error estimates:
- No data
- Validity criteria fulfilled:
- not specified
- Conclusions:
- The IC50 to activated sludge for FAT 20290/A was found to be greater than 300 mg/L.
- Executive summary:
The IC50 to activated sludge for FAT 20290/A was found to be greater than 300 mg/L.
Reference
Description of key information
The IC50 to activated sludge for FAT 20290/A was found to be greater than 300 mg/L.
Key value for chemical safety assessment
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.
