Registration Dossier
Registration Dossier
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: 248-983-7 | CAS number: 28348-53-0
Toxicity to microorganisms
Administrative data
Link to relevant study record(s)
- Endpoint:
- activated sludge respiration inhibition testing
- Type of information:
- experimental study
- Adequacy of study:
- weight of evidence
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- study well documented, meets generally accepted scientific principles, acceptable for assessment
- Qualifier:
- according to guideline
- Guideline:
- other: Bringmann-Kuehn-Test
- GLP compliance:
- not specified
- Analytical monitoring:
- not specified
- Vehicle:
- not specified
- Test organisms (species):
- Pseudomonas putida
- Test type:
- other: aquatic
- Water media type:
- freshwater
- Limit test:
- no
- Total exposure duration:
- 48 h
- Reference substance (positive control):
- not specified
- Duration:
- 48 h
- Dose descriptor:
- EC50
- Effect conc.:
- > 16 000 mg/L
- Nominal / measured:
- nominal
- Conc. based on:
- test mat.
- Basis for effect:
- growth inhibition
- Details on results:
- The 48-hr EC50 for the bacteria Pseudomonas putida exposed in a Bringmann-Kuehn-Test is reported as >16,000 mg/L
- Validity criteria fulfilled:
- yes
- Conclusions:
- The 48-hr EC50 for the bacteria Pseudomonas putida exposed in a Bringmann-Kuehn-Test is reported as >16,000 mg/L
Reference
Description of key information
The 48-hr EC50 for the bacteria Pseudomonas putida exposed in a Bringmann-Kuehn-Test is reported as >16,000 mg/L
Key value for chemical safety assessment
- EC50 for microorganisms:
- 16 000 mg/L
- EC10 or NOEC for microorganisms:
- 3 200 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.
