Registration Dossier
Registration Dossier
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EC number: 223-267-7 | CAS number: 3794-83-0
Flammability
Administrative data
Link to relevant study record(s)
- 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
- Endpoint:
- flammable solids
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.10 (Flammability (Solids))
- GLP compliance:
- yes
- Key result
- Test procedure:
- burning rate test: preliminary screening test
- Remarks on result:
- substance does not ignite and propagate combustion either by burning with flame or smouldering along 200 mm of the powder train within the 2 minutes test period
- Interpretation of results:
- not classified based on GHS criteria
- Conclusions:
- In the preliminary sceening the test substance doesn`t ignite by a hot flame from a gas burner. The test item HEDP #13082 Nachsubstanz is not flammable.
Referenceopen allclose all
The test item was formed into a powder train. In the preliminary screening the test substance doesn`t ignite by a hot flame from a gas burner.
Description of key information
Flammability: non-flammable
Key value for chemical safety assessment
- Flammability:
- not classified
Additional information
The substance has been demonstrated to undergo thermal decomposition. The requirement to test the susbstance for pyrophoricity and flammability in contact with water was waived in accordance with Section 1 of REACH Annex IX, because there is no indication on the basis of chemical structure and experience in use and handling that the substance is pyrophoric (flammable in contact with air) or flammable in contact with water.
The solid form of the registration substance has been determined not to be flammable as it failed to ignite in the preliminary screening test using EU Method A.10 Flammability of solids.
Justification for classification or non-classification
The substance is not classified for flammability according to Regulation (EC) No 1272/2008 as no ignition was observed during a study conducted in accordance with EU Method A.10.
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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