Registration Dossier

Administrative data

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)

Data source

Reference
Reference Type:
other: Prediction model
Title:
Adsorption by EPI (Estimation Programs Interface) Suite
Author:
Sustainability Support Service (Europe) AB - estimated
Year:
2011
Bibliographic source:
Estimation Programs Interface Suite™ United States Environmental Protection Agency, Washington, DC, USA. version 4.1

Materials and methods

Test guideline
Qualifier:
according to
Guideline:
other: Modeling database
Principles of method if other than guideline:
KOCWIN Program (v2.00)
GLP compliance:
no
Type of method:
other: estimation
Media:
soil

Test material

Reference
Name:
Unnamed
Type:
Constituent
Details on test material:
Name of test material: 5-hydroxyisopthalic acid
Molecular formula:C8H6O5
Substance type: Organic

Study design

Batch equilibrium or other method

Analytical monitoring:
not specified

Results and discussion

Adsorption coefficient
Type:
Koc
Value:
101.8
Temp.:
25 °C
Remarks on result:
other: 101.8 L/kg ,Estimated via MCI method

Applicant's summary and conclusion

Conclusions:
Soil Adsorption Coefficient i.e Koc value of 5-hydroxyisopthalic acid was estimated as 101.8 L/kg by means of MCI method. This indicates that 5-hydroxyisopthalic acid will moderately adsorb to the organic carbon fraction of the soil, and is likely to show moderate movement with the water content in the soil.
Executive summary:

Soil Adsorption Coefficient i.e Koc value of 5-hydroxyisopthalic acid was estimated as 101.8 L/kg by means of MCI method. This indicates that 5-hydroxyisopthalic acid will moderately adsorb to the organic carbon fraction of the soil, and is likely to show moderate movement with the water content in the soil.