Registration Dossier
Registration Dossier
Use of this information is subject to copyright laws and may require the permission of the owner of the information, as described in the ECHA Legal Notice.
EC number: 204-398-9 | CAS number: 120-46-7
Endpoint summary
Administrative data
Description of key information
Key value for chemical safety assessment
Skin sensitisation
Link to relevant study records
- Endpoint:
- skin sensitisation: in vivo (LLNA)
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 429 (Skin Sensitisation: Local Lymph Node Assay)
- GLP compliance:
- yes (incl. QA statement)
- Type of study:
- mouse local lymph node assay (LLNA)
- Species:
- mouse
- Strain:
- CBA
- Vehicle:
- acetone/olive oil (4:1 v/v)
- No. of animals per dose:
- 5
- Parameter:
- SI
- Remarks on result:
- other: see Remark
- Remarks:
- Each of the three tested concentrations of the test item exceeded the stimulation index of3. The stimulation index at a concentration of 6.25% was 3.3 The stimulation index at a concentration of 12.5% was 3.8 The stimulation index at a concentration of 25% was 3.6 The mean ear thickness on day 1 day 3 day 6 for the 6.25% test group was 0.18 mm 0.18 mm 0.18 mm for the 12.5% test group was 0.18 mm 0.19 mm 0.19 mm for the 25% test group was 0.18 mm 0.18 mm 0.19 mm for the negative control group was 0.18 mm 0.18 mm 0.18 mm
- Interpretation of results:
- sensitising
- Remarks:
- Migrated information Criteria used for interpretation of results: EU
Reference
Endpoint conclusion
- Endpoint conclusion:
- adverse effect observed (sensitising)
Justification for classification or non-classification
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.
