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EC number: 939-488-3 | CAS number: 1471311-93-9
- 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
Biodegradation in water: screening tests
Administrative data
Link to relevant study record(s)
Description of key information
Readily biodegradable
Key value for chemical safety assessment
- Biodegradation in water:
- readily biodegradable
Additional information
The ready biodegradability of the test substance was tested in a guideline study conducted in compliance with OECD 301 A (Ready Biodegradability: DOC Die Away Test). The substance was biodegraded by 80 - 90% after 28 days by activated sludge (BASF AG 2000; report no. 99/0774/21/1).
The test substance consists of two compounds: CAS 6975-33-3 and CAS 102-71-6. CAS 6975-33-3 may hydrolyse under several circumstances to form CAS 104-75-6. However, under environmental conditions the half-life is expected to be several years. Nevertheless, data on the ready biodegradability of the compounds and hydrolysis product are provided as supporting data for the ready biodegradability of CAS 85204-21-3.
The ready biodegradability of CAS 6975 -33 -3 was tested in a guideline study conducted in compliance with OECD 301 B (Ready Biodegradability: CO2 Evolution Test). The substance was biodegraded by 50 - 60% after 28 days by activated sludge (BASF SE 2012; report no. 22G0197/12G034). The substance was not readily biodegradable under the conditions of this test.
The ready biodegradability of CAS 102 -71 -6 was tested in a publication by West RJ and Gonsior SJ concerning a CO2 evolution test. The substance was biodegraded by 100% after 5 days which demonstrate the ready biodegradablity of the substance (West RJ and Gonsior SJ 1996 Environ Toxicol Chem 15(4): 472-480).
The ready biodegradability of CAS 104 -75 -6 was tested according to ISO 14593. The substance was biodegraded by 70% after 28 days which demonstrate the ready biodegradablity of the substance (BASF AG 2002; report no. 02/0119/27/1).
Regarding the results of the key study on ready biodegradation the test substance and its main ingredient CAS 104 -75 -6 are assessed to be readily biodegradable.
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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