Registration Dossier
Registration Dossier
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EC number: 221-129-0 | CAS number: 3009-97-0
Toxicity to microorganisms
Administrative data
- Endpoint:
- activated sludge respiration inhibition testing
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- other: guideline study
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 1 999
- Report date:
- 1999
Materials and methods
Test guideline
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 209 (Activated Sludge, Respiration Inhibition Test
- GLP compliance:
- yes
Test material
- Reference substance name:
- Anilinoacetonitrile
- EC Number:
- 221-129-0
- EC Name:
- Anilinoacetonitrile
- Cas Number:
- 3009-97-0
- Molecular formula:
- C8H8N2
- IUPAC Name:
- 2-(phenylamino)acetonitrile
- Details on test material:
- Phenylglycinnitril roh, ber. 100%
Batch: mix sample B 611 Lief.20-24
Substance No.: 11449
Purity: no data
Constituent 1
Sampling and analysis
- Analytical monitoring:
- no
Test organisms
- Test organisms (species):
- activated sludge
Study design
- Test type:
- static
- Water media type:
- freshwater
Results and discussion
Effect concentrationsopen allclose all
- Duration:
- 180 min
- Dose descriptor:
- other: EC20
- Effect conc.:
- ca. 5 mg/L
- Nominal / measured:
- nominal
- Conc. based on:
- test mat.
- Basis for effect:
- inhibition of total respiration
- Remarks:
- respiration rate
- Duration:
- 180 min
- Dose descriptor:
- EC50
- Effect conc.:
- ca. 300 mg/L
- Nominal / measured:
- nominal
- Conc. based on:
- test mat.
- Basis for effect:
- inhibition of total respiration
- Remarks:
- respiration rate
- Duration:
- 180 min
- Dose descriptor:
- other: EC80
- Effect conc.:
- > 1 000 mg/L
- Nominal / measured:
- nominal
- Conc. based on:
- test mat.
- Basis for effect:
- inhibition of total respiration
- Remarks:
- respiration rate
- Details on results:
- 30 min EC20 ca. 6.1 mg/L
30 min EC50 ca. 52 mg/L
30 min EC80 ca. 880 mg/L
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.
