Registration Dossier

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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.

The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.

Diss Factsheets

Physical & Chemical properties

Storage stability and reactivity towards container material

Administrative data

Endpoint:
storage stability and reactivity towards container material
Type of information:
experimental study
Adequacy of study:
key study
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: Internal study conducted to assess the storage stability of the test substance. The study was not conducted under GLP.

Data source

Reference
Reference Type:
other company data
Title:
Unnamed
Year:
2009
Report date:
2009

Materials and methods

Test guideline
Qualifier:
according to guideline
Guideline:
other: ASHRAE 97-2007 Standard
Principles of method if other than guideline:
Evaluation of long term storage stability at anticipated maximum storage temperatures.
GLP compliance:
no
Remarks:
Internal laboratory
Type of method:
other: long term storage stability

Test material

Constituent 1
Reference substance name:
754-12-1
Cas Number:
754-12-1
IUPAC Name:
754-12-1
Constituent 2
Chemical structure
Reference substance name:
-
EC Number:
468-710-7
EC Name:
-
Cas Number:
754-12-1
Molecular formula:
C3H2F4
IUPAC Name:
2,3,3,3-tetrafluoroprop-1-ene

Results and discussion

Results:
Long term storage stability studies at 50C for 19 weeks (Appendix A) showed no detectable (<10 ppm) amounts of oligomer. GC assay was unchanged, and fluoride and acidity content was extremely low and near detection limits
Transformation products:
no

Applicant's summary and conclusion

Conclusions:
The test substance is stable for up to 3 months when stored at 50 degrees C.