Registration Dossier
Registration Dossier
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EC number: 931-322-8 | CAS number: 68131-74-8
Flammability
Administrative data
Link to relevant study record(s)
- Endpoint:
- flammable solids
- Data waiving:
- study scientifically not necessary / other information available
- Justification for data waiving:
- other:
- Endpoint:
- pyrophoric solids
- Data waiving:
- study scientifically not necessary / other information available
- Justification for data waiving:
- the study does not need to be conducted because the substance is known to be stable in contact with air at room temperature for prolonged periods of time (days) and hence, the classification procedure does not need to be applied
- 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:
- the study does not need to be conducted because the experience in production or handling shows that the substance does not react with water, e.g. the substance is manufactured with water or washed with water
- other:
- Endpoint:
- self-heating substances / mixtures
- Data waiving:
- study scientifically not necessary / other information available
- Justification for data waiving:
- other:
Referenceopen allclose all
Description of key information
Nonflammable.
No pyrophoricity.
No flammability on contact with water.
Not self-heating.
Key value for chemical safety assessment
- Flammability:
- not classified
Additional information
Due to the fact that in ashes (residues), coal the inorganic elements are in their highest oxidation level and are not capable of further reaction with oxygen, ashes (residues), coal can be designated as nonflammable.
Based on chemical structure and experience in handling and use, pyrophoricity and flammability in contact with water are not expected. Based on the chemical structure the substance is not self-heating.
Justification for classification or non-classification
No classification, the substance is a non flammable solid.
In ashes (residues), coal the inorganic elements are in their highest oxidation level and are not capable of further reaction with oxygen. Therefore the substance is not flammable on ignition, not pyrophoric, not flammable in contact with water and not self-heating.
Based on the chemical structure and experience in handling and use pyrophoricity and flammability in contact with water are not expected.
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.
