Registration Dossier

Administrative data

Endpoint:
melting point/freezing point
Type of information:
experimental study
Adequacy of study:
supporting study
Reliability:
4 (not assignable)

Data source

Reference
Reference Type:
publication
Title:
Reactions of Fluoroölefins with Sulfur Trioxide
Author:
England D.C., M. A. Dietrich and R. V. Lindsey Jr.
Year:
1960
Bibliographic source:
J. Am. Chem. Society, 82 : 6181 – 6188

Materials and methods

GLP compliance:
no
Type of method:
other: non specified

Test material

Constituent 1
Chemical structure
Reference substance name:
3,3,4,4-tetrafluoro-1,2-oxathietane 2,2-dioxide
EC Number:
211-805-3
EC Name:
3,3,4,4-tetrafluoro-1,2-oxathietane 2,2-dioxide
Cas Number:
697-18-7
Molecular formula:
C2F4O3S
IUPAC Name:
3,3,4,4-tetrafluoro-1,2-oxathietane 2,2-dioxide
Test material form:
liquid
Specific details on test material used for the study:
described as β-hydroxytetrafluoroethanesulfonic acid sultone (or "Sultone I")

Results and discussion

Melting / freezing point
Melting / freezing pt.:
ca. -35 °C
Atm. press.:
760 mm Hg

Applicant's summary and conclusion

Conclusions:
The Melting point of the sultone I (β-hydroxytetrafluoroethanesulfonic acid sultone) is reported to be -35°C