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EC number: 243-072-0
CAS number: 19438-60-9
Physical state: colourless liquid
having the odour characteristic of aromatic compounds
Melting point: – 61.5 °C
Boiling range/point: 295.5 °C at
Density: 1.15082 g/cm3 at 20°C
Vapour pressure: 0.23 Pa at 25°C
Partition coefficient (Log Pow): 2.09
(anhydride), -3.95 (dissociated acid, at environmental conditions)
Water solubility (acid): 8.4 g/L at 20 deg
Flash point: 159.75°C
Self ignition temperature: 430 °C
Flammability: not flammable
Explosivity: not explosive
Oxidising properties: not oxidising
Dissociation constant (acid): pKa1 =
4.24 and pKa2 = 6.61 at 20°C
Viscosity: 101.370 [mPa s] at
20.0°C; 27.204 [mPa s] at 40.0°C; 10.690 [mPa s] at 60.0°C and 6.929
[mPa s] at 80.0°C.
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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