Registration Dossier
Registration Dossier
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EC number: 212-836-5 | CAS number: 873-32-5
Skin irritation / corrosion
Administrative data
- Endpoint:
- skin irritation: in vivo
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 1990
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 1 990
- Report date:
- 1990
Materials and methods
Test guideline
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 404 (Acute Dermal Irritation / Corrosion)
- Version / remarks:
- 1981
- GLP compliance:
- not specified
Test material
- Reference substance name:
- 2-chlorobenzonitrile
- EC Number:
- 212-836-5
- EC Name:
- 2-chlorobenzonitrile
- Cas Number:
- 873-32-5
- Molecular formula:
- C7H4ClN
- IUPAC Name:
- 2-chlorobenzonitrile
- Reference substance name:
- unknown
- IUPAC Name:
- unknown
- Test material form:
- solid
Constituent 1
impurity 1
Test animals
- Species:
- rabbit
- Strain:
- New Zealand White
Test system
- Type of coverage:
- semiocclusive
- Preparation of test site:
- shaved
- Vehicle:
- other: propylene glycole
- Controls:
- no
- Amount / concentration applied:
- 0.5 g
- Duration of treatment / exposure:
- 4 h
- Observation period:
- 4 d
- Number of animals:
- > 3
Results and discussion
In vivo
Resultsopen allclose all
- Irritation parameter:
- erythema score
- Basis:
- mean
- Time point:
- 24/48/72 h
- Score:
- 0
- Max. score:
- 0
- Reversibility:
- not specified
- Remarks on result:
- no indication of irritation
- Irritation parameter:
- edema score
- Basis:
- animal:
- Time point:
- 24/48/72 h
- Score:
- 0
- Max. score:
- 0
- Reversibility:
- not specified
- Remarks on result:
- no indication of irritation
Applicant's summary and conclusion
- Interpretation of results:
- GHS criteria not met
- Conclusions:
- No dermal irritation after the application of 2-Chlorobenzonitrile was observed.
- Executive summary:
Three New Zealand White rabbits (f) were treated with 0.5 g 2 -Chlorobenzonitrile on previously shaved intact skin covered with a semi-occilsive dressing for 4 hours.
Skin irritation was assessd approx. 30 min after removal of the dressin, after 24, 48, and 72 h.
No skin irritation was observed.
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