Registration Dossier
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Diss Factsheets
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EC number: 220-864-4 | CAS number: 2921-88-2
- 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
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Endpoint summary
Administrative data
Description of key information
The test substance is an off-white molten solid with a sweet odor. A melting point of 42°C was determined according to OECD Guideline 102 and EU Method A.1. The test substance decomposes between 170-180°C when tested according to OECD 103, EU Method A.2, and EPA OPPTS guideline 830.7220. The relative density of 1.51at 20°C was determined in accordance with OECD Guideline 109 and EU Method A.3. The vapour pressure, 3.35 ×10-3Pa at 25°C, was determined using the Knudsen-Effusion Weight Loss Method in accordance with OECD Guideline 104 and EPA OPPTS guideline 830.7950. The mean log partition coefficient (log Pow) of 5.21 at 20°C was determined using the shake-flask method according to OECD Guideline 107, EU Method A.8, and EPA OPPTS guideline 830.7550. Water solubility of 1.05 mg/L at 20°C was determined according to OECD Guideline 105 and EPA OPPTS 830.7840. Solubility in hexane was 77.4 g/100 ml of solvent and in methanol was 29.0 g/100 ml of solvent. In acetone, ethyl acetate, toluene and dichloromethane, the test substance was miscible in all proportions (>400 g/100 ml of solvent). The surface tension of a 90% saturated aqueous solution of the test substance was determined, according to OECD Method 115 and EU Method A.5, to be 72 mN/m at 20°C. The flash point of the test substance was not determinable according to EU Method A.9; no flash was observed below 360°C. The test substance was auto flammable at 285 °C in a test conducted according to EU Method A.15. The test substance was not explosive in a series of tests conducted according to EC Method A14 and is not oxidising based on results from a study conducted according to EU Method A.17. A 1% solution of the test substance has a pH of 4.04 at 22°C. A dissociation constant could not be determined according to OECD guideline 112.
Additional information
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.
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