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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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.
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EC number: 215-277-5 | CAS number: 1317-61-9
Health surveillance data
Administrative data
- Endpoint:
- health surveillance data
- Type of information:
- experimental study
- Adequacy of study:
- supporting study
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- other: well documented and scientifically acceptable
Data source
Referenceopen allclose all
- Reference Type:
- publication
- Title:
- Unnamed
- Year:
- 1 984
- Reference Type:
- publication
- Title:
- Unnamed
- Year:
- 1 968
Materials and methods
- Study type:
- human medical data
- Principles of method if other than guideline:
- Clinical, roentgenological, and physiological study of magnetite workers
- GLP compliance:
- no
- Remarks:
- not relevant
Test material
- Reference substance name:
- Triiron tetraoxide
- EC Number:
- 215-277-5
- EC Name:
- Triiron tetraoxide
- Cas Number:
- 1317-61-9
- Molecular formula:
- Fe3O4
- IUPAC Name:
- Iron oxide
- Details on test material:
- Occupational exposure to iron oxide dust or fumes - inhaled particles not further specified
Constituent 1
Method
- Details on study design:
- Human males, 41 magnetite miners, 16 sinters, 18 controls
Parameters: clinical examination, pulmonary function tests, x-ray of chest
Results and discussion
- Results:
- No consistent correlation between the clinical, radiologic, and pulmonary function findings and duration of exposure.
In miners exposed to a mixed dust a greater prevalence of respiratory, radiologic, and pulmonary function findings
Applicant's summary and conclusion
- Executive summary:
In general, there was no consistent correlation between the clinical, radiologic, and
pulmonary function findings and duration of exposure
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.
