Registration Dossier
Registration Dossier
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EC number: 210-194-0 | CAS number: 609-65-4
Toxicity to microorganisms
Administrative data
- Endpoint:
- toxicity to microorganisms, other
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- test procedure in accordance with national standard methods with acceptable restrictions
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 1 982
Materials and methods
Test guideline
- Qualifier:
- according to guideline
- Guideline:
- ETAD Fermentation Tube Method
- GLP compliance:
- no
Test material
- Reference substance name:
- 2-chlorobenzoyl chloride
- EC Number:
- 210-194-0
- EC Name:
- 2-chlorobenzoyl chloride
- Cas Number:
- 609-65-4
- Molecular formula:
- C7H4Cl2O
- IUPAC Name:
- 2-chlorobenzoyl chloride
- Test material form:
- other: Liquid
Constituent 1
Test organisms
- Test organisms (species):
- other: Bacteria from activated sludge, isolated and breed.
- Details on inoculum:
- The substance was dissolved in water under hydrolytic conditions. Therefore the results can be assigned to the hydrolysis product 2-chlorobenzoic acid.
Study design
- Test type:
- static
- Water media type:
- freshwater
- Limit test:
- yes
- Total exposure duration:
- 24 h
Results and discussion
Effect concentrations
- Duration:
- 24 h
- Dose descriptor:
- IC50
- Effect conc.:
- >= 100 - <= 1 000 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.
