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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.

The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.

Diss Factsheets

Physical & Chemical properties

Boiling point

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Endpoint:
boiling point
Data waiving:
other justification
Justification for data waiving:
the study does not need to be conducted because the substance is a solid which melts above 300°C
Justification for type of information:
JUSTIFICATION FOR DATA WAIVING
In accordance with column 2 of REACH Annex VII, the boiling point study does not need to be conducted since the substance is a solid and melts above 300 ºC.
Endpoint:
boiling point
Type of information:
calculation (if not (Q)SAR)
Adequacy of study:
supporting study
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
results derived from a valid (Q)SAR model and falling into its applicability domain, with adequate and reliable documentation / justification
Remarks:
Estimated by calculation: internationally accepted method EPI Suite (US EPA).
Principles of method if other than guideline:
EPI-Suite MPBPVP v1.44 estimate
GLP compliance:
no
Type of method:
other: estimated by calculation
Key result
Boiling pt.:
831.08 °C
Remarks on result:
other: Adapted Stein & Brown method. No data on pressure provided.
Conclusions:
The boiling point was 831.08 ºC (MPBPVP v1.44 estimate).
Executive summary:

The boiling point was 831.08 ºC (MPBPVP v1.44 estimate).

Description of key information

Data waiving: In accordance with column 2 of REACH Annex VII, the boiling point study does not need to be conducted since the substance is a solid and melts above 300 ºC.

Key value for chemical safety assessment

Boiling point at 101 325 Pa:
831.08 °C

Additional information

Data waiving: In accordance with column 2 of REACH Annex VII, the boiling point study does not need to be conducted since the substance is a solid and melts above 300 ºC.

Supporting study:

Estimated value for the main component of the substance:

The boiling point was 831.08 ºC (MPBPVP v1.44 estimate).