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Administrative data

Endpoint:
melting point/freezing point
Type of information:
experimental study
Adequacy of study:
key study
Study period:
15 Jan 2018 - 25 March 2018
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
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
GLP compliance:
yes (incl. QA statement)
Type of method:
differential scanning calorimetry

Test material

Constituent 1
Chemical structure
Reference substance name:
2,2,2-trifluoro-1-(trifluoromethyl)ethyl methacrylate
EC Number:
221-309-9
EC Name:
2,2,2-trifluoro-1-(trifluoromethyl)ethyl methacrylate
Cas Number:
3063-94-3
Molecular formula:
C7H6F6O2
IUPAC Name:
2,2,2-trifluoro-1-(trifluoromethyl)ethyl methacrylate
Test material form:
liquid
Specific details on test material used for the study:
SOURCE OF TEST MATERIAL
- Source and lot/batch No.of test material:
449935-248
- Expiration date of the lot/batch:
30 March 2018
- Purity test date:
Not specified


STABILITY AND STORAGE CONDITIONS OF TEST MATERIAL
- Storage condition of test material:
In refrigerator (2-8°C)
- Stability under test conditions:
Stable

Results and discussion

Melting / freezing point
Key result
Melting / freezing pt.:
< 193 K

Applicant's summary and conclusion

Conclusions:
The melting and boiling temperature of 2,2,2-trifluoro-1-(trifluoromethyl)ethyl methacrylate were determined by DSC.
The melting temperature of the test item was < -80°C (< 193K) applying a storage experiment in the freezer. The atmospheric pressure was 1022 ± 2 hPa.

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