Registration Dossier
Registration Dossier
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EC number: 411-490-4 | CAS number: 7027-11-4 ISOPHORONENITRILE, IPN
Skin irritation / corrosion
Administrative data
- Endpoint:
- skin irritation: in vivo
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- other: OECD 404 guideline study (non-GLP)
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)
- GLP compliance:
- no
Test material
- Reference substance name:
- 3-cyano-3,5,5-trimethylcyclohexanone
- EC Number:
- 411-490-4
- EC Name:
- 3-cyano-3,5,5-trimethylcyclohexanone
- Cas Number:
- 7027-11-4
- Molecular formula:
- C10 H15 N O
- IUPAC Name:
- 3-cyano-3,5,5-trimethylcyclohexanone
- Details on test material:
- - Lot No.: 22 298/133
- Purity: > 99.5%
Constituent 1
Test animals
- Species:
- rabbit
- Strain:
- Vienna White
Test system
- Type of coverage:
- semiocclusive
- Preparation of test site:
- shaved
- Vehicle:
- unchanged (no vehicle)
- Controls:
- other: untreated skin sites of the same animal
- Amount / concentration applied:
- TEST MATERIAL
- Amount applied: 0.5 ml (after heating) - Duration of treatment / exposure:
- 4 hour(s)
- Observation period:
- 72 h
- Number of animals:
- 3
- Details on study design:
- TEST SITE
- Area of exposure: 2.5 cm x 1.5 cm
- Type of wrap if used: Test patches were secured in position with porous dressing (four layers of absorbent gauze + porous bandage)
REMOVAL OF TEST SUBSTANCE
- Washing: with lutrol and lutrol/water (1:1)
- Time after start of exposure: 4 h
Results and discussion
In vivo
Resultsopen allclose all
- Irritation parameter:
- erythema score
- Basis:
- mean
- Time point:
- other: 24-48-72 h
- Score:
- 0
- Max. score:
- 0
- Irritation parameter:
- erythema score
- Basis:
- animal #1
- Time point:
- other: 24-48-72 h
- Score:
- 0
- Max. score:
- 0
- Irritation parameter:
- erythema score
- Basis:
- animal #2
- Time point:
- other: 24-48-72 h
- Score:
- 0
- Max. score:
- 0
- Irritation parameter:
- erythema score
- Basis:
- animal #3
- Time point:
- other: 24-48-72 h
- Score:
- 0
- Max. score:
- 0
- Irritation parameter:
- edema score
- Basis:
- mean
- Time point:
- other: 24-48-72 h
- Score:
- 0
- Max. score:
- 0
- Irritation parameter:
- edema score
- Basis:
- animal #1
- Time point:
- other: 24-48-72 h
- Score:
- 0
- Max. score:
- 0
- Irritation parameter:
- edema score
- Basis:
- animal #2
- Time point:
- other: 24-48-72 h
- Score:
- 0
- Max. score:
- 0
- Irritation parameter:
- edema score
- Basis:
- animal #3
- Time point:
- other: 24-48-72 h
- Score:
- 0
- Max. score:
- 0
Applicant's summary and conclusion
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.
Reproduction or further distribution of this information may be subject to copyright protection. Use of the information without obtaining the permission from the owner(s) of the respective information might violate the rights of the owner.
