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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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:
other distribution data
Type of information:
calculation (if not (Q)SAR)
Remarks:
estimated by calculation
Adequacy of study:
key study
Study period:
18 June 2015
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: Calculation according to accepted formulas

Data source

Reference
Reference Type:
other company data
Title:
Unnamed
Year:
2015
Report date:
2015

Materials and methods

Test guideline
Qualifier:
no guideline available
Principles of method if other than guideline:
Accepted equation for calculation of octanol-air partition coefficient.
GLP compliance:
no
Type of study:
volatility
Media:
air - biota

Test material

Constituent 1
Reference substance name:
HFP kinetic dimer
IUPAC Name:
HFP kinetic dimer

Results and discussion

Any other information on results incl. tables

The Koa value based on the experimental data is 2.46 at ca. 22 °C. The log Koa is 0.39.

Applicant's summary and conclusion

Conclusions:
The log Koa of HFP kinetic dimer is 0.39
Executive summary:

The octanol and air partition coefficient (Koa) of HFP kinetic dimer was calculated from the experimental dimensionless Henry’s Law constant of 5690 (22 °C) and the experimental Kow of 14,000 (22.1 °C) using the simple relationship: Koa = Kow/Kaw. The calculated log Koa is 0.39.

The Koa was calculated using GLP-compliant data according to an accepted formula. It is reliable with restrictions and suitable for use in Risk Assessment, Classification & Labelling, and PBT Analysis.