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The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.

Diss Factsheets

Administrative data

Endpoint:
distribution modelling
Type of information:
calculation (if not (Q)SAR)
Remarks:
Migrated phrase: estimated by calculation
Adequacy of study:
key study
Study period:
2011
Reliability:
2 (reliable with restrictions)

Data source

Reference
Reference Type:
other: calculation
Title:
Bis(C12-C13)alkyl-2-hydroxybutandioate- Calculation of environmental distribution according to EPI Suite, Version 4.1; PC-Computer software developed by EPAs Office of Pollution Prevention Toxics and Syracuse Research Corporation (SRC).
Author:
Frijus-Plessen N.
Year:
2011
Bibliographic source:
EPIWIN (v.4.1) Level III Fugacity Model

Materials and methods

Model:
calculation according to Mackay, Level III
Calculation programme:
EPIWIN (v.4.1)
Media:
air - biota - sediment(s) - soil - water

Test material

Reference
Name:
Unnamed
Type:
Constituent

Results and discussion

Percent distribution in media

Air (%):
2.62
Water (%):
27.6
Soil (%):
69.7
Sediment (%):
0.091

Any other information on results incl. tables

Mass Amount                 Half-Life          Emissions

(percent)                           (hr)              (kg/hr)

Air           2.62                           7 .09              1000

Water        27.6                         55.9                1000

Soil          69.7                           112                1000

Sediment  0.0914                      503                 0

Persistence Time: 92.3 hr

Applicant's summary and conclusion

Conclusions:
Distribution in environmental compartments has been calculated using a Fugacity model according to Mackay, Level III. Soil and water were found to be the major target compartments.
Executive summary:

Distribution in environmental compartments has been calculated using a Fugacity model according to Mackay, Level III. Soil and water were found to be the major target compartments.