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EC number: 230-743-8 | CAS number: 7299-99-2
- 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
Endpoint summary
Administrative data
Description of key information
Additional information
Regarding aquatic bioaccumulation, the substance is thought to have limited bioaccumulation potential, at least not enough to be classified as a (very) bioaccumulative substance. Using the available QSAR models (e.g.TGD BCF fish, BCFBAF v3.00 in EPISuite 4.0), the predicted BCF values are below 32.1 L/kg wet-wt () (See Chemical Safety Report, section 8). The predicted values are far below the threshold value of 5000 L/kg for a very bioaccumulative substance, and well below the value of 2000 L/kg for bioaccumulative substances.Therefore, further testing is not considered necessary.
This is further endorsed by the potential for bioaccumulation to diminish as log Kow increases above a value of 6. Substances with log Kow between 3 and 6 are considered highly accumulating; however no substantial bioconcentration is assumed for compounds having log Kow with values less than 3 or greater than 6. This correlation has been validated by comparison of published BCF values with the respective calculated log Kow values; the results generally revealing increasing BCF values with increasing log Pow. For compounds having log Kow greater than 6, a gradual decrease of the BCF is observed. It has been hypothesised within the published literature that a high log Kow is more an effect of solubility than a tendency of the substance to be lipophilic.
Suitable references for this are listed in:
Nagel, R. ; Loskill, R.: Bioaccumulation in Aquatic Systems - Contributions to the Assessment.Proceedingsof an International Workshop Weinheim: VCH Verlagsgesellschaft, Fraunhofer IUCT (now IME), 1991 ISBN: 3-527-28395-1 pp.43-66 : Abb.,Tab.
Gary M Rand: Fundamentals of Aquatic Toxicology, Effects, Environmental Fate and Risk Assessment
Second Edition; Taylor & Francis, 1995, ISBN:1-56032-091-5 pp.626-629
Guidance for Meeting the SIDS Requirements: Chemical Right-to-Know Initiative,
http://www.epa.gov/opptintr/chemrtk/sidsappb.htm, Section 2.5
The Revised GESAMP Hazard Evaluation Procedure for Chemical Substances Carried by Ships, IMO/FAO/UNESCO±IOC/WMO/WHO/IAEA/UN/UNEP, Joint Group of Experts on the Scientific Aspects of Marine Environmental Protection (GESAMP), The Revised GESAMP hazard evaluation procedure; Pow ca. >7.0 equates to BCF not measurable
As the substance is not manufactured in Europe and at formulation or use waste is not disposed of via a waste water treatment plant, but incinerated, the environment is not expected to be exposed.Therefore, further testing is not considered necessary.
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.