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Boiling point

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Reference
Endpoint:
boiling point
Type of information:
experimental study
Adequacy of study:
key study
Study period:
13 October 2017 to 20 July 2018
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study
Qualifier:
according to guideline
Guideline:
OECD Guideline 103 (Boiling Point)
Version / remarks:
Onset of boiling with decomposition
Deviations:
no
GLP compliance:
yes (incl. QA statement)
Type of method:
differential scanning calorimetry
Specific details on test material used for the study:
- Purity: > 90%
- Description: Brown liquid
Key result
Boiling pt.:
271 °C
Decomposition:
yes
Decomp. temp.:
271 °C

Both test 1 and test 2 gave an endotherm with a mean onset temperature of 271°C, which was followed by an exotherm. Black charred material was left in the crucible at the end of the test. This is characteristic of boiling with decomposition.

Conclusions:
The boiling point of the test material has been determined to be 271 ºC.
Executive summary:

The boiling point of the test material was conducted in a study performed to the standardized guideline OECD 103, under GLP conditions. Two samples were run using the DSC method. Both test 1 and test 2 gave an endotherm with a mean onset temperature of 271°C, which was followed by an exotherm. Black charred material was left in the crucible at the end of the test. This is characteristic of boiling with decomposition. The boiling point of the test material has been determined to be 271 ºC.

Description of key information

The boiling point of the test material was conducted in a study performed to the standardized guideline OECD 103, under GLP conditions. Two samples were run using the DSC method. Black charred material was left in the crucible at the end of the test, this is characteristic of boiling with decomposition. The boiling point of the test material has been determined to be 271 ºC.

Key value for chemical safety assessment

Boiling point at 101 325 Pa:
271 °C

Additional information