Registration Dossier
Registration Dossier
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EC number: 225-918-0 | CAS number: 5146-66-7
Endpoint summary
Administrative data
Description of key information
Additional information
Adsorption / desorption:
Predicted data of adsorption endpoint for the target chemical 3, 7-dimethylocta-2, 6-dienenitrile (Cas no. 5146-66-7) reviewed to summarize as follows:
From predicted model EPI suite 2016 indicate that the soil adsorption coefficient (Koc) value of chemical 3, 7-dimethylocta-2, 6-dienenitrile is estimated to be 420.8 L/kg (log KOC = 2.624) by means of MCI method at 25 deg.C.
Whereas from chemspider predicted database the soil adsorption coefficient i.e Koc value of test substance 3, 7-dimethylocta-2, 6-dienenitrile was estimated to be 2345.62 L/Kg i.e Log Koc= 3.370 at pH 5.5 and 7.4.
Based on the above both predicted Koc values indicate that the test substance 3, 7-dimethylocta-2, 6-dienenitrile (Cas no. 5146-66-7) has moderate tendency of sorption to soil and sediment and therefore have slow migration potential to groundwater.
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