Registration Dossier
Registration Dossier
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EC number: 939-605-8 | CAS number: 68152-93-2
Adsorption / desorption
Administrative data
Link to relevant study record(s)
Description of key information
No adsorption desorption studies are available for Distilled tall oil, maleated. However, a measured Kow value is available and this has been used to calculate the Koc value for Distilled tall oil, maleated.
The Koc value for this substance was calculated to be >43651.58 (log Koc >4.64) based on a measured log Kow value of >5.6.
Key value for chemical safety assessment
Additional information
No adsorption desorption studies are available for Distilled tall oil, maleated.
As Distilled tall oil, maleated is a poorly soluble UVCB substance it is extremely difficult to measure a Koc value experimentally. The Koc for this substance has therefore been calculated based on a measured Kow value, following the equation in the EU Technical Guidance Document (2003) and the ECHA Guidance Document R7a (2008): log Koc = 0.81 Log Kow + 0.1.
The Koc value for this substance was calculated to be >43651.58 (log Koc >4.64) based on a measured log Kow value of >5.6.
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