Registration Dossier

Data platform availability banner - registered substances factsheets

Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Currently viewing:

Administrative data

Link to relevant study record(s)

Reference
Endpoint:
boiling point
Type of information:
experimental study
Adequacy of study:
key study
Study period:
15.-16.08.2017
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study
Qualifier:
according to guideline
Guideline:
EU Method A.2 (Boiling Temperature)
Version / remarks:
2008
Deviations:
no
Qualifier:
according to guideline
Guideline:
OECD Guideline 103 (Boiling Point)
Deviations:
no
GLP compliance:
no
Type of method:
differential scanning calorimetry
Key result
Boiling pt.:
> 400 °C
Atm. press.:
1 013 hPa

No endothermal effects were observed after the melting and before the exothermal effect. The DSC measurements showed therefore no boiling after the melting effect and before the decomposition started.


The test item had no boiling point under atmospheric conditions.

Conclusions:
The substance showed no boiling point up to 400°C.
Executive summary:

The boiling point of the test item was determined according to EU Method A.2 and OECD Guideline 103 by using the differential scanning calorimetry. The test item and the reference are heated up from the starting temperature to the final temperature at a constant heating rate in a defined atmosphere (nitrogen). Open crucibles are used as containers for the test item and as empty reference crucible. The quantity of heat absorbed or released is measured and recorded. No endothermal effects were observed after the melting and before exothermal effect. The DSC measurements showed thereofre no boiling after melting effect and before decomposition started. The test item had no boiling point under atmospheric conditions.

Description of key information

The boiling point of the test item was determined according to EU Method A.2 and OECD Guideline 103 by using the differential scanning calorimetry. The test item and the reference are heated up from the starting temperature to the final temperature at a constant heating rate in a defined atmosphere (nitrogen). Open crucibles are used as containers for the test item and as empty reference crucible. The quantity of heat absorbed or released is measured and recorded. No endothermal effects were observed after the melting and before exothermal effect. The DSC measurements showed thereofre no boiling after melting effect and before decomposition started. The test item had no boiling point under atmospheric conditions.

Key value for chemical safety assessment

Additional information