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Description of key information

Key value for chemical safety assessment

Henry's law constant (H) (in Pa m³/mol):
at the temperature of:
12 °C

Additional information

The HLC can be estimated from the ratio of the vapour pressure (VP) to the water solubility (WS).

HLC = (VP x MW)/WS

Where MW is molecular weight.

Using this method, the calculated HLC value at environmental temperature (12°C) for DTPMP under environmental conditions is very low, 1.5E-12 Pa m3mol-1 (taken from EUSES 2.1.2).