Registration Dossier
Registration Dossier
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EC number: 229-175-3 | CAS number: 6422-83-9
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:
- 2015-12-08 to 2016-03-07
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- guideline study with acceptable restrictions
- Reason / purpose for cross-reference:
- reference to other study
- Qualifier:
- according to guideline
- Guideline:
- other: OECD Guideline 113 (Screening Test for Thermal Stability and Stability in Air)
- Version / remarks:
- adopted 12 May, 1981
- Deviations:
- no
- Qualifier:
- according to guideline
- Guideline:
- other: UN recommendations on the transport of dangerous goods: Manual of Tests and Criteria, Rev. 5 (2009) and UN-Model-Regulations, Rev. 19 (2015)
- Version / remarks:
- 2015
- Deviations:
- no
- GLP compliance:
- yes (incl. QA statement)
- Type of method:
- differential scanning calorimetry
- Key result
- Decomposition:
- yes
- Decomp. temp.:
- > 210 - ca. 500 °C
- Remarks on result:
- other: first exothermic transition at 210°C - 310°C, second exothermic transition at 470°C -500°C, second transition was not finished at the maximum test temperature
- Conclusions:
- According to the results obtained from a study conducted according to OECD guideline 113 (adopted 12 May, 1981) the substance revealed two exothermic transitions which are regarded as decomposition of the substance. Decomposition occurred at 210-310°C and at 470 - 500°C and was not finished at the maximum temperature of the test (500°C); Thus,the substance is considered to decompose but exhibits no boiling point.
Reference
Description of key information
study according to OECD guideline 113 (adopted 12 May, 1981), differential scanning calorimetry, decomposition at 210 - 310°C and at 470 - 500°C, decomposition was not finished at 500°C,
no boiling point because decomposition of the substance.
Key value for chemical safety assessment
Additional information
In a study according to OECD guideline 113 (adopted 12 May, 1981) the substance decomposes at 210 - 310°C and at 470 - 500°C and decomposition was not finished at 500°C; no boiling point because decomposition of the substance.
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