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Environmental fate & pathways

Adsorption / desorption

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Reference
Endpoint:
adsorption / desorption: screening
Type of information:
experimental study
Adequacy of study:
key study
Study period:
2017
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
test procedure in accordance with national standard methods
Qualifier:
equivalent or similar to
Guideline:
OECD Guideline 121 (Estimation of the Adsorption Coefficient (Koc) on Soil and on Sewage Sludge using High Performance Liquid Chromatography (HPLC))
GLP compliance:
not specified
Remarks:
GLP study not necessary here
Type of method:
HPLC estimation method
Specific details on test material used for the study:
EC 259-048-8 / CAS 54261-67-5
Test temperature:
20.0 °C
Details on study design: HPLC method:
OECD 121, see attached report for the experimental procedure description
Details on test conditions:
see attached report
Key result
Type:
log Koc
Value:
ca. 4.9 dimensionless
pH:
7
Temp.:
25 °C
Details on results (HPLC method):
see attached report

None

Conclusions:
The adsorption coefficient (log Koc) of EC 259-048-8 / CAS 54261-67-5 has been evaluated using OECD 121. The log Koc value is reported to be 4.9.
Executive summary:

The adsorption coefficient (log Koc) of EC 259-048-8 / CAS 54261-67-5 has been evaluated using OECD 121.

The log Koc value is reported to be 4.9.

Description of key information

The adsorption coefficient (log Koc) of EC 259-048-8 / CAS 54261-67-5 has been evaluated using OECD 121.

The log Koc value is reported to be 4.9.

Key value for chemical safety assessment

Koc at 20 °C:
79 433

Additional information

The adsorption coefficient (log Koc) of EC 259-048-8 / CAS 54261-67-5 has been evaluated using OECD 121.

The log Koc value is reported to be 4.9.

[LogKoc: 4.9]