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Environmental fate & pathways

Adsorption / desorption

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Administrative data

Endpoint:
adsorption / desorption
Remarks:
adsorption
Type of information:
experimental study
Adequacy of study:
other information
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: Study meets generally accepted scientific principles

Data source

Referenceopen allclose all

Title:
No information
Author:
Briggs GG (1981). Theoretical and experimental relationships between soil adsorption, octanol-water partition coefficients, water solubilities, bioconcentration factors, and the parachor. J. Agric. Food Chem. 29, 1050-1059.
Reference Type:
secondary source
Title:
p-Toluidine - CAS No: 106-49-0 - SIDS Initial Assessment Report.
Author:
OECD
Year:
2005
Bibliographic source:
UNEP Publications

Materials and methods

Principles of method if other than guideline:
Method: other: see below
GLP compliance:
no
Media:
soil

Test material

Constituent 1
Chemical structure
Reference substance name:
p-toluidine
EC Number:
203-403-1
EC Name:
p-toluidine
Cas Number:
106-49-0
Molecular formula:
C7H9N
IUPAC Name:
p-toluidine
Details on test material:
p-Toluidine, analytical samples

Results and discussion

Any other information on results incl. tables

A log Kom of 1.66 is reported as mean of the four soils. By using the multiplication factor of 1.724, the Kom value is converted to Koc, resulting in a mean Koc value of 78.8.

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SIDS (2005):

The mean Koc of p-toluidine to four silt loam soils was 79, obtained by Briggs (1981). The pH of the soil ranged from 6.1 to 7.5.

Applicant's summary and conclusion