Registration Dossier
Registration Dossier
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EC number: 246-618-6 | CAS number: 25103-54-2
Boiling point
Administrative data
Link to relevant study record(s)
- Endpoint:
- boiling point
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 5 October 2017 - 9 November 2017
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 103 (Boiling Point)
- Version / remarks:
- July 27, 1995
- Deviations:
- no
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.2 (Boiling Temperature)
- Version / remarks:
- March 04, 2016
- Deviations:
- no
- GLP compliance:
- yes (incl. QA statement)
- Type of method:
- differential scanning calorimetry
- Specific details on test material used for the study:
- SOURCE OF TEST MATERIAL
- Source and lot/batch No. of test material: 1704HH0700/0
- Expiration date of the lot/batch: 29th April 2018
- Purity test date: Not indicated
STABILITY AND STORAGE CONDITIONS OF TEST MATERIAL
- Storage condition of test material: Room temperature
- Stability under test conditions: No specific conditions required - Decomposition:
- yes
- Decomp. temp.:
- > 175 °C
- Conclusions:
- Reaction and/or decomposition of the test item was observed at temperatures of > 175°C (> 448K). Boiling of the test item was not observed below the temperature of which reaction and/or decomposition started. Based on this, the test item has no boiling temperature.
- Executive summary:
Reingruber (2017) is a GLP-compliant study following OECD guideline 103 and is therefore reliable without restrictions (Klimisch 1). Differential scanning calorimetry was used and showed reaction and/or decomposition of the test item at temperatures of > 175°C (> 448K). Boiling of the test item was not observed below the temperature of which reaction and/or decomposition started. Based on this, the test item has no boiling temperature.
Reference
An exothermic peak was observed starting at 175°C. The endothermic effect was most likely due to reaction and/or decomposition of the test item.
After the experiment, a colourless residue remained in the sample container.
Description of key information
Reaction and/or decomposition of the test item was observed at temperatures of >175°C (> 448K). Boiling of the test item was not observed below the temperature of which reaction and/or decomposition started. Based on this, the test item has no boiling temperature.
Key value for chemical safety assessment
- Boiling point at 101 325 Pa:
- 175 °C
Additional information
Reingruber (2017) is a GLP-compliant study following OECD guideline 103 and is therefore reliable without restrictions (Klimisch 1). Differential scanning calorimetry was used and showed reaction and/or decomposition of the test item at temperatures of > 175°C (> 448K). Boiling of the test item was not observed below the temperature of which reaction and/or decomposition started. Based on this, the test item has no boiling temperature.
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