Registration Dossier
Registration Dossier
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EC number: 204-616-2 | CAS number: 123-30-8
Eye irritation
Administrative data
- Endpoint:
- eye irritation: in vivo
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 1977
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- other: Test procedures based on scientific principles and standards, limited documentation, acceptable for assessment.
Data source
Reference
- Reference Type:
- publication
- Title:
- Unnamed
- Year:
- 1 977
Materials and methods
Test guideline
- Qualifier:
- equivalent or similar to guideline
- Guideline:
- EPA OPPTS 870.2400 (Acute Eye Irritation)
- Deviations:
- not specified
- GLP compliance:
- not specified
Test material
- Reference substance name:
- 4-aminophenol
- EC Number:
- 204-616-2
- EC Name:
- 4-aminophenol
- Cas Number:
- 123-30-8
- Molecular formula:
- C6H7NO
- IUPAC Name:
- 4-aminophenol
Constituent 1
Test animals / tissue source
- Species:
- rabbit
- Strain:
- New Zealand White
Test system
- Vehicle:
- water
- Controls:
- not specified
- Amount / concentration applied:
- TEST MATERIAL
- Concentration (if solution):2.5% w/v suspension - Observation period (in vivo):
- 1, 24,and 72 hrs after instillation
- Number of animals or in vitro replicates:
- 3 rabbits
Results and discussion
In vivo
Resultsopen allclose all
- Irritation parameter:
- other: primary irritation index
- Basis:
- mean
- Time point:
- other: 72 hrs
- Score:
- 0.2
- Reversibility:
- fully reversible
- Irritation parameter:
- cornea opacity score
- Basis:
- mean
- Time point:
- 24/48/72 h
- Remarks on result:
- other: results provided for primary irritation index only
- Irritation parameter:
- iris score
- Basis:
- mean
- Time point:
- 24/48/72 h
- Remarks on result:
- other: results provided for primary irritation index only
- Irritation parameter:
- conjunctivae score
- Basis:
- mean
- Time point:
- 24/48/72 h
- Remarks on result:
- other: results provided for primary irritation index only
- Irritation parameter:
- chemosis score
- Basis:
- mean
- Time point:
- 24/48/72 h
- Remarks on result:
- other: results provided for primary irritation index only
- Irritant / corrosive response data:
- primary irritation index was 0.2.
Applicant's summary and conclusion
- Interpretation of results:
- not irritating
- Remarks:
- Migrated information Criteria used for interpretation of results: EU
- Conclusions:
- 4-aminophenol was a slight reversible irritant to the rabbit eye.
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