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Diss Factsheets
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EC number: 479-540-8 | CAS number: 61007-89-4
- Life Cycle description
- Uses advised against
- Endpoint summary
- Appearance / physical state / colour
- Melting point / freezing point
- Boiling point
- Density
- Particle size distribution (Granulometry)
- Vapour pressure
- Partition coefficient
- Water solubility
- Solubility in organic solvents / fat solubility
- Surface tension
- Flash point
- Auto flammability
- Flammability
- Explosiveness
- Oxidising properties
- Oxidation reduction potential
- Stability in organic solvents and identity of relevant degradation products
- Storage stability and reactivity towards container material
- Stability: thermal, sunlight, metals
- pH
- Dissociation constant
- Viscosity
- Additional physico-chemical information
- Additional physico-chemical properties of nanomaterials
- Nanomaterial agglomeration / aggregation
- Nanomaterial crystalline phase
- Nanomaterial crystallite and grain size
- Nanomaterial aspect ratio / shape
- Nanomaterial specific surface area
- Nanomaterial Zeta potential
- Nanomaterial surface chemistry
- Nanomaterial dustiness
- Nanomaterial porosity
- Nanomaterial pour density
- Nanomaterial photocatalytic activity
- Nanomaterial radical formation potential
- Nanomaterial catalytic activity
- Endpoint summary
- Stability
- Biodegradation
- Bioaccumulation
- Transport and distribution
- Environmental data
- Additional information on environmental fate and behaviour
- Ecotoxicological Summary
- Aquatic toxicity
- Endpoint summary
- Short-term toxicity to fish
- Long-term toxicity to fish
- Short-term toxicity to aquatic invertebrates
- Long-term toxicity to aquatic invertebrates
- Toxicity to aquatic algae and cyanobacteria
- Toxicity to aquatic plants other than algae
- Toxicity to microorganisms
- Endocrine disrupter testing in aquatic vertebrates – in vivo
- Toxicity to other aquatic organisms
- Sediment toxicity
- Terrestrial toxicity
- Biological effects monitoring
- Biotransformation and kinetics
- Additional ecotoxological information
- Toxicological Summary
- Toxicokinetics, metabolism and distribution
- Acute Toxicity
- Irritation / corrosion
- Sensitisation
- Repeated dose toxicity
- Genetic toxicity
- Carcinogenicity
- Toxicity to reproduction
- Specific investigations
- Exposure related observations in humans
- Toxic effects on livestock and pets
- Additional toxicological data
Adsorption / desorption
Administrative data
- Endpoint:
- adsorption / desorption: screening
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 2002-10-28 to 2003-01-29
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- other: OECD guideline study, GLP. No test could be performed.
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 002
- Report date:
- 2003
Materials and methods
Test guidelineopen allclose all
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 121 (Estimation of the Adsorption Coefficient (Koc) on Soil and on Sewage Sludge using High Performance Liquid Chromatography (HPLC))
- Version / remarks:
- adopted January 2001
- Deviations:
- no
- Qualifier:
- according to guideline
- Guideline:
- EU Method C.19 (Estimation of the Adsorption Coefficient (KOC) on Soil and Sewage Sludge Using High Performance Liquid Chromatography (HPLC))
- Version / remarks:
- August 2001
- Deviations:
- no
- GLP compliance:
- yes (incl. QA statement)
- Type of method:
- HPLC estimation method
Test material
- Reference substance name:
- -
- EC Number:
- 479-540-8
- EC Name:
- -
- Cas Number:
- 61007-89-4
- Molecular formula:
- C27 H27 Mn N4 O3
- IUPAC Name:
- manganese(3+) 2-[({2-[bis(2-{[(2-oxidophenyl)methylidene]amino}ethyl)amino]ethyl}imino)methyl]benzen-1-olate
Constituent 1
- Radiolabelling:
- no
Study design
- Test temperature:
- 25 °C
HPLC method
- Details on study design: HPLC method:
- TEST ITEM SOLUTIONS
- Test substance was dissolved in DMF (20 ml) to prepare a stock solution of 1600 µg/mL. This solution was injected through the HPLC.
- Tests to determine the adsorption coefficient (Koc) were performed with methanol and with acetonitrile as organic solvents. These solvents were not sufficient to elute the test item from the column. During the runs, no test item peak was detected.
EQUIPMENT
- Apparatus: Varian autosampler 9095; Varian pump 230; Jones column oven 7990
- Type, material and dimension of analytical column: LIChrospher 100 CN, part, size 5 pm, 250 mm x 4 mm
REFERENCE SUBSTANCES
- No reference items were used
DETERMINATION OF RETENTION TIMES
- Quantity of test substance introduced in the column: 10 µL
EVALUATION
- Calculation of capacity factors k': The capacity factor (k') was calculated for each reference item using the retention times.
- Determination of the log Koc value: The log Koc was calculated using a regression curve (log k' vs. log Koc)
Results and discussion
Results: HPLC method
- Details on results (HPLC method):
- The test item is not stable in aqueous solution, hydrolysis occurs immediately by contact with water . During the test no suitable solvent was found to elute the test item from the HPLC column. Acetonitrile and methanol were testes and were not sufficient as no test item was eluted from the column.
Therefore, the adsorption coefficient (Koc) of the test substance could not be determined using the HPLC method.
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.