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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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: 232-015-5 | CAS number: 7783-61-1
Acute Toxicity: inhalation
Administrative data
- Endpoint:
- acute toxicity: inhalation
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- study well documented, meets generally accepted scientific principles, acceptable for assessment
Data source
Reference
- Reference Type:
- secondary source
- Title:
- Chem ID source for silicon tetrafluoride on acute inhalation
- Year:
- 1 976
- Bibliographic source:
- Journal of toxiclogical sciences
Materials and methods
Test guideline
- Qualifier:
- no guideline followed
- Principles of method if other than guideline:
- The substance could not be analysed by laboratories, so the value is from secondary source
- GLP compliance:
- not specified
Test material
- Reference substance name:
- Silicon tetrafluoride
- EC Number:
- 232-015-5
- EC Name:
- Silicon tetrafluoride
- Cas Number:
- 7783-61-1
- Molecular formula:
- F4Si
- IUPAC Name:
- silicon tetrafluoride
1
Results and discussion
Effect levels
- Sex:
- not specified
- Dose descriptor:
- LC50
- Effect level:
- 2 272 ppm
Applicant's summary and conclusion
- Interpretation of results:
- study cannot be used for classification
- Conclusions:
- The published data on the substance show an LC50 of 2272 ppm.
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.
