Registration Dossier

Environmental fate & pathways

Distribution modelling

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Administrative data

Endpoint:
distribution modelling
Type of information:
calculation (if not (Q)SAR)
Adequacy of study:
key study
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
accepted calculation method
Remarks:
Internationally accepted method, EPI-Suite, EPA (USA)

Data source

Reference
Reference Type:
other: calculation
Title:
Unnamed
Year:
2009

Materials and methods

Model:
calculation according to Mackay, Level III
Calculation programme:
EPI-Suite (USA, EPA)/Fugacity_LEVEL3NT:
Media:
other: air, water, soil and sediment

Test material

Reference
Name:
Unnamed
Type:
Constituent

Results and discussion

Percent distribution in media

Air (%):
0.37
Water (%):
10.7
Soil (%):
58.5
Sediment (%):
30.4

Any other information on results incl. tables

Volatilization from Water:

   Henry LC: 3.38E-006 atm-m3/mole (estimated by Group SAR Method)

   Half-Life from:     258.6 hours  (10.78 days)

   Half-Life from:      2946 hours  (122.7 days)

Applicant's summary and conclusion

Conclusions:
Level III Fugacity Model:
  Mass Amount   Half-Life   Emissions
           (percent)       (hr)      (kg/hr)
Air      0.373          14          1000      
Water    10.7           900         1000      
Soil     58.5           1.8e+003    1000      
Sediment 30.4           8.1e+003    0         
Persistence Time: 1.5e+003 hr

Volatilization from Water:
Henry LC: 3.38E-006 atm-m3/mole (estimated by Group SAR Method)
Half-Life from Model River: 258.6 hours (10.78 days)
Half-Life from Model Lake : 2946 hours (122.7 days)
Executive summary:

Level III Fugacity Model:

  Mass Amount   Half-Life   Emissions

           (percent)       (hr)      (kg/hr)

Air      0.373          14          1000      

Water    10.7           900         1000      

Soil     58.5           1.8e+003    1000      

Sediment 30.4           8.1e+003    0         

Persistence Time: 1.5e+003 hr

Volatilization from Water:

   Henry LC: 3.38E-006 atm-m3/mole (estimated by Group SAR Method)

   Half-Life from:     258.6 hours  (10.78 days)

   Half-Life from:      2946 hours  (122.7 days)