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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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: 281-866-9 | CAS number: 84045-65-8
Toxicity to microorganisms
Administrative data
Link to relevant study record(s)
- Endpoint:
- toxicity to microorganisms, other
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 1983
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- comparable to guideline study with acceptable restrictions
- Justification for type of information:
- None
- Qualifier:
- according to guideline
- Guideline:
- other: Internal guideline "Method B-10, BST-KST "
- Deviations:
- not specified
- Principles of method if other than guideline:
- None
- GLP compliance:
- no
- Specific details on test material used for the study:
- Test material identified in the study report as: FAT 40147/E
- Analytical monitoring:
- not specified
- Details on sampling:
- None
- Vehicle:
- not specified
- Details on test solutions:
- None
- Test organisms (species):
- other: Gram positive and Gram negative bacteria
- Details on inoculum:
- None
- Test type:
- other: Suspension test
- Water media type:
- not specified
- Limit test:
- no
- Total exposure duration:
- 21 d
- Hardness:
- None
- Test temperature:
- 25 ± 2 °C
- pH:
- None
- Dissolved oxygen:
- None
- Salinity:
- None
- Conductivity:
- None
- Nominal and measured concentrations:
- None
- Details on test conditions:
- The test was performed as a suspension test using the nutrient broth.
- Reference substance (positive control):
- not specified
- Key result
- Duration:
- 21 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:
- None
- Results with reference substance (positive control):
- None
- Reported statistics and error estimates:
- None
- Validity criteria fulfilled:
- not specified
- Conclusions:
- IC50 (presented as BST) >300 mg/l
- Executive summary:
IC50 (presented as BST) >300 mg/l
Reference
None
Description of key information
The 21 day IC50 for FAT 40147 was determined to be >300 mg/L.
Key value for chemical safety assessment
- EC50 for microorganisms:
- 300 mg/L
Additional information
The toxicity of FAT 40147 to microorganisms was assessed using four available studies. All studies conclude the 21 day IC50 to be >300 mg/L.
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.
