Registration Dossier
Registration Dossier
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EC number: - | CAS number: -
Melting point / freezing point
Administrative data
- Endpoint:
- melting point/freezing point
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 08 January 2009 to 26 February 2009
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- other: 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 relevant results.
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 009
- Report date:
- 2009
Materials and methods
Test guideline
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.1 (Melting / Freezing Temperature)
- Deviations:
- no
- GLP compliance:
- yes (incl. QA statement)
- Remarks:
- Date of inspection: 19 August 2008; Date of signature: 04 March 2009
- Type of method:
- other: Differential Scanning Calorimetry (DSC)
Test material
- Test material form:
- solid: particulate/powder
Results and discussion
Melting / freezing point
- Atm. press.:
- 102.8 kPa
- Decomposition:
- yes
- Decomp. temp.:
- 516 K
Any other information on results incl. tables
Thermograms and thermographic data for Determinations 1 and 2 are shown in Figure 4.1 and Figure 4.2 in attachment 1 of the attachments section.
Applicant's summary and conclusion
- Conclusions:
- The test material has been determined to decompose from approximately 516 K at 102.8 kPa.
- Executive summary:
Decomposed from approximately 516 K at 102.8 kPa. As the test material decomposed, no value for the melting temperature could be determined, by differential scanning calorimetry, using ASTM E537-86, Method A1 Melting/Freezing Temperature of Commission Regulation (EC) No 440/2008 of 30 May 2008.
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