Registration Dossier

Administrative data

Endpoint:
melting point/freezing point
Type of information:
experimental study
Adequacy of study:
key study
Reliability:
2 (reliable with restrictions)

Data source

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

Materials and methods

Test guidelineopen allclose all
Qualifier:
equivalent or similar to
Guideline:
OECD Guideline 102 (Melting point / Melting Range)
Version / remarks:
1995
Qualifier:
equivalent or similar to
Guideline:
EU Method A.1 (Melting / Freezing Temperature)
Version / remarks:
2008
Qualifier:
equivalent or similar to
Guideline:
EPA OPPTS 830.7200 (Melting Point / Melting Range)
Version / remarks:
1998
Principles of method if other than guideline:
Crystallization and melting of the test item were not observed by experiments on the DSC (differential scanning calorimetry). Therefore an additional test was conducted in which a subsample of the test item was placed overnight in a freezer at -20°C and -80°C. The consistency of the test item was determined after the experiment.
GLP compliance:
yes
Type of method:
method to determine freezing temperature

Test material

Reference
Name:
Unnamed
Type:
Constituent

Results and discussion

Melting / freezing point
Melting / freezing pt.:
< -80 °C
Atm. press.:
1 025 hPa
Remarks on result:
other: determined by placing test substance overnight in a freezer at -20°C and -80°C.

Applicant's summary and conclusion