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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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.
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: 207-321-7 | CAS number: 462-06-6
Toxicity to microorganisms
Administrative data
- Endpoint:
- activated sludge respiration inhibition testing
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- other: Peer reviewed data
Data source
Reference
- Reference Type:
- other: secondary source
- Title:
- Toxicity o f selected RCRA compounds to activated sludge microorganisms.
- Author:
BUA Report 54, VCH- Year:
- 1 990
- Bibliographic source:
- Volskay, V.T. Jr ., Grady, C. P .L. Jr . (1988) J. Water Pollut. Control Fed . 60, 18 50 56
Materials and methods
Test guideline
- Qualifier:
- equivalent or similar to guideline
- Guideline:
- OECD Guideline 209 (Activated Sludge, Respiration Inhibition Test
- GLP compliance:
- not specified
Test material
- Reference substance name:
- Fluorobenzene
- EC Number:
- 207-321-7
- EC Name:
- Fluorobenzene
- Cas Number:
- 462-06-6
- Molecular formula:
- C6H5F
- IUPAC Name:
- fluorobenzene
Constituent 1
Sampling and analysis
- Analytical monitoring:
- not specified
Test organisms
- Test organisms (species):
- activated sludge
Study design
- Total exposure duration:
- 30 min
Test conditions
- Details on test conditions:
- TEST SYSTEM
- Type: closed system
Results and discussion
Effect concentrations
- Duration:
- 30 min
- Dose descriptor:
- EC50
- Effect conc.:
- ca. 140 mg/L
- Nominal / measured:
- nominal
- Conc. based on:
- test mat.
- Basis for effect:
- inhibition of total respiration
Applicant's summary and conclusion
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.
