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Diss Factsheets
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EC number: 294-785-9 | CAS number: 91770-03-5
- 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
Appearance
The substance is an odourless dark brown viscous liquid.
Melting / Freezing point
The pour point of the test substance, as determined by ASTM D97-09, is -6 °C.
Boiling point
The substance is a liquid which undergoes decomposition before boiling.
Density
The density of the test substance, determined by procedures given in ASTM D4052-09, is 0.9925 g/mL at 15.6 °C.
Granulometry
Determination of particle size distribution is not relevant because the substance is a viscous liquid.
Vapour pressure
The vapour pressure of the test item determined in accordance with EU Method A.4 and OECD Guideline 104 was 3.5 x 10E-04 Pa at 25 °C and 0.05 Pa at 70 °C.
Partition coefficient
The partition coefficient of the test item has been determined to be > 2.51E+09, Log Pow > 9.4. By extrapolation of the calibration curve using the mean retention time of 85.174 minutes, the log Pow is > 11.7 (OECD 117 and EU Method A.8).
Water solubility
The water solubility of the substance is less than 4.93 mg/L at 20 °C (OECD 105 and EU Method A.6).
Surface tension
Surface activity could not be determined (OECD 115 and EU Method A.5).
Flash point
The flash point of the substance is > 240 deg. C at 760 mmHg (equivalent to 101325 Pa) using the closed cup method (ISO 2719:2002). The liquid substance is not flammable.
Autoignition temperature
The autoignition temperature is 381 °C at atmospheric pressure (ASTM E659).
Aerosols
Consideration of the test item as an aerosol is not required because the substance is not supplied in aerosol dispensers.
Flammable gases (including chemically unstable gases)
Consideration of the test item as a flammable gas is not required because the substance is a liquid).
Flammable solids
A flash point determination has been performed to fulfil the requirement for information on flammability of the substance. The flash point of the substance was determined to be > 240 °C at 760 mm Hg (equivalent to 101325 Pa). Based on experience in use, the substance is not pyrophoric and does not emit flammable gases in contact with water.
Pyrophoric liquids
The study does not need to be conducted because the substance is known to be stable in contact with air at room temperature for prolonged periods of time (days) and hence, the classification procedure does not need to be applied.
Pyrophoric solids
Consideration of the test item as a pyrophoric solid is not required because the substance is a liquid.
Self-heating substances
The study does not need to be conducted because the substance is known to be stable in contact with air at room temperature for prolonged periods of time (days) and hence, the classification procedure does not need to be applied.
Substances which in contact with water emit flammable gases
The study does not need to be conducted because the substance is known to be soluble in water to form a stable mixture.
Explosive properties
The study does not need to be conducted because there are no chemical groups present in the molecule which are associated with explosive properties.
Desensitised explosives
Consideration of the test item as a desensitised explosive is not required because the substance is not explosive and is not placed on the market wetted with water or alcohols or diluted with other substances to suppress explosive properties.
Oxidising gases
Consideration of the test item as an oxidising gas is not required because the substance is a liquid.
Oxidising liquids
Experimental investigation of the substance as an oxidising liquid is not required because there are no chemical groups present in the molecule which are associated with oxidising properties and hence, the classification procedure does not need to be applied.
Oxidising solids
Consideration of the test item as an oxidising solid is not required because the substance is a liquid.
Stability in organic solvents and identity of relevant degradation products
The test substance was determined to be stable in arachis oil for 14 days (procedures associated with OECD 408).
Thermal decomposition
Thermal decomposition and overall weight loss onset occurs at 324 ˚C, excluding minimal solvent content (Thermogravimetric analysis).
Dissociation constant
The study is considered inappropriate because the substance has been determined to be no more than slightly soluble in water.
Viscosity
Viscosity of the test substance was determined to be 1846 mm2/s at 40 °C (ASTM D445-10).
Aspiration hazard
The test item is liquid at 40 °C. However, it is not a hydrocarbon with a kinematic viscosity of ≤ 20.5 mm2/s and consideration of the substance as an aspiration hazard is not required.
Self-reactive substances
The study does not need to be conducted because there are no chemical groups present in the molecule which are associated with explosive or self-reactive properties and hence, the classification procedure does not need to be applied.
Organic peroxides
The study does not need to be conducted because the substance does not fall under the definition of organic peroxides according to GHS and the relevant UN Manual of tests and criteria.
Corrosive to metals
The substance is a viscous liquid. However, testing for corrosion to metals is not a standard REACH endpoint, and experience in handling and use demonstrates that the substance does not materially damage or destroy metals. Further investigation is therefore considered unnecessary.
Gases under pressure
Consideration of the test item as a gas under pressure is not required because the substance is a liquid.
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.