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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.

The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.

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Environmental fate & pathways

Henry's Law constant

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Administrative data

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Description of key information

H = 0.0676 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):
0.068
at the temperature of:
25 °C

Additional information

The Henry's Law constant for 1,4-BDDMA is 0.0676 Pa m³/mol at 25°C and 1013 hPa (estimated by calculation: EPIWEB version 4.1, HENRYWIN v3.20).