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Boiling point

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boiling point
Type of information:
experimental study
Adequacy of study:
key study
Study period:
14 - 18 Dec 2017
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study
Reason / purpose for cross-reference:
reference to same study
according to guideline
OECD Guideline 103 (Boiling Point)
GLP compliance:
Type of method:
differential scanning calorimetry
Key result
Boiling pt.:
>= 357 °C
Atm. press.:
989 mBar
Decomp. temp.:
>= 357

The test item shows a boiling and/or thermal decomposition earliest at ca. 357 °C (at 989 mBar) according to the definition in the OECD guideline 103.


355 °C (from first measurement)

357 °C (from second measurement)

359 °C (from third measurement)


From 357 °C the test item shows a boiling and/or thermal decomposition with evaporation of the decomposition components.

The DSC measurements were confirmed by means of TGA measurements under the same measuring conditions.

Description of key information

Boiling point >= 357 °C at 989 hPa, under possible decomposition (OECD Guideline 103, differential scanning calorimetry)

Key value for chemical safety assessment

Additional information