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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Environmental fate & pathways

Other distribution data

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Administrative data

Endpoint:
other distribution data
Type of information:
calculation (if not (Q)SAR)
Remarks:
Migrated phrase: estimated by calculation
Adequacy of study:
key study
Study period:
2012
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:
2012
Report date:
2013

Materials and methods

Test guideline
Qualifier:
no guideline available
Deviations:
not applicable
Principles of method if other than guideline:
Accepted equation for calculation of octanol-air partition coefficient.
GLP compliance:
not specified
Type of study:
volatility
Media:
air - biota

Test material

Constituent 1
Reference substance name:
Perfluorotripropylamines
IUPAC Name:
Perfluorotripropylamines

Results and discussion

Any other information on results incl. tables

The octanol and air partition coefficient (Koa) of PTPA was determined from the categorical dimensionless Henry’s Law constant range of 1.40E+05 to 1.66E+05 and the categorical log Kow range of 5.3 to 6.1 (dimensionless Kow = 2.0E+05 to 1.3E+06) using the simple relationship: Koa = Kow/Kaw. The Koa range is calculated to be 1.2 to 9.3.

Applicant's summary and conclusion

Conclusions:
The octanol and air partition coefficient (Koa) of PTPA was calculated from the categorical dimensionless Henry’s Law constant range of 1.40E+05 to 1.66E+05 and the categorical log Kow range of 5.3 to 6.1 (dimensionless Kow = 2.0E+05 to 1.3E+06) using the simple relationship: Koa = Kow/Kaw. The Koa range is calculated to be 1.2 to 9.3.
Executive summary:

The octanol and air partition coefficient (Koa) of PTPA was calculated from the categorical dimensionless Henry’s Law constant range of 1.40E+05 to 1.60E+05 and the categorical log Kow range of 5.3 to 6.1 (dimensionless Kow = 2.0E+05 to 1.3E+06) using the simple relationship: Koa = Kow/Kaw. The Koa range is calculated to be 1.2 to 9.3.