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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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


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Administrative data

Link to relevant study record(s)

Description of key information

The density of HFP kinetic dimer is 1.6454 g/cm3 at 20 °C.

Key value for chemical safety assessment

Additional information

In the key study the liquid density was measured using an oscillating densitometer. Determining density by an oscillating densitometer is permitted by test guidance OECD TG 109. The key study was not GLP compliant and was classified as acceptable with restrictions. Another value for density was found in a summary document on substance properties. However, due to few details available, it cannot be classified as to its reliability.