Registration Dossier
Registration Dossier
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EC number: 225-751-3 | CAS number: 5053-06-5
Melting point / freezing point
Administrative data
- Endpoint:
- melting point/freezing point
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- August to november 2017
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 018
- Report date:
- 2018
Materials and methods
Test guidelineopen allclose all
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 102 (Melting point / Melting Range)
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.1 (Melting / Freezing Temperature)
- GLP compliance:
- yes (incl. QA statement)
- Type of method:
- differential scanning calorimetry
Test material
- Reference substance name:
- Fenspiride
- EC Number:
- 225-751-3
- EC Name:
- Fenspiride
- Cas Number:
- 5053-06-5
- Molecular formula:
- C15H20N2O2
- IUPAC Name:
- 8-(2-phenylethyl)-1-oxa-3,8-diazaspiro[4.5]decan-2-one
- Test material form:
- solid: particulate/powder
Constituent 1
- Specific details on test material used for the study:
- Batch: 18115637
Results and discussion
Melting / freezing point
- Key result
- Melting / freezing pt.:
- > 154.9 - < 155.9 °C
Applicant's summary and conclusion
- Conclusions:
- The melting point of the test item has been determined to be 155.4 ± 0.5 °C (428.6 ± 0.5 K).
- Executive summary:
Melting/Freezing Point of 428 Base : 155.4 ± 0.5 °C (428.6 ± 0.5 K), by differential scanning calorimetry,
designed to be compatible with Method A.1 Melting/Freezing Temperature of Commission
Regulation (EC) No 440/2008 of 30 May 2008 and Method 102 of the OECD Guidelines for
Testing of Chemicals, 27 July 1995.
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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