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Previous single-temperature values were available in the Washington (1996) method calculator. These are provided for reference.

Chemical Henry's Constant Temperature
  Dimensionless 1 atm-m3/mol oC
ethylbenzene 0.345 0.00843 25
o-xylene 0.215 0.00527 25
p-xylene 0.287 0.00701 25
m-xylene 0.282 0.00691 25
2-chloroethylvinylether 0.0103 0.000250 22.5
1,4 dichlorobenzene 0.0646 0.00158 25
trichlorofluoromethane 33.3 0.802 20
dichlorofluoromethane 16.4 0.401 25
1This dimensionless value is based upon molar concentrations. See the unit reference for more information.


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