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Physical & Chemical properties

Melting point / freezing point

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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:
other: non-GLP guideline study, but test procedure well documented

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2012
Report Date:
2012

Materials and methods

Test guidelineopen allclose all
Qualifier:
according to
Guideline:
OECD Guideline 102 (Melting point / Melting Range)
Deviations:
no
Qualifier:
according to
Guideline:
EU Method A.1 (Melting / Freezing Temperature)
Deviations:
no
GLP compliance:
no
Type of method:
capillary method

Test material

Reference
Name:
Unnamed
Type:
Constituent
Details on test material:
- Name of test material (as cited in study report): (1R)-1-[(4R,4aR,8aS)-2,6-bis(4-chlorophenyl)tetrahydro[1,3]dioxino[5,4-d][1,3]dioxin-4-yl]ethane-1,2-diol
- Expiration date of the lot/batch: December 2012
- Storage condition of test material: Room Temperature: (20 ± 5°C); Keep away from humidity

Results and discussion

Melting / freezing point
Melting / freezing pt.:
>= 235 - <= 242 °C
Decomposition:
yes
Decomp. temp.:
> 235 °C
Sublimation:
no
Remarks on result:
other: Means of two determinations

Applicant's summary and conclusion

Conclusions:
Melting range: 235 °C - 242 °C under decomposition