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Diss Factsheets

Administrative data

Endpoint:
bioaccumulation: aquatic / sediment
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: Estimated value based on acceptable model. Only study summary from secondary source reviewed.

Data source

Referenceopen allclose all

Reference Type:
other:
Title:
Estimation Programs Interface Suite™ for Microsoft® Windows, v 4.00. United States Environmental Protection Agency, Washington, DC, USA.
Author:
U.S. EPA (U.S. Environmental Protection Agency)
Year:
2009
Reference Type:
publication
Title:
Handbook of Chemical Property Estimation Methods
Author:
Lyman, W. J. et al.
Year:
1982
Bibliographic source:
Chapters 4 & 15, McGraw-Hill, New York (HSDB/6752).
Reference Type:
publication
Title:
No information
Author:
US EPA
Year:
1988
Bibliographic source:
PCGEMS and CLOGP (HSDB/6752).

Materials and methods

Test guideline
Qualifier:
according to guideline
Guideline:
other: modeled
GLP compliance:
not specified

Test material

Constituent 1
Chemical structure
Reference substance name:
2,2-dichloro-1,1,1-trifluoroethane
EC Number:
206-190-3
EC Name:
2,2-dichloro-1,1,1-trifluoroethane
Cas Number:
306-83-2
Molecular formula:
C2HCl2F3
IUPAC Name:
2,2-dichloro-1,1,1-trifluoroethane
Constituent 2
Reference substance name:
Ethane,2,2-dichloro-1,1,1-trifluoro-
IUPAC Name:
Ethane,2,2-dichloro-1,1,1-trifluoro-
Details on test material:
- Name of test material (as cited in study report): Ethane, 2,2-dichloro-1,1,1-trifluoro-, HCFC-123

Test solutions

Vehicle:
not specified

Test organisms

Test organisms (species):
other: modeled

Study design

Route of exposure:
other: modeled
Test type:
other: modeled

Test conditions

Details on estimation of bioconcentration:
The estimated value was calculated based on an estimated log Kow of 2.17

Results and discussion

Bioaccumulation factor
Type:
BCF
Value:
33

Applicant's summary and conclusion

Conclusions:
This value indicates that HCFC-123 will not bioconcentrate in fish or aquatic organisms