Registration Dossier

Administrative data

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

Data source

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

Materials and methods

Test guideline
Qualifier:
equivalent or similar to
Guideline:
OECD Guideline 102 (Melting point / Melting Range)
GLP compliance:
yes
Type of method:
capillary method

Test material

Reference
Name:
Unnamed
Type:
Constituent
Test material form:
solid: particulate/powder

Results and discussion

Melting / freezing point
Key result
Atm. press.:
ca. 1 atm
Decomposition:
no
Sublimation:
yes
Subl. temp.:
ca. 224.5 °C

Applicant's summary and conclusion

Conclusions:
Video evidence, using the capillary test tube method demonstrates that BETA sublimes, with an onset of sublimation of 224C.