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Diss Factsheets
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EC number: 217-682-2 | CAS number: 1929-82-4
- 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
Endpoint summary
Administrative data
Description of key information
Additional information
In aerobic mineral soils the half life of the substance was determined to be 34.78 days at 20 °C (normalised data below). In water sediment systems the half life of the substance was determined to be 0.9 days (0.8 days in the water phase only).
6-CPA was identified as the major degradate in both hydrolysis and photolysis. 6-CPA appears to degrade through hydroxylation (breaking the pyridine ring) and microbial mineralisation.
In addition the substance was shown to be mobile to moderately mobile in several soils, according to available mobility studies. The adsorption coefficient (Kd) for the substance ranged from 0.947 to 19.9 with Koc values ranging from 254 to 764, respectively. The major degradate 6-CPA is mobile in mineral soils and high organic matter soils, with approximate Kd values ranging from 0.387 (mineral soils) to 1.02 (high organic matter soils). The substance also has a high vapour pressure (0.37 Pa) and hence is prone to volatilise from the application site. Substance volatilisation from soil appears to be dependent on the depth of incorporation as well as air-flow rates and soil temperatures. Hence, the substance could move off site through leaching and volatilisation.
The BCF value of 85 L/kg wwt was determined in bluegill fish and therefore the substance is not bioaccumulative.
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