Registration Dossier

Administrative data

Endpoint:
distribution modelling
Type of information:
(Q)SAR
Adequacy of study:
supporting study
Reliability:
2 (reliable with restrictions)
Justification for type of information:
QSAR prediction: migrated from IUCLID 5.6

Data source

Reference
Title:
No information
Author:
Anonymous
Year:
2010
Bibliographic source:
Episuite data (Epiweb 4.0)

Materials and methods

Model:
calculation according to Mackay, Level III
Calculation programme:
Epiweb 4.0
Release year:
2 008
Media:
other: air-water-soil-sediment

Test material

Reference
Name:
Unnamed
Type:
Constituent

Results and discussion

Any other information on results incl. tables

LevelIIIFugacity Model (Full-Output):

=======================================

 Chem Name  : 1,2,4,5-Benzenetetracarboxylic acid

 Molecular Wt: 254.15

 Henry's LC : 2.81e-023 atm-m3/mole (Henrywin program)

 Vapor Press : 1.82e-011 mm Hg (Mpbpwin program)

 Liquid VP  : 1.55e-009 mm Hg (super-cooled)

 Melting Pt : 220 deg C (Mpbpwin program)

 Log Kow    : 0.15 (Kowwin program)

 Soil Koc   : 1.89e+003 (KOCWIN MCI method)

 

          Mass Amount   Half-Life   Emissions

           (percent)       (hr)      (kg/hr)

  Air      2.83e-013      122         1000      

  Water    16             360         1000      

  Soil     83             720         1000      

  Sediment 0.995          3.24e+003   0         

 

            Fugacity   Reaction   Advection  Reaction   Advection

             (atm)     (kg/hr)     (kg/hr)   (percent)  (percent)

  Air      1.11e-026   3.79e-011  6.69e-011  1.26e-012  2.23e-012

  Water    2.08e-028   728        378        24.3       12.6     

  Soil     2.64e-028   1.89e+003  0          63         0        

  Sediment 1.4e-028    5.03       0.47       0.168      0.0157   

 

  Persistence Time: 788 hr

  Reaction Time:   902 hr

  Advection Time:  6.25e+003 hr

  Percent Reacted: 87.4

  Percent Advected: 12.6

 

  Half-Lives (hr), (based upon Biowin (Ultimate) and Aopwin):

     Air:     122.3

     Water:   360

     Soil:    720

     Sediment: 3240

       Biowin estimate: 2.989 (weeks      )

 

  Advection Times (hr):

     Air:     100

     Water:   1000

     Sediment: 5e+004

Applicant's summary and conclusion