Registration Dossier
Registration Dossier
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EC number: 203-185-8 | CAS number: 104-21-2
Endpoint summary
Administrative data
Description of key information
Appearance/physical state/colour
The test substance was determined to be a colorless to pale yellow clear liquid at 1013 hPa and 20 °C.
Melting point/freezing point
The melting point of the test item was -21.4 °C at 1006 hPa.
Boiling point
The boiling range of the test item was 263 - 265 °C at 1013 hPa.
Density
In a weight of evidence approach 4 values from databases/publications/handbooks were taken into account. The CRC handbook reported the density to be 1.105 g/cm3 at 25 °C and publications taken from the REAXYS database reported values of 1.1101, 1.1084 and 1.115 g/cm3 at 20 °C. Therefore the relative density was determined to be in the range of 1.1084 to 1.115 at 20 °C
Particle size distribution (Granulometry)
This physical chemical property was not applicable to the test substance as the substance is a liquid at room temperature.
Vapour pressure
The vapour pressure of the test item was determined to be 0.12 hPa at 20 °C, 0.16 hPa at 25 °C and 0.68 hPa at 50 °C respectively.
Partition coefficient
The partition coefficient log Pow of the test substance was determined to be log Pow = 1.9 at 35°C.
Water solubility
The water solubility of the test substance was determined to be 616 mg/L at 20 °C.
Surface tension
This physical chemical property was not applicable to the test substance as the substance did not consist of one or more hydrophilic and hydrophobic groups of such nature and size that it was capable of reducing the surface tension.
Flash point
The flash point of the test substance was determined to be 137.0 °C at 1013 hPa.
Auto flammability
The test substance was determined to have an auto-ignition temperature of 435 °C.
Flammability
The substance was not classified as flammable, flammable in contact with water, pyrophoric, and self-heating substance.
Explosiveness
This physical chemical property was not applicable to the test substance as the form and chemical structure of the substance showed no indication for this.
Oxidising properties
This physical chemical property was not applicable to the test substance as the form and chemical structure of the substance showed no indication for this.
Stability in organic solvents and identity of relevant degradation products
The stability of the test item in organic solvents is not considered as critical.
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 peroxide
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
In accordance with Regulation (EC) 1907/2006 Annex XI the UN test C.1 does not need to be conducted as the pH value of the substance is greater than 4 and less than 10 and there is no halogen in the molecule.
Gases under pressure
The study does not need to be conducted 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.
