Registration Dossier

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
Study period:
Not reported
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: Derived using calculation method software which has been validated for organic substances.

Data source

Reference
Reference Type:
other: Estimation software
Title:
Unnamed
Year:
2010
Report Date:
2010

Materials and methods

Test guideline
Guideline:
other: other guideline: REACH guidance on QSARs (Chapter R.6), May/July 2008
Principles of method if other than guideline:
No guideline mentioned in data source.
GLP compliance:
no
Type of study:
volatility
Media:
water - air

Test material

Reference
Name:
Unnamed
Type:
Constituent
Details on test material:
SMILES used for model: BrCCC
Molecular Weight : 122.99 g/mole
Water Solubility : 2450 ppm
Vapor Pressure : 110.8 mm Hg
Henry's Law Constant: 0.00732 atm-m3/mole (Henry experimental database)

Results and discussion

Any other information on results incl. tables

Volatilization From Water results:

 

RIVER

LAKE

Water Depth (meters):  

1

1

Wind Velocity  (m/sec):

5

0.5       

Current Velocity (m/sec):  

1

0.05      

HALF-LIFE (hours):  

1.22

106.3

HALF-LIFE (days ) :

0.05085

4.429

Applicant's summary and conclusion

Conclusions:
The Volatilization From Water model contained within EPISuite v4.0 estimates that the volatilization half-life from a model river was calculated as 1.2 hours and from a model lake was calculated as 4.4 days.
Executive summary:

The Volatilization From Water model contained within EPISuite v4.0 estimates that the volatilization half-life from a model river was calculated as 1.2 hours and from a model lake was calculated as 4.4 days.