Registration Dossier
Registration Dossier
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EC number: 270-126-0 | CAS number: 68411-44-9
Toxicity to aquatic algae and cyanobacteria
Administrative data
- Endpoint:
- toxicity to aquatic algae and cyanobacteria
- Type of information:
- (Q)SAR
- Adequacy of study:
- weight of evidence
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- other: Regulatory accepted model for assessment of chemical substances
- Justification for type of information:
- QSAR prediction: migrated from IUCLID 5.6
Data source
Reference
- Reference Type:
- other company data
- Title:
- Unnamed
- Year:
- 2 009
Materials and methods
Test guideline
- Qualifier:
- according to guideline
- Guideline:
- other: QSAR modeling
- Principles of method if other than guideline:
- ECOSAR Program (v1.00)
- GLP compliance:
- no
- Remarks:
- not applicable to QSAR models
Test material
- Reference substance name:
- Butylbenzene
- EC Number:
- 203-209-7
- EC Name:
- Butylbenzene
- Cas Number:
- 104-51-8
- Molecular formula:
- C10H14
- IUPAC Name:
- butylbenzene
- Details on test material:
- Component substance
Constituent 1
Test organisms
- Test organisms (species):
- other: Green Algae
Study design
- Test type:
- other: QSAR modeling
Results and discussion
Effect concentrationsopen allclose all
- Duration:
- 96 h
- Dose descriptor:
- EC50
- Effect conc.:
- 1.512 mg/L
- Dose descriptor:
- NOEC
- Effect conc.:
- 0.808 mg/L
- Details on results:
- components data
Any other information on results incl. tables
QSAR estimate |
Green Algae, 96-hr EC50 =1.512 mg/L (ppm)
Green Algae, ChV (chronic value) =0.808 mg/L (ppm)
|
Reliable with restrictions, QSAR estimated data |
ECOSAR Program (v1.00) |
Applicant's summary and conclusion
- Conclusions:
- QSAR estimated (component data):
Green Algae, 96-hr EC50 =1.512 mg/L (ppm);
Green Algae, ChV (chronic value) =0.808 mg/L (ppm).
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