Registration Dossier
Registration Dossier
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EC number: 202-810-1 | CAS number: 100-01-6
Adsorption / desorption
Administrative data
Link to relevant study record(s)
Description of key information
Soil Adsorption Coefficient i.e Koc value of 4-nitroaniline was estimated as 109.1 L/kg by means of MCI method. This indicates that 4-nitroaniline will moderately adsorb to the organic carbon fraction of the soil and will have a tendency to move with the water content in the soil.
The key value of Koc of 109.1 (25oC) when converted at 20°C is equivalent to 87.28
Key value for chemical safety assessment
- Koc at 20 °C:
- 87.28
Additional information
The supporting studies show values different from the key study which could be due to the difference in the estimation conditions. However for the purpose of the dossier and chemical safety assessment, the key study values shall be used.
[LogKoc: 1.94]
Information on Registered Substances comes from registration dossiers which have been assigned a registration number. The assignment of a registration number does however not guarantee that the information in the dossier is correct or that the dossier is compliant with Regulation (EC) No 1907/2006 (the REACH Regulation). This information has not been reviewed or verified by the Agency or any other authority. The content is subject to change without prior notice.
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