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Diss Factsheets
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EC number: 500-537-5 | CAS number: 161075-00-9
- 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
Endpoint summary
Administrative data
Description of key information
Additional information
Due to its chemical and physical properties, the main compartment of distribution of GALDEN LMW is expected to be the atmosphere.
Galden LMW is characterized by a high Henry Law’s constant of 1.4 - 2.1 x 10E7 Pa m3 /mol and a low water solubility of 0.47 mg/L, indicating that the product tends quickly to volatilize from water reaching the atmospheric compartment.
Basing on the experimental Log Kw = 5.58 and the estimated Log Koc = 3.74, a certain affinity for organic matter is expected, anyway, according to modelling estimation, when emitted to the environment practically 100% of the substance is expected to distribute to the atmospheric compartment at every degree of complexity of the model (Level I, II and III), while distribution to water, soil and sediment is expected to be negligible.
Experimental distribution studies were conducted in sediment-water-air systems. The studies were not performed according to standardized methods but methods and results are well documented and results provide information on the behavior of GALDEN LMW when spiked directly to the sediment.
In both the reported studies, no significant amount of the spiked Galden LMW remained into the sediment, no residual substance was found in the water phase while a certain amount was found in the headspace air.
In both the studies the mass balance was not complete. By the end of the experiment a large amount of the Galden LMW was lost from the test system, either due to volatilization of the test substance during the setup of the experiment, or due to the fact that the test system was not hermetically closed during the test period.
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