Registration Dossier

Administrative data

Endpoint:
boiling point
Type of information:
experimental study
Adequacy of study:
key study
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2019
Report Date:
2019

Materials and methods

Test guideline
Qualifier:
according to
Guideline:
OECD Guideline 103 (Boiling Point)
GLP compliance:
yes (incl. certificate)
Type of method:
dynamic method

Test material

Reference
Name:
Unnamed
Type:
Constituent
Test material form:
solid: crystalline

Results and discussion

Boiling point
Key result
Atm. press.:
1 013.25 hPa
Remarks on result:
not determinable
Remarks:
During the heating phase the test item reached peak temperatures several times before starting to liquify at appr. 136 °C. At temperature of appr. 200 °C the test item began to change color and to smoke profusely. No stable boiling temperature could be reached during the measurement.

Any other information on results incl. tables

Results

In the temperature range used for vapor pressure measurements the test item changed its state from solid to solid/liquid.

Neither the normal boiling temperature nor a boiling temperature at a reduced pressure could be determined.

Therefore, no regression was calculated.

Remarks

During the heating phase the test item reached peak temperatures several times before starting to liquify at appr. 136 °C. At temperature of appr. 200 °C the test item began to change color

and to smoke profusely. No stable boiling temperature could be reached during the measurement.

Applicant's summary and conclusion