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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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:
partition coefficient
Type of information:
experimental study
Adequacy of study:
key study
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
other: Guideline study and GLP

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2015
Report date:
2015

Materials and methods

Test guideline
Qualifier:
according to guideline
Guideline:
OECD Guideline 107 (Partition Coefficient (n-octanol / water), Shake Flask Method)
GLP compliance:
yes (incl. QA statement)
Type of method:
HPLC method
Partition coefficient type:
octanol-water

Test material

Constituent 1
Reference substance name:
Phosphoric acid, mono C16-20 (branched, even numbered) alkyl esters
Molecular formula:
unspecified
IUPAC Name:
Phosphoric acid, mono C16-20 (branched, even numbered) alkyl esters

Results and discussion

Partition coefficient
Key result
Type:
log Pow
Partition coefficient:
3
Temp.:
24 °C
pH:
> 6.8 - < 7

Applicant's summary and conclusion

Conclusions:
The test item has the following partition coefficient: Log Pow = 3.0 at 24°C /pH varied between 6.8 and 7.0.