Registration Dossier
Registration Dossier
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EC number: 422-630-9 | CAS number: 22208-25-9
Boiling point
Administrative data
Link to relevant study record(s)
- Endpoint:
- boiling point
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.2 (Boiling Temperature)
- GLP compliance:
- yes
- Type of method:
- other: No information
- Key result
- Boiling pt.:
- > 253 °C
- Atm. press.:
- 101.3 kPa
- Conclusions:
- The test substance is not stable above 253-256°C. There is however a possibility that reaction or decomposition of the test substance starts at 166-176 °C, and that the observed large endothermic peak is caused by evaporation of unreacted
test substance, which may indicate a metastable boiling point of about 300°C. - Executive summary:
The boiling point was determined according to the EU Method A.2 (GLP study). The test substance is not stable above 253-256°C. There is however a possiblity that reaction or decomposition of the test substance starts at 166-176 °C, and that the observed large endothermic peak is caused by evaporation of unreacted test substance, which may indicate a metastable boiling point of about 300°C.
Reference
The test substance was not stable above 253-256 °C. It is however a possible that a reaction or decomposition of the test substance starts at 166-176 °C, and that the observed large endothermic peak was caused by evaporation of unreacted test substance, which might indicate a metastable boiling point of about 300 °C.
Description of key information
Key study: EU Method A.2 (GLP study). The test substance is not stable above 253-256°C. There is however a possiblity that reaction or decomposition of the test substance starts at 166-176 °C, and that the observed large endothermic peak is caused by evaporation of unreacted test substance, which may indicate a metastable boiling point of about 300°C.
Key value for chemical safety assessment
- Boiling point at 101 325 Pa:
- 253 °C
Additional information
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