Registration Dossier

Administrative data

Endpoint:
melting point/freezing point
Type of information:
experimental study
Adequacy of study:
key study
Study period:
28.08.2009 - 21.10.2009
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
other: According to guideline under GLP
Cross-reference
Reason / purpose:
reference to other study

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2009
Report Date:
2009

Materials and methods

Test guideline
Qualifier:
according to
Guideline:
OECD Guideline 102 (Melting point / Melting Range)
Deviations:
no
Principles of method if other than guideline:
Not relevant
GLP compliance:
yes (incl. certificate)
Type of method:
thermal analysis

Test material

Reference
Name:
Unnamed
Type:
Constituent
Type:
Constituent
Details on test material:
- Name of test material (as cited in study report): R-Pantolactone
- Physical state: solid
- Purity: 99.6%
- Storage condition of test material: RT

Results and discussion

Melting / freezing point
Melting / freezing pt.:
90.4 °C
Atm. press.:
99.2 kPa

Any other information on results incl. tables

No further remarks

Applicant's summary and conclusion

Conclusions:
The melting point of R-Pantolactone was determined to be 90.4 °C.
Executive summary:

The melting point of R-Pantolactone was determined to be 90.4 °C which is equal to 363.6 K

using the thermal analysis (DSC).The atmospheric pressure during the measurements was 99.2 kPa.