Registration Dossier
Registration Dossier
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EC number: 235-157-6 | CAS number: 12092-47-6
Flammability
Administrative data
Link to relevant study record(s)
- Endpoint:
- flammable solids
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- other: GLP Compliant, guideline study, available as unpublished report, acceptable without restrictions
- Qualifier:
- equivalent or similar to guideline
- Guideline:
- UN Manual of Tests and Criteria: Test N.1 (Test method for readily combustible solids)
- Deviations:
- no
- GLP compliance:
- yes (incl. QA statement)
- Test procedure:
- burning rate test: preliminary screening test
- Remarks on result:
- other: The test item initially propagated combustion, the region of combustion travelled only 70mm in a time of 22 minutes 40 seconds before self-extinguishing.
- Interpretation of results:
- not classified based on GHS criteria
- Conclusions:
- Di-μ-chloro-bis(hapto-1,5-cyclooctadiene)dirhodium(I) initially propagated combustion, the region of combustion travelled only 70mm in a time of 22 minutes 40 seconds before self-extinguishing. The result of the preliminary screening test obviated the need to perform the main test. Combustion of a 200mm train of test item in a time of less than 2 minutes is required for a positive result for the test procedure. The test item is not classified as a readily combustible solid under Division 4.1.
- Executive summary:
This is a GLP compliant, guideline study considered suitable for use as the key study for this endpoint.
Di-μ-chloro-bis(hapto-1,5-cyclooctadiene)dirhodium(I) initially propagated combustion, the region of combustion travelled only 70mm in a time of 22 minutes 40 seconds before self-extinguishing. The result of the preliminary screening test obviated the need to perform the main test. Combustion of a 200mm train of test item in a time of less than 2 minutes is required for a positive result for the test procedure. The test item is not classified as a readily combustible solid under Division 4.1.
Reference
Di-μ-chloro-bis(hapto-1,5-cyclooctadiene)dirhodium(I) initially propagated combustion, the region of combustion travelled only 70mm in a time of 22 minutes 40 seconds before self-extinguishing. The result of the preliminary screening test obviated the need to perform the main test. Combustion of a 200mm train of test item in a time of less than 2 minutes is required for a positive result for the test procedure. The test item is not classified as a readily combustible solid under Division 4.1.
Description of key information
Di-μ-chloro-bis(hapto-1,5-cyclooctadiene)dirhodium(I) is not classified as a readily combustible solid under Division 4.1.
Key value for chemical safety assessment
- Flammability:
- not classified
Additional information
O'Connor and Woolley (2011) is a GLP compliant study following UN method N1 and is considered reliable and suitable for use as the key study for this endpoint.
Di-μ-chloro-bis(hapto-1,5-cyclooctadiene)dirhodium(I) initially propagated combustion, the region of combustion travelled only 70mm in a time of 22 minutes 40 seconds before self-extinguishing. The result of the preliminary screening test obviated the need to perform the main test. Combustion of a 200mm train of test item in a time of less than 2 minutes is required for a positive result for the test procedure. The test item is not classified as a readily combustible solid under Division 4.1.
Justification for classification or non-classification
Based on experimental data, di-μ-chloro-bis(hapto-1,5-cyclooctadiene)dirhodium(I) is not classified as a readily combustible solid under Division 4.1. Di-μ-chloro-bis(hapto-1,5-cyclooctadiene)dirhodium(I) initially propagated combustion, the region of combustion travelled only 70mm in a time of 22 minutes 40 seconds before self-extinguishing. The result of the preliminary screening test obviated the need to perform the main test. Combustion of a 200mm train of test item in a time of less than 2 minutes is required for a positive result for the test procedure.
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