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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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: 432-690-8 | CAS number: -
Phototransformation in water
Administrative data
- Endpoint:
- phototransformation in water
- Type of information:
- migrated information: read-across from supporting substance (structural analogue or surrogate)
- Adequacy of study:
- key study
Data source
Referenceopen allclose all
- Reference Type:
- publication
- Title:
- Unnamed
- Year:
- 1 996
- Reference Type:
- other:
- Title:
- Unnamed
- Year:
- 1 996
- Reference Type:
- publication
- Title:
- Unnamed
- Year:
- 1 997
Materials and methods
- Study type:
- direct photolysis
Test material
Constituent 1
Study design
- Light source:
- sunlight
Results and discussion
- Quantum yield (for direct photolysis):
- 0
Dissipation half-life of parent compoundopen allclose all
- DT50:
- >= 295 - <= 331 min
- DT50:
- >= 151 - <= 528 h
- DT50:
- >= 80 - <= 278 h
- DT50:
- >= 51 - <= 179 h
- DT50:
- >= 35 - <= 47 h
- DT50:
- >= 28 - <= 98 h
- DT50:
- >= 26 - <= 89 h
- DT50:
- >= 27 - <= 92 h
- DT50:
- >= 31 - <= 109 h
- DT50:
- >= 43 - <= 150 h
Applicant's summary and conclusion
- Validity criteria fulfilled:
- yes
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.
