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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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:
11 October 2000 - 8 December 2001
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
comparable to guideline study
Remarks:
Study conducted in compliance with agreed protocols, with no or minor deviations from the standard test guidelines and/or minor methodological deficiencies, which do not affect the quality of the relevant results. The study report was conclusive, done to a valid guideline and conducted under GLP conditions.
Qualifier:
according to guideline
Guideline:
EPA OPPTS 830.7220 (Boiling Point / Boiling Range)
Deviations:
no
GLP compliance:
yes
Type of method:
differential scanning calorimetry
Key result
Decomposition:
yes
Decomp. temp.:
250 °C
Remarks on result:
not determinable

The DSC scan of the test material determined the purity to be approximately 98.7 %. No boiling point was determined since the test material decomposed at approximately 250 °C before boiling. A representative thermogram is shown in Figure 1.

Conclusions:
Under the conditions of the test, the test material decomposes before boiling at 250 °C.
Executive summary:

The boiling point of the test material was determined in a study performed under GLP conditions and in line with the standardised guideline EPA OPPTS 830.7220 using the differential scanning calorimetry (DSC method). The boiling point assessment was performed at a rate of 10 °C/min from ambient to 400 °C.

Under the conditions of the test, no boiling point was determined since the test material decomposed at approximately 250 °C before boiling.

Description of key information

No boiling point, test material decomposes at 250 °C, DSC method, EPA OPPTS 830.7220, Busse 2001.

Key value for chemical safety assessment

Additional information

The boiling point of the test material was determined in a study performed under GLP conditions and in line with the standardised guideline EPA OPPTS 830.7220 using the differential scanning calorimetry (DSC method). The boiling point assessment was performed at a rate of 10 °C/min from ambient to 400 °C.

The study was assigned a reliability score of 1, reliable without restrictions, in line with the principles of Klimisch et al. (1997).

Under the conditions of the test, no boiling point was determined since the test material decomposed at approximately 250 °C before boiling.