Registration Dossier
Registration Dossier
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EC number: 248-273-7 | CAS number: 27157-94-4
Endpoint summary
Administrative data
Description of key information
Additional information
Apperance: Dark brown liquid
The melting point of the substance is below -30 degree Celcius
The substance decomposes before boiling (126°C)
Relative density at 20ºC: 1.1983
The particle size distribution (Granulometrie) study does not need to be performed as the substance is produced, marketed and used in a non solid or granular form.
Vapour pressure: at 20°C: 1.3 mBar, at 30°C: 1.8 mBar, at 44°C: 2.4 mBar.
The partition coefficient LogPow at 22ºC is 1.5 (deviation from guideline)
The water solubility at 25ºC: 27-34 g/l
The surface tension at 20ºC is 57.9 ± 2.1
The flashpoint at 1013 mbar: 102.1 ± 0.0ºC
The auto-ignition temperature at 994 mbar: 384 ± 5ºC (With a test volume of 150 µl)
The substance is a liquid and therefore a test for flammability is not applicably
The substance is not explosive
The substance is not oxidising
The stability in organic solvents does not need to be tested because the stability of the substance is not considered as critical
pH of Cresyl-P1: 0,45
The dissociation constant pKa at 20.3ºC is 2.48 ± 0.060 (The sample was not pure, at prescribed in the guideline, this could have an impact on the test result)
The viscosity is 51.5 ± 1.0 mPa s at 20ºC & 18.6 ± 1.3 mPa s at 40ºC.
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