Registration Dossier
Registration Dossier
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EC number: 413-330-9 | CAS number: 134724-55-3 SUMIKARON BRILLIANT RED S-BWF
Toxicity to aquatic algae and cyanobacteria
Administrative data
- Endpoint:
- toxicity to aquatic algae and cyanobacteria
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- other: Part of the SNIF file, which was accepted by the Belgium national authority for NONS
Data source
Referenceopen allclose all
- Reference Type:
- other company data
- Title:
- Unnamed
- Report date:
- 1994
- Reference Type:
- other: Body responsible for the test
- Title:
- Unnamed
- Report date:
- 1994
Materials and methods
Test guideline
- Qualifier:
- according to guideline
- Guideline:
- other: 92/69/EWG, C.3 OECD 201
- GLP compliance:
- not specified
Test material
- Reference substance name:
- 3-phenyl-7-[4-(tetrahydrofurfuryloxy)phenyl]-1,5-dioxa-s-indacen-2,6-dione
- EC Number:
- 413-330-9
- EC Name:
- 3-phenyl-7-[4-(tetrahydrofurfuryloxy)phenyl]-1,5-dioxa-s-indacen-2,6-dione
- Cas Number:
- 134724-55-3
- Molecular formula:
- Hill formula: C27H20O6 CAS formula: C27H20O6
- IUPAC Name:
- 6-{4-[(oxolan-2-yl)methoxy]phenyl}-12-phenyl-4,10-dioxatricyclo[7.3.0.0³,⁷]dodeca-1(12),2,6,8-tetraene-5,11-dione
Constituent 1
Sampling and analysis
- Analytical monitoring:
- not specified
Test solutions
- Vehicle:
- yes
- Details on test solutions:
- Identity and concentration of auxiliary solvent for dispersal: 1 % v/v Tween 80-Dimethylformamid
Test organisms
- Test organisms (species):
- Desmodesmus subspicatus (previous name: Scenedesmus subspicatus)
Study design
- Test type:
- static
- Water media type:
- freshwater
- Limit test:
- yes
- Total exposure duration:
- 72 h
Results and discussion
Effect concentrationsopen allclose all
- Duration:
- 72 h
- Dose descriptor:
- EC50
- Effect conc.:
- > 0.25 mg/L
- Basis for effect:
- biomass
- Duration:
- 72 h
- Dose descriptor:
- NOEC
- Effect conc.:
- >= 0.25 mg/L
- Basis for effect:
- biomass
- Details on results:
- %Concentration loss over test: 51.1 ...
Any other information on results incl. tables
Part of the SNIF file, which was accepted by thenational authority for NONS
Applicant's summary and conclusion
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.
