Registration Dossier

Diss Factsheets

Administrative data

Endpoint:
melting point/freezing point
Type of information:
experimental study
Adequacy of study:
key study
Study period:
february 2018
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2018
Report date:
2018

Materials and methods

Test guidelineopen allclose all
Qualifier:
according to guideline
Guideline:
OECD Guideline 102 (Melting point / Melting Range)
Deviations:
no
Qualifier:
according to guideline
Guideline:
EU Method A.1 (Melting / Freezing Temperature)
Deviations:
no
Qualifier:
according to guideline
Guideline:
EPA OPPTS 830.7200 (Melting Point / Melting Range)
Deviations:
no
GLP compliance:
yes (incl. QA statement)
Type of method:
differential scanning calorimetry

Test material

Constituent 1
Reference substance name:
Extract of Ginger, obtained from the roots of Zingiber officinalis (Zingiberaceae) by total supercritical CO2 extraction
IUPAC Name:
Extract of Ginger, obtained from the roots of Zingiber officinalis (Zingiberaceae) by total supercritical CO2 extraction
Test material form:
liquid

Results and discussion

Melting / freezing point
Key result
Remarks on result:
not determinable
Remarks:
A glass transition temperature was observed at (-69.7) - (-64.5)ºC (203.4 - 208.6 K). No melting temperature was observed.

Applicant's summary and conclusion

Conclusions:
Ginger CO2-to extract has no melting temperature; a glass transition was observed at -69.7ºC- -64.5ºC (203.4K-208.6K).
Executive summary:

Ginger CO2-to extract has no melting temperature according to the regulation guideline EC A.1, OECD 102 and OPPTS 830.7200; a glass transition was observed at -69.7 ºC - -64.5ºC (203.4K-208.6K).