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Environmental fate & pathways

Henry's Law constant

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Description of key information

The Henry's Law constant for acetic acid has been calculated to be 0.21 Pa/m3/mol.

Key value for chemical safety assessment

Henry's law constant (H) (in Pa m³/mol):
0.21
at the temperature of:
25 °C

Additional information

This method for calculation of Henry's Law constant is a standard method and is considered acceptable for use.