Registration Dossier
Registration Dossier
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EC number: 922-435-3 | CAS number: -
Flammability
Administrative data
Link to relevant study record(s)
- Endpoint:
- flammable solids
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 16 April 2018
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.10 (Flammability (Solids))
- Deviations:
- no
- GLP compliance:
- yes (incl. QA statement)
- Test procedure:
- burning rate test: preliminary screening test
- Burning time:
- < 4 min
- Interpretation of results:
- Category 1 (flammable solids) based on GHS criteria
- Conclusions:
- The test item was found to be highly flammable in a preliminary test. As no further test item was available, the test was concluded at this preliminary stage.
- Executive summary:
The flammability of the test item was investigated in an EC Method A.10 study. The test item was observed to ignite after 2 seconds of application of the burner flame. The flame propagated along 200 mm of the train in a total of 3 minutes and 58 seconds. As this was shorter than the limit of 4 minutes, the test item was considered to be highly flammable. As no further test item was available, the test was concluded at this preliminary stage.
The study is a GLP compliant, guideline experimental study and is fully acceptable for assessment of this endpoint.
Reference
The test item was observed to ignite after 2 seconds of application of the burner flame. The flame propagated along 200 mm of the train in a total of 3 minutes and 58 seconds. As this was shorter than the limit of 4 minutes, the test item was considered to be highly flammable.
As no further test item was available, the test was concluded at this preliminary stage.
Description of key information
The test item was observed to ignite after 2 seconds of application of the burner flame. The flame propagated along 200 mm of the train in a total of 3 minutes and 58 seconds. As this was shorter than the limit of 4 minutes, the test item was considered to be highly flammable. As no further test item was available, the test was concluded at this preliminary stage.
Key value for chemical safety assessment
- Flammability:
- flammable
Additional information
The flammability of the test item was investigated in an EC Method A.10 study (Dunning 2018).
The study is a GLP compliant, guideline experimental study and is fully acceptable for assessment of this endpoint.
Justification for classification or non-classification
The test item was observed to ignite after 2 seconds of application of the burner flame. The flame propagated along 200 mm of the train in a total of 3 minutes and 58 seconds. As this was shorter than the limit of 4 minutes, the test item was considered to be highly flammable.
As no further test item was available, the test was concluded at this preliminary stage, and the substance was assigned a precautionary classification as a category 1 flammable solid; until a definitive test can be performed.
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.
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