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Environmental fate & pathways

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Administrative data

Endpoint:
other distribution data
Type of information:
calculation (if not (Q)SAR)
Remarks:
Migrated phrase: estimated by calculation
Adequacy of study:
supporting study
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
accepted calculation method

Data source

Reference
Reference Type:
other company data
Title:
Unnamed
Year:
2015

Materials and methods

Principles of method if other than guideline:
Volatilisation from model river/lake usint the EpiSuite 4.10 model (US-EPA 2008)
GLP compliance:
no
Type of study:
volatility
Media:
water - air

Test material

Constituent 1
Chemical structure
Reference substance name:
Isobutyl methacrylate
EC Number:
202-613-0
EC Name:
Isobutyl methacrylate
Cas Number:
97-86-9
Molecular formula:
C8H14O2
IUPAC Name:
isobutyl methacrylate

Results and discussion

Any other information on results incl. tables

  Chemical Name: 2-Propenoic acid, 2-methyl-, 2-methylpropyl ester

  

                             RIVER LAKE            

                           ---------        ---------

Water Depth    (meters):    1                1         

Wind Velocity   (m/sec):   5                0.5       

Current Velocity (m/sec):  1                0.05      

 

     HALF-LIFE (hours) :  2.552            127.8     

     HALF-LIFE (days ) :  0.1063           5.326     

 

Applicant's summary and conclusion

Conclusions:
Using the standard EPA river and lake models volatilisation half lives of i-BMA are 2.552 hours for the model river and 5.326 days for the model lake.     
Executive summary:

Using the standard EPA river and lake models volatilisation half lifes of i-BMA are 2.552 hours for the model river and 5.326 days for the model lake.