Registration Dossier
Registration Dossier
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EC number: 214-202-3 | CAS number: 1113-38-8
Flammability
Administrative data
Link to relevant study record(s)
- Endpoint:
- flammable solids
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 21 Oct 2015
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
- Remarks:
- GLP guideline study
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.10 (Flammability (Solids))
- Version / remarks:
- adopted in 2008
- Deviations:
- no
- GLP compliance:
- not specified
- Test procedure:
- burning rate test: preliminary screening test
- Remarks on result:
- other: Test item could not be ignited with a flame, it melted. Performance of the main test was not needed.
- Endpoint:
- pyrophoric solids
- Data waiving:
- study scientifically not necessary / other information available
- Justification for data waiving:
- other:
- Endpoint:
- substances / mixtures which in contact with water emit flammable gases
- Data waiving:
- study scientifically not necessary / other information available
- Justification for data waiving:
- other:
- Endpoint:
- self-heating substances / mixtures
- Data waiving:
- study scientifically not necessary / other information available
- Justification for data waiving:
- the study does not need to be conducted because the substance undergoes exothermic decomposition at a temperature below or equal to 140°C
Referenceopen allclose all
In the preliminary test the pile with test substance could not be ignited after contact with flame for 2 minutes. The test item melted. The main test does not need to be conducted.
The test item is to be considered as not highly flammable.
Description of key information
Substance is not a highly flammable solid (EU Method A.10., Burning rate preliminary test).
No pyrophoricity.
No flammability on contact with water.
Not self-heating (OECD 102, DSC).
Key value for chemical safety assessment
- Flammability:
- not classified
Additional information
The flammability of the substance was determined according to EU Method A.10. Based on the chemical structure and experience in handling and use, pyrophoricity and flammability on contact with water are not expected. The substance is not self-heating based on strucutre and due to decomposition temperatures of 123 °C (dehydration) of the hydrate and 238 °C from DSC measurement.
Justification for classification or non-classification
The available data on flammability of the test substance do not meet the criteria for classification according to Regulation (EC) 1272/2008 or Directive 67/548/EEC, and are therefore conclusive but not sufficient for classification: No propagation of burning in a test according to EU Method A.10. Based on the chemical structure and experience in handling and use, pyrophoricity and flammability on contact with water are not expected.
DSC results exclude self-heating of the substance.
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.
