Registration Dossier
Registration Dossier
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EC number: 480-410-8 | CAS number: 13482-23-0
Eye irritation
Administrative data
- Endpoint:
- eye irritation: in vivo
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- May - July 2006
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 006
- Report date:
- 2006
Materials and methods
Test guidelineopen allclose all
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 405 (Acute Eye Irritation / Corrosion)
- Version / remarks:
- 2002
- Deviations:
- no
- Qualifier:
- according to guideline
- Guideline:
- EU Method B.5 (Acute Toxicity: Eye Irritation / Corrosion)
- Version / remarks:
- 1967
- Deviations:
- no
- GLP compliance:
- yes (incl. QA statement)
Test material
- Reference substance name:
- -
- EC Number:
- 480-410-8
- EC Name:
- -
- Cas Number:
- 13482-23-0
- Molecular formula:
- Hill formula: C7H12O2 CAS formula: C7H12O2
- IUPAC Name:
- 4-methoxycyclohexan-1-one
Constituent 1
Test animals / tissue source
- Species:
- rabbit
- Strain:
- New Zealand White
Test system
- Vehicle:
- unchanged (no vehicle)
- Controls:
- no
- Duration of treatment / exposure:
- 24 hours
- Observation period (in vivo):
- 14 days
- Number of animals or in vitro replicates:
- 3 animals
Results and discussion
In vivo
Resultsopen allclose all
- Irritation parameter:
- cornea opacity score
- Basis:
- mean
- Time point:
- 24/48/72 h
- Score:
- 1.9
- Max. score:
- 4
- Reversibility:
- fully reversible within: 14 days
- Irritation parameter:
- iris score
- Basis:
- mean
- Time point:
- 24/48/72 h
- Score:
- 0
- Max. score:
- 2
- Irritation parameter:
- conjunctivae score
- Basis:
- mean
- Time point:
- 24/48/72 h
- Score:
- 2.76
- Max. score:
- 3
- Reversibility:
- fully reversible within: 14 days
- Irritation parameter:
- chemosis score
- Basis:
- mean
- Time point:
- 24/48/72 h
- Score:
- 1.53
- Max. score:
- 4
- Reversibility:
- fully reversible within: 14 days
Applicant's summary and conclusion
- Interpretation of results:
- irritating
- Conclusions:
- According to classification criteria the test item is irritating to eyes with full reversibility within 14 days.
There were no systemic intolerance reactions. - Executive summary:
The irritant / corrosive effects of the test item were tested on the eye of rabbits. The method used complied with the OECD - Guideline for Testing of Chemicals No. 405 -"Acute Eye Irritation/Corrosion"; adopted: 24th April 2002; EEC Directive 67/548 Annex V - Method B.5. (1967) in its current version, and the principles of the EPA Health Effects Test Guidelines (OPPTS 870.2400), United States, EPA 712-C-98-195 (1998), with the exception that recognized differences exist between OECD - Guideline 405 and EPA - Guideline OPPTS 870.2400.
According to classification criteria the test item is irritating to eyes with full reversibility within 14 days.
There were no systemic intolerance reactions.
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.
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