Registration Dossier
Registration Dossier
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EC number: 606-740-6 | CAS number: 21331-43-1
Auto flammability
Administrative data
- Endpoint:
- relative self-ignition temperature (solids)
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 4th December 2012 (experimental phase start) to 10 January 2013 (experimental phase end)
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- other: see 'Remark'
- Remarks:
- Study conducted in compliance with agreed protocols, with no or minor deviations from standard test guidelines and/or minor methodological deficiencies, which do not affect the quality of the relevant results. The study report was conclusive, done to a valid guideline and the study was conducted under GLP conditions. The study meets the criteria for classification as reliable without restriction according to Klimisch et al (1997).
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 013
- Report date:
- 2013
Materials and methods
Test guideline
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.16 (Relative Self-Ignition Temperature for Solids)
- Deviations:
- no
- GLP compliance:
- yes
Test material
- Reference substance name:
- 4-(naphthalen-2-yl)-1,3-thiazol-2-amine
- EC Number:
- 606-740-6
- Cas Number:
- 21331-43-1
- Molecular formula:
- C13H10N2S
- IUPAC Name:
- 4-(naphthalen-2-yl)-1,3-thiazol-2-amine
- Test material form:
- solid: particulate/powder
- Remarks:
- migrated information: powder
- Details on test material:
- Identification: 4-(2-naphthalenyl)-2-thiazolamine
Description: off white powder
purity 98.8%
Constituent 1
Results and discussion
Relative self-ignition temperature (solids)
- Remarks on result:
- other: None below its melting temperature
Any other information on results incl. tables
Results
See the illustration(picture/graph) section for the temperature/time curve.
Observations after the test
The test item was an off white powder.Whilst heating the test item, no relevant exothermic reaction/self-heating of the sample was been observed.The temperature/time curve is shown below. On completion of the test, the cube was empty, long white needle shaped crystals were observed on the oven door seal.
Applicant's summary and conclusion
- Conclusions:
- The test item has been determined not to have a relative self-ignition temperature below its melting temperature.
- Executive summary:
Introduction
Hazardous physico-chemical properties of the test item have been determined. Methods employed were designed to be compatible with those specified in Commission Regulation (EC) No 440/2008 of 30 May 2008, Part A: Methods for the determination of physico-chemical properties.
Method
The test item was heated in an oven and the relative self ignition temperature determined. Testing was conducted using a procedure designed to be compatible with Method A16 Relative Self-Ignition Temperature for Solids ofCommissionRegulation (EC) No 440/2008 of 30 May 2008.
Results
Whilst heating the test item, no relevant exothermic reaction/self-heating of the sample was been observed. On completion of the test, the cube was empty, long white needle shaped crystals were observed on the oven door seal.
Conclusion
The test item has been determined not to have a relative self-ignition temperature below its melting temperature.
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