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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Vapour pressure

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Endpoint:
vapour pressure
Data waiving:
other justification
Justification for data waiving:
the study does not need to be conducted because the melting point is above 300°C
Justification for type of information:
JUSTIFICATION FOR DATA WAIVING
In accordance with column 2 of REACH Annex VII, the vapour pressure study does not need to be conducted since the melting point is above 300 °C.
Endpoint:
vapour pressure
Type of information:
calculation (if not (Q)SAR)
Remarks:
Estimated by calculation: internationally accepted method EPI Suite (US EPA).
Adequacy of study:
supporting study
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: Internationally accepted method, EPI-Suite EPA (USA)
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
Temp.:
25 °C
Vapour pressure:
0 Pa
Remarks on result:
other: (Modified Grain method)

Vapour pressure (Pa, 25 deg C): 1.19E-018 (Modified Grain method; MPBPVP v1.44)

Conclusions:
The vapour pressure was 1.19E-018 Pa at 25 ºC (MPBPVP v1.44 estimate).
Executive summary:

The vapour pressure was 1.19E-018 Pa at 25 ºC (MPBPVP v1.44 estimate).

Description of key information

Data waiving: In accordance with column 2 of REACH Annex VII, the vapour pressure study does not need to be conducted since the melting point is above 300 °C.

Key value for chemical safety assessment

Vapour pressure:
0 Pa
at the temperature of:
25 °C

Additional information

Data waiving: In accordance with column 2 of REACH Annex VII, the vapour pressure study does not need to be conducted since the melting point is above 300 °C.

Supporting study:

Estimated value for the main component of the substance:

The vapour pressure was 1.19E-018 Pa at 25 ºC (MPBPVP v1.44 estimate).