Registration Dossier
Registration Dossier
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EC number: 261-351-5 | CAS number: 58594-72-2
Auto flammability
Administrative data
Link to relevant study record(s)
- Endpoint:
- relative self-ignition temperature (solids)
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 11 February - 9 April 2002
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.16 (Relative Self-Ignition Temperature for Solids)
- Deviations:
- no
- GLP compliance:
- not specified
- Specific details on test material used for the study:
- - Batch n°: ZR027180PUG231
- Analytical purity: 99.3%
- Expiration date: 9 November 2006
- Storage condition: at room temperature, 10 to 30°C - Key result
- Remarks on result:
- no self-ignition observed up to the melting point
- Conclusions:
- On heating the test substance to 180°C, no self-ignition was observed.
Reference
Prior to heating, the test sample was a white free flowing powder.
No exotherm is visible in the temperature/time chart trace of the experiment. The small negative deviation at approximately 130°C corresponds with the melting temperature. After heating, a residue was present in the holder at the bottom
of the furnace, suggesting that the test substance had melted during the test and solidified on cooling.
Description of key information
From a key study (K1, Bates, 2002) according to EC method A.16, it could be derived that no self-ignition was oberved up to 180°C, which is above the melting temperature of the test substance.
Key value for chemical safety assessment
Additional information
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