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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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: 406-260-5 | CAS number: 58834-75-6 BTN; VPO CATALYST
Acute Toxicity: dermal
Administrative data
- Endpoint:
- acute toxicity: dermal
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- other: Assessed after consultation with the relevant Authority. Data migrated from NONS files provided by Authority contain insufficient information.
Data source
Reference
- Reference Type:
- other: Body responsible for the test
- Title:
- Unnamed
- Report date:
- 1991
Materials and methods
Test guidelineopen allclose all
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 402 (Acute Dermal Toxicity)
- Qualifier:
- according to guideline
- Guideline:
- EU Method B.3 (Acute Toxicity (Dermal))
- GLP compliance:
- yes
- Remarks:
- PHARMACO-LSR LTD. EYE, SUFFOLK IP23 7PX
- Test type:
- standard acute method
- Limit test:
- yes
Test material
- Reference substance name:
- Vanadyl pyrophosphate
- EC Number:
- 406-260-5
- EC Name:
- Vanadyl pyrophosphate
- Cas Number:
- 58834-75-6
- Molecular formula:
- O9P2V2
- IUPAC Name:
- divanadium(4+) (phosphonatooxy)phosphonate dioxidandiide
- Details on test material:
- - Name of test material (as cited in study report): BTN/A
- Analytical purity: no data
Constituent 1
Test animals
- Species:
- rat
- Strain:
- Crj: CD(SD)
- Sex:
- male/female
Administration / exposure
- Type of coverage:
- occlusive
- Vehicle:
- other: None (the test material was moistened with 0.2 mL distilled water)
- Duration of exposure:
- 24 hours
- Doses:
- 2000 mg/kg bw
- No. of animals per sex per dose:
- 5
- Control animals:
- not specified
Results and discussion
Effect levels
- Sex:
- male/female
- Dose descriptor:
- LD50
- Effect level:
- > 2 000 mg/kg bw
- Mortality:
- Male: 2000 mg/kg bw; Number of animals: 5; Number of deaths: 0
Female: 2000 mg/kg bw; Number of animals: 5; Number of deaths: 0 - Clinical signs:
- other: Signs of toxicity related to dose levels: There was no death and no sytemic sign of reaction to treatment. Animals achieved expected body weight gains.
- Gross pathology:
- Effects on organs:
Necropsy revealed no significant macroscopic lesion. - Other findings:
- Signs of toxicity (local):
Local signs were restricted to transient black staining of the application sites.
Applicant's summary and conclusion
- Interpretation of results:
- not classified
- Remarks:
- Migrated information Criteria used for interpretation of results: EU
- Conclusions:
- DSD: not classified
CLP: not classified
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.
