Registration Dossier
Registration Dossier
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EC number: 279-013-0 | CAS number: 78948-87-5
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:
- 2001
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 103 (Boiling Point/Boiling Range)
- Version / remarks:
- 1995
- Deviations:
- no
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.2 (Boiling Temperature)
- Version / remarks:
- 1992
- GLP compliance:
- yes
- Type of method:
- differential scanning calorimetry
- Key result
- Boiling pt.:
- > 120 °C
- Atm. press.:
- 1 013 hPa
- Decomposition:
- yes
- Conclusions:
- Boiling of the test substance was not observed. Reaction or decomposition of the test substance started in the region 120°C - 330°C (393 K- 603 K).
Reference
The performed experiments resulted in a lot of thermal.events, which are difficult to interpret.
Melting of the test substance started at about 70"C (343 K). Probably reaction and or decomposition occurred at about 99°C - 105°C (372K- 378 K). The resultant more stable form of the test substance started to melt at about 120°C (393 K). Boiling of the test substance was not observed. Reaction or decomposition of the test substance started in the region 120°C - 330°C (393 K- 603 K).
Description of key information
Not applicable, due to decomposition.
Key value for chemical safety assessment
Additional information
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