Registration Dossier
Registration Dossier
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EC number: 482-330-9 | CAS number: 144020-22-4
Henry's Law constant
Administrative data
Link to relevant study record(s)
Description of key information
The Henry's law constant is calculated using the equation from EUSES. Using a molecular weight of 246 g/mole, and the experimentally determined vapour pressure of 0.06 Pa (at 25 °C) and water solubility of 5.142 mg/L (at 25 °C), the Henry's Law constant at 25°C and at environmental temperature (12°C) is calculated to be 2.868 and 1.374 Pa·m³/mol, respectively. This Henry's Law Constant shows that volatilisation is of minor importance in the environmental behaviour of the substance (see also distribution modelling).
Key value for chemical safety assessment
- Henry's law constant (H) (in Pa m³/mol):
- 1.374
- at the temperature of:
- 12 °C
Additional information
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