Registration Dossier
Registration Dossier
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EC number: 220-169-6 | CAS number: 2650-30-8
Melting point / freezing point
Administrative data
Link to relevant study record(s)
- Endpoint:
- melting point/freezing point
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 12 February 2018
- Reliability:
- 1 (reliable without restriction)
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 102 (Melting point / Melting Range)
- Deviations:
- no
- GLP compliance:
- no
- Other quality assurance:
- ISO/IEC 17025 (General requirements for the competence of testing and calibration laboratories)
- Type of method:
- differential scanning calorimetry
- Specific details on test material used for the study:
- Isononanoic acid, sodium salt (1:1)
Batch #/Lot # 59436J17
Physical State Liquid (dried for analysis) - Key result
- Melting / freezing pt.:
- > 186.8 - < 215.5 °C
- Atm. press.:
- 1 Bar
- Conclusions:
- It does exhibit a melt with an average onset of 460.0°K (186.8°C)
- Executive summary:
It does exhibit a melt with an average onset of 460.0°K (186.8°C)
Reference
Summary of DSC Melting Point Results for Isononanoic Acid, Sodium Salt (1:1)
| Replicate | Onset of melt (oC) | End of melt (oC) |
| 1 | 186.7 | 216.2 |
| 2 | 186.9 | 214.8 |
| Average | 186.8 | 215.5 |
The sample was dried for approximately 48 hours under at 110°C prior to analysis. The sample does not display a freezing point on cooling. It does exhibit a melt with an average onset of 460.0°K (186.8°C).
Description of key information
This substance does exhibit a melt with an average onset of 460.0°K (186.8°C)
Key value for chemical safety assessment
- Melting / freezing point at 101 325 Pa:
- 187 °C
Additional information
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