Registration Dossier

Administrative data

Endpoint:
boiling point
Type of information:
experimental study
Adequacy of study:
key study
Study period:
24 Augut 2017 to 25 August 2017
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
guideline study with acceptable restrictions
Remarks:
non-CLP

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2017
Report Date:
2017

Materials and methods

Test guideline
Qualifier:
according to
Guideline:
OECD Guideline 103 (Boiling Point)
GLP compliance:
no
Type of method:
other: see description

Test material

Reference
Name:
Unnamed
Type:
Constituent
Test material form:
solid
Remarks:
soft solid

Results and discussion

Boiling point
Boiling pt.:
>= 285 - <= 350 °C
Atm. press.:
1 010 mBar
Decomposition:
yes
Decomp. temp.:
>= 285 - <= 350 °C

Any other information on results incl. tables

At 155°C, there was a pause in temperature rise indicating the vapourisation of a low boiling fraction. No general boiling behaviour was observed. Some bubbles and vapour after approximately 15 seconds

and temperature rise resumed.

At 285°C, obvious signs of boiling throughout the liquid, with some darkening.

At 290°C - 350°C, boiling activity continued but with decreased activity.  

On cooling the residue was found to be a dark solid with some lighter components and a residue of grey material at the bottom of the flask.

Applicant's summary and conclusion

Conclusions:
The boiling point is between 285°C and 350°C, at these temperatures also decomposition is observed