Registration Dossier
Registration Dossier
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EC number: - | CAS number: -
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:
- 13 June 2011 - 12 December 2011
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 103 (Boiling point/boiling range)
- 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
- Atm. press.:
- 1 005 mBar
- Decomposition:
- yes
- Decomp. temp.:
- > 140 °C
- Conclusions:
- The boiling temperature of LZ1554 was not determinable, as the test substance decomposed at temperatures above approximately 140°C without boiling.
- Executive summary:
The boiling point was determined by Differential Scanning Calorimetry (DSC) in a GLP-compliant study according to OECD-guideline no. 103 and EC test method A.2. The boiling temperature of LZ1554 was not determinable, as the test substance decomposed at temperatures above approximately 140°C without boiling.
Reference
The apparatus is regularly calibrated by determination of the melting point of reference material, indium. Barometric pressure: 1005 mbar. No endotherm associated with boiling was observed. There was a series of exotherms above approximately 140°C, indicating decomposition. The decomposed sample had the appearance of a black solid at the end of testing.
Description of key information
Boiling point:
The boiling point was not determinable; decomposes at temperatures above approximately 140 °C at 1013 hPa.
Key value for chemical safety assessment
Additional information
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