Registration Dossier
Registration Dossier
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EC number: 478-080-5 | CAS number: 57043-35-3
Endpoint summary
Administrative data
Description of key information
Additional information
Physical State: The substance MAHP is a clear colourless liquid at room temperature which is slightly viscous.
Pour Point: The pour point of the test material has been determined to be 280 ± 3 K.
Boiling Temperature: The test material has been determined to decompose from approximately 389 ± 0.5 K at 101.31 kPa. As the test material decomposed, no value for boiling temperature could be determined. A calculated value of boiling temperature gave a result of greater than 633 K at 101.325 kPa.
Relative Density: The relative density of the test material has been determined to be 1.20 at 20.0 ± 0.5°C.
Particle Size Ditribution (Granulometry) (Waived): In accordance with Column 2 adaptation (Annex VII, section 7.14) of REACH Regulation 1272/2008, the study does not need to be conducted if the substance is marketed or used in anon-solid or granular form. The submission substance is a liquid and therefore this study is deemed inappropriate.
Vapour Pressure: The vapour pressure of the test material has been determined to be 4.1 x 10-3 Pa at 25°C, using method A4.
Partition Coefficient: Partition Coefficient was determined to be 45.6 (log10 Pow 1.66). As the value for partition coefficient is < 4, this means the substance is unlikely to accumulate in the environment.
Water Solubility: Water Solubility was determined to be 9.67 g/l of solution at 20.0 ± 0.5°C.
Surface Tension: The surface tension of a 1.05 g/l solution of test material has been determined to be 60.7 mN/m at 22.4 ± 0.5°C. The test material is considered not to be a surface-active material.
Flash Point: The flash point of the test material has been detennined to be 159 ± 2°C.
Auto Flammability: The test material has been determined to have an auto-ignition temperature of 384 ± 5°C.
Flammability: The study is normally conduted for solids. As the submission substance is a liquid a flash point is preferred instead. See section 4.11 (Flash point).
Explosiveness: Based on the chemical structure ofthe test material the result for the explosive properties has been predicted negative.
Oxidising Properties: Based on the chemical structure the result for the oxidising properties has been predicted negative.
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.
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