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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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
Other distribution data
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:
- 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
Materials and methods
Test guideline
- Qualifier:
- no guideline available
- Principles of method if other than guideline:
- Volatilisation from water calculated with EPISUITE v4.00
- GLP compliance:
- no
- Type of study:
- volatility
- Media:
- water - air
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
Constituent 1
Results and discussion
Any other information on results incl. tables
According to the calculation model, HCFC 123 is not persistent in the aquatic compartment due to its rapid volatilisation into the atmosphere.
|
RIVER |
LAKE |
Water Depth (meters)
|
1 |
1 |
Wind Velocity (m/sec) |
5 |
0.5 |
Current Velocity (m/sec) |
1 |
0.05 |
|
|
|
HALF-LIFE (hours) |
1.29 |
117.8 |
HALF-LIFE (days ) |
0.05376 |
4.907 |
Applicant's summary and conclusion
- Conclusions:
- In view of its high volatility, HCFC 123 can be regarded as a substance of low persistency in the aqueous compartment.
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.
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