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Environmental fate & pathways

Henry's Law constant

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Description of key information

Key study: Internationally accepted calculation method, EPI-Suite EPA (USA). The Henry's Law constant at 25 ºC is estimated to be 0.00299 atm·m3/mol (303 Pa·m3/mol).

Key value for chemical safety assessment

Henry's law constant (H) (in Pa m³/mol):
303
at the temperature of:
25 °C

Additional information

Key study: The estimated Henry's Law constant at 25 ºC using EPI-Suite, HENRYWIN v3.20 is 0.00299 atm·m3/mol (303 Pa·m3/mol). On the basis of this value, bromochloromethane is expected to volatilize rapidly from water surfaces.