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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 MAPTAC is 2.05E-13 Pa m³/mol at 25°C and 1013 hPa (EPIWEB version 4.1, HENRYWIN v3.20).

Key value for chemical safety assessment

Henry's law constant (H) (in Pa m³/mol):
0
at the temperature of:
25 °C

Additional information

The Henry's Law constant for MAPTAC is 2.05E-13 Pa m³/mol at 25°C and 1013 hPa. However, the smallest value accepted by IUCLID is 1E-09 Pa m³/mol; this was entered as key value for chemical safety assessment.