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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:
other: Accepted calculation method

Data source

Reference
Reference Type:
other company data
Title:
Unnamed
Year:
2010

Materials and methods

Principles of method if other than guideline:
Volatilisation from model river/lake usint the EpiSuite 4.0 model (US-EPA 2008)
GLP compliance:
no
Type of study:
volatility
Media:
water - air

Test material

Constituent 1
Chemical structure
Reference substance name:
Methacrylic acid
EC Number:
201-204-4
EC Name:
Methacrylic acid
Cas Number:
79-41-4
Molecular formula:
C4H6O2
IUPAC Name:
methacrylic acid

Results and discussion

Any other information on results incl. tables

                         Volatilization From Water

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

                            RIVER           LAKE 

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

Water Depth    (meters):  1                1         

Wind Velocity   (m/sec):  5                0.5       

Current Velocity (m/sec): 1                0.05      

 

     HALF-LIFE (hours) :  1401             15360     

     HALF-LIFE (days) :  58.38            640.1     

     HALF-LIFE (years) :  0.1598           1.752     

Applicant's summary and conclusion