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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

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: GLP guideline study

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2006
Report date:
2006

Materials and methods

Test guideline
Qualifier:
according to guideline
Guideline:
OECD Guideline 102 (Melting point / Melting Range)
GLP compliance:
yes (incl. QA statement)
Type of method:
thermal analysis

Test material

Constituent 1
Chemical structure
Reference substance name:
-
EC Number:
471-140-1
EC Name:
-
Cas Number:
121240-56-0
Molecular formula:
C16H37F2P
IUPAC Name:
hydrogen tetrabutylphosphanium difluoride

Results and discussion

Melting / freezing point
Remarks on result:
other: No melting point/freezing point was measurable from –150°C up to 400°C. Starting at 190°C an exothermic reaction was detected. Most likely the crucible material (glass) reacted with the sample.

Applicant's summary and conclusion