Registration Dossier
Registration Dossier
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EC number: 203-674-6 | CAS number: 109-46-6
Henry's Law constant
Administrative data
Link to relevant study record(s)
Description of key information
Henry's Law of DBTU is < 222.08 Pa.m3.mol-1 at 20°C
Key value for chemical safety assessment
- Henry's law constant (H) (in Pa m³/mol):
- 222.08
- at the temperature of:
- 20 °C
Additional information
The vapour pressure of 1,3 -dibuthylgaunide was evaluated by QSAR .The vapour pressure of DBTU at 20°C is < 0.25 Pa.
The hydrosulbility of DBTU was found equal to 212 mg/l at 20°C.
MW of DBTU is 188.33 g/mol
So as a consequence the Henry's law value is lower to 222.08 Pa.m3.mol-1 at 20°C
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