Registration Dossier

Administrative data

Endpoint:
boiling point
Type of information:
experimental study
Adequacy of study:
key study
Study period:
November 5, 2014 - May 21, 2015
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
other: GLP-compliant study in accordance with EC A.2 , OECD 103 and EPA OPPTS 830.7220.
Cross-reference
Reason / purpose:
reference to same study

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2015
Report Date:
2015

Materials and methods

Test guidelineopen allclose all
Qualifier:
according to
Guideline:
EU Method A.2 (Boiling Temperature)
Version / remarks:
(2008)
Deviations:
no
Qualifier:
according to
Guideline:
OECD Guideline 103 (Boiling point/boiling range)
Version / remarks:
(1995)
Deviations:
no
Qualifier:
according to
Guideline:
EPA OPPTS 830.7220 (Boiling Point / Boiling Range)
Version / remarks:
(1996)
Deviations:
no
GLP compliance:
yes
Type of method:
differential scanning calorimetry

Test material

Reference
Name:
Unnamed
Type:
Constituent
Details on test material:
See endpoint 4.2.

Results and discussion

Boiling point
Decomposition:
yes
Decomp. temp.:
> 250 °C
Remarks on result:
other: No boiling before decomposition started. Decomp. temp. in K: > 523

Any other information on results incl. tables

DSC EXPERIMENT

No effects were obtained which were due to boiling of the test substance. The observed endothermic and exothermic peaks (from 250°C onwards) were due to reaction and/or decomposition of the test substance based on the shape of the heat flow curve. After the experiment, a brown residue remained in the sample container.

Applicant's summary and conclusion

Conclusions:
In a GLP-compliant study in accordance with EC A.2, OECD 103 and EPA OPPTS 830.7220 using differential scanning calorimetry, decomposition of the substance was observed starting at 250°C. It was therefore concluded that the substance has no boiling temperature.