Registration Dossier
Registration Dossier
Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.
The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.
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: 270-984-6 | CAS number: 68512-62-9 A complex residuum from the vacuum distillation of the residuum from the atmospheric distillation of crude oil. It consists of hydrocarbons having carbon numbers predominantly greater than C13 and boiling above approximately 230°C (446°F).
Skin irritation / corrosion
Administrative data
- Endpoint:
- skin irritation: in vivo
- Type of information:
- migrated information: read-across based on grouping of substances (category approach)
- Adequacy of study:
- key study
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- other: RELIABLE SUMMARY REPORT.
Cross-reference
- Reason / purpose for cross-reference:
- reference to same study
Data source
Reference
- Reference Type:
- review article or handbook
- Title:
- IUCLID DATASET SUBSTANCE ID:68512-62-9
- Author:
- EUROPEAN COMMISSION - EUROPEAN CHEMICALS BUREAU
- Year:
- 2 000
- Bibliographic source:
- IUCLID DATASET SUBSTANCE ID:68512-62-9 PG 35
Materials and methods
Test guideline
- Qualifier:
- according to guideline
- Guideline:
- other: DRAIZE TEST
- Deviations:
- not specified
- GLP compliance:
- not specified
Test material
- Reference substance name:
- Clarified oils (petroleum), catalytic cracked
- EC Number:
- 265-064-6
- EC Name:
- Clarified oils (petroleum), catalytic cracked
- Cas Number:
- 64741-62-4
- IUPAC Name:
- 64741-62-4
Constituent 1
Test animals
- Species:
- rabbit
- Strain:
- New Zealand White
Test system
- Type of coverage:
- not specified
- Preparation of test site:
- other: ABRADED AND NOT ABRADED
- Vehicle:
- not specified
- Controls:
- not specified
- Duration of treatment / exposure:
- 24h
- Observation period:
- 14 days
- Number of animals:
- 6
Results and discussion
In vivo
Results
- Irritation parameter:
- primary dermal irritation index (PDII)
- Basis:
- mean
- Time point:
- other: 0.2
- Max. score:
- 8
- Reversibility:
- no data
Any other information on results incl. tables
A mean primary dermal irritation index of 0.2 out of a maximum score of 8.0 indicated that the test substance was minimally irritating.
Applicant's summary and conclusion
- Interpretation of results:
- not irritating
- Remarks:
- Migrated information Criteria used for interpretation of results: not specified
- Conclusions:
- minimally irritating
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.
