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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Melting point / freezing point

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Administrative data

Link to relevant study record(s)

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Endpoint:
melting point/freezing point
Type of information:
experimental study
Adequacy of study:
weight of evidence
Study period:
1988
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
data from handbook or collection of data
Qualifier:
according to guideline
Guideline:
other: no guideline available (Handbook data)
Sublimation:
yes
Remarks:
The substance sublimes at 1275 °C
Subl. temp.:
1 275 °C
Conclusions:
The substance sublimes at 1275 °C
Endpoint:
melting point/freezing point
Type of information:
experimental study
Adequacy of study:
weight of evidence
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
data from handbook or collection of data
Qualifier:
according to guideline
Guideline:
other: no guideline available (Handbook data)
Sublimation:
yes
Remarks on result:
other: The substance sublimes
Conclusions:
The substance sublimes
Endpoint:
melting point/freezing point
Type of information:
experimental study
Adequacy of study:
weight of evidence
Study period:
2008
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
data from handbook or collection of data
Qualifier:
according to guideline
Guideline:
other: no guideline available (Handbook data)
Sublimation:
yes
Subl. temp.:
1 132 °C
Conclusions:
The substance sublimes at 1132 °C.
Endpoint:
melting point/freezing point
Type of information:
experimental study
Adequacy of study:
weight of evidence
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
data from handbook or collection of data
Qualifier:
according to guideline
Guideline:
other: no guideline available (Handbook data)
Decomposition:
yes
Remarks:
The substance decomposes when heated
Decomp. temp.:
> 400 °C
Conclusions:
The substance decomposes when heated (>400°C).

Description of key information

The substance decomposes when heated (decomposition temperature> 400 °C).

Key value for chemical safety assessment

Melting / freezing point at 101 325 Pa:
1 132 °C

Additional information