Registration Dossier
Registration Dossier
Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.
The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.
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EC number: 206-190-3 | CAS number: 306-83-2
Bioaccumulation: aquatic / sediment
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:
- 2 009
- Reference Type:
- publication
- Title:
- Handbook of Chemical Property Estimation Methods
- Author:
- Lyman, W. J. et al.
- Year:
- 1 982
- Bibliographic source:
- Chapters 4 & 15, McGraw-Hill, New York (HSDB/6752).
- Reference Type:
- publication
- Title:
- No information
- Author:
- US EPA
- Year:
- 1 988
- 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
- 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
- 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
Constituent 1
Constituent 2
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
Information on Registered Substances comes from registration dossiers which have been assigned a registration number. The assignment of a registration number does however not guarantee that the information in the dossier is correct or that the dossier is compliant with Regulation (EC) No 1907/2006 (the REACH Regulation). This information has not been reviewed or verified by the Agency or any other authority. The content is subject to change without prior notice.
Reproduction or further distribution of this information may be subject to copyright protection. Use of the information without obtaining the permission from the owner(s) of the respective information might violate the rights of the owner.
