Registration Dossier
Registration Dossier
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EC number: 204-363-8 | CAS number: 120-00-3
Toxicity to microorganisms
Administrative data
- Endpoint:
- toxicity to microorganisms
- Type of information:
- calculation (if not (Q)SAR)
- Remarks:
- Migrated phrase: estimated by calculation
- Adequacy of study:
- key study
- Reliability:
- 2 (reliable with restrictions)
Data source
Reference
- Reference Type:
- other: Authoritative data base
- Title:
- Danish QSAR study for CAS No.: 120-00-3
- Author:
- Danish EPA Model
- Year:
- 2 012
- Bibliographic source:
- QSAR predictions by Danish Environmental Protection Agency (EPA)model powered by OASIS database:-DK-EPA
Materials and methods
Test guideline
- Qualifier:
- according to guideline
- Guideline:
- other: Modelling Database
- Principles of method if other than guideline:
- Multicase model is used to estimate IGC50 (46h) of tetrahymena pyriformis.
- GLP compliance:
- no
Test material
- Reference substance name:
- 4'-amino-2',5'-diethoxybenzanilide
- EC Number:
- 204-363-8
- EC Name:
- 4'-amino-2',5'-diethoxybenzanilide
- Cas Number:
- 120-00-3
- Molecular formula:
- C17H20N2O3
- IUPAC Name:
- 4'-amino-2',5'-diethoxybenzanilide
- Details on test material:
- - Name of test material: 4'-amino-2',5'-diethoxybenzanilide
- Substance type: Organic
- Physical state: Solid
- Molecular Formula: C17H20N2O3
- Molecular Weight: 300.35
Constituent 1
Test organisms
- Test organisms (species):
- Tetrahymena pyriformis
Study design
- Test type:
- not specified
- Water media type:
- not specified
- Total exposure duration:
- 46 h
Results and discussion
Effect concentrations
- Duration:
- 46 h
- Dose descriptor:
- other: IG50
- Effect conc.:
- 9.923 mg/L
- Nominal / measured:
- estimated
- Conc. based on:
- test mat.
- Basis for effect:
- growth inhibition
Applicant's summary and conclusion
- Conclusions:
- IG50 value for 4'-amino-2',5'-diethoxybenzanilide in Tetrahymena pyriformis at 46 h is estimated to be 9.923 mg/L.
- Executive summary:
IG50 value for 4'-amino-2',5'-diethoxybenzanilide in Tetrahymena pyriformis at 46 h is estimated to be 9.923 mg/L.
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