Registration Dossier
Registration Dossier
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EC number: 204-825-9 | CAS number: 127-18-4
Henry's Law constant
Administrative data
Link to relevant study record(s)
Description of key information
The Henry’s Law constant is calculated to be 2,110 Pa.m3/mol at 20 degrees Celsius
Key value for chemical safety assessment
- Henry's law constant (H) (in Pa m³/mol):
- 2 110
- at the temperature of:
- 20 °C
Additional information
The Henry’s Law constant for tetrachloroethylene and the air-water partitioning coefficient are calculated as 2,110 Pa.m3/mol and 0.893 m3/m3 respectively using EUSES with a vapour pressure of 1,900 Pa and a water solubility of 149 mg/l.
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