Registration Dossier
Registration Dossier
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EC number: 235-920-3 | CAS number: 13047-13-7
Boiling point
Administrative data
- Endpoint:
- boiling point
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 23 June 2017 to 27 June 2017
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 017
- Report date:
- 2017
Materials and methods
Test guidelineopen allclose all
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 103 (Boiling Point)
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.2 (Boiling Temperature)
- Qualifier:
- according to guideline
- Guideline:
- EPA OPPTS 830.7220 (Boiling Point / Boiling Range)
- GLP compliance:
- yes
- Type of method:
- differential scanning calorimetry
Test material
- Reference substance name:
- 4-(hydroxymethyl)-4-methyl-1-phenylpyrazolidin-3-one
- EC Number:
- 235-920-3
- EC Name:
- 4-(hydroxymethyl)-4-methyl-1-phenylpyrazolidin-3-one
- Cas Number:
- 13047-13-7
- Molecular formula:
- C11H14N2O2
- IUPAC Name:
- 4-(hydroxymethyl)-4-methyl-1-phenylpyrazolidin-3-one
- Test material form:
- solid: particulate/powder
Constituent 1
Results and discussion
Boiling point
- Key result
- Atm. press.:
- 1 013.25 hPa
- Decomposition:
- yes
- Decomp. temp.:
- >= 250 °C
- Remarks on result:
- not determinable
Any other information on results incl. tables
At atmospheric pressure under a flow of nitrogen
Experiment |
1 |
2 |
Sample amount (mg) |
1.37 |
1.63 |
Initial temperature (°C) |
25 |
25 |
Rate (°C/minute) |
20 |
20 |
End temperature (°C) |
305 |
140 |
Applicant's summary and conclusion
- Conclusions:
- The boiling point of the substance could not be determined due to decomposition above 250 °C
- Executive summary:
In a test using differential scanning calorimetry, the substance showed decomposition above 250 °C.
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