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Environmental fate & pathways

Adsorption / desorption

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Reference
Endpoint:
adsorption / desorption
Remarks:
adsorption
Type of information:
calculation (if not (Q)SAR)
Remarks:
Migrated phrase: estimated by calculation
Adequacy of study:
key study
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: Estimated using method recommeded by REACH Guidance
Qualifier:
no guideline followed
Principles of method if other than guideline:
Estimated using PCKOC v1.66 module of EPIwin
GLP compliance:
no
Type of method:
other: estimated
Media:
other: estimated
Radiolabelling:
no
Test temperature:
not applicable
Details on study design: HPLC method:
not applicable
Analytical monitoring:
not required
Type:
Koc
Value:
82.69
Remarks on result:
other: estimated
Validity criteria fulfilled:
not applicable
Conclusions:
The estimated Koc of TBPA is 82.69. The estimated Koc of its hydrolysis product, TBPA-acid is 557.3, which is consistent with evidence of binding to soil in a soil biodegradation study.
Executive summary:

The estimated Koc of TBPA is 82.69. The estimated Koc of its hydrolysis product, TBPA-acid is 557.3, which is consistent with evidence of binding to soil in a soil biodegradation study.

Description of key information

The estimated Koc of TBPA is 82.69. The estimated Koc of its hydrolysis product, TBPA-acid is 557.3, which is consistent with evidence of binding to soil in a soil biodegradation study.

Key value for chemical safety assessment

Koc at 20 °C:
82.69

Additional information