Registration Dossier
Registration Dossier
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EC number: 250-391-9 | CAS number: 30925-07-6
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:
- from 2017-03-22 to 2017-03-30
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
- Reason / purpose for cross-reference:
- reference to same study
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 103 (Boiling Point)
- Deviations:
- no
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.2 (Boiling Temperature)
- Deviations:
- no
- GLP compliance:
- yes (incl. QA statement)
- Type of method:
- differential scanning calorimetry
- Key result
- Decomposition:
- yes
- Decomp. temp.:
- 219.42 °C
- Conclusions:
- Since the test item decomposed after melting process, no boiling point could be determined.
- Executive summary:
A study should be conducted according to OECD TG 103 and Regulation (EC) No. 440/2008 method A.2 in order to determine the boiling point of the test item by using Siwoloboff method. Since decomposition was observed during the pre-test for determination of the melting point (please refer to section 4.2), no boiling point of the test item was determined.
Reference
No boiling point was determined as the test item decomposed after melting process. The decomposition temperature was determined to be 219.42 °C (see point 4.2 "Melting point/freezing point").
Description of key information
Since the test item decomposed after melting process (please refer to point 4.2 "Melting point / freezing point"), no boiling point could be determined.
Key value for chemical safety assessment
Additional information
A study should be conducted according to OECD TG 103 and Regulation (EC) No. 440/2008 method A.2 in order to determine the boiling point of the test item by using Siwoloboff method. Since decomposition was observed during the pre-test for determination of the melting point (please refer to section 4.2), no boiling point of the test item was determined (reference 4.3-1).
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