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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2017

Materials and methods

Test guideline
Qualifier:
according to guideline
Guideline:
OECD Guideline 107 (Partition Coefficient (n-octanol / water), Shake Flask Method)
GLP compliance:
no
Type of method:
flask method
Partition coefficient type:
octanol-water

Test material

1
Chemical structure
Reference substance name:
Phenylphosphonic acid
EC Number:
216-388-1
EC Name:
Phenylphosphonic acid
Cas Number:
1571-33-1
Molecular formula:
C6H7O3P
IUPAC Name:
phenylphosphonic acid
Test material form:
solid

Study design

Analytical method:
gas chromatography

Results and discussion

Partition coefficientopen allclose all
Key result
Type:
log Pow
Partition coefficient:
-0.027
Temp.:
25 °C
pH:
6.5
Key result
Type:
log Pow
Partition coefficient:
-0.051
Temp.:
25 °C
pH:
6.5
Key result
Type:
log Pow
Partition coefficient:
0.086
Temp.:
25 °C
pH:
6.5
Key result
Type:
log Pow
Partition coefficient:
-0.053
Temp.:
25 °C
pH:
6.5

Applicant's summary and conclusion

Conclusions:
Based on the determination results, the lgPow value is -0.01