Registration Dossier

Diss Factsheets

Environmental fate & pathways

Henry's Law constant

Currently viewing:

Administrative data

Link to relevant study record(s)

Reference
Endpoint:
Henry's law constant
Type of information:
(Q)SAR
Adequacy of study:
key study
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: Accepted calculation method.
Justification for type of information:
QSAR prediction
Principles of method if other than guideline:
The Henry’s law constant (HLC) is directly calculated as the ratio of the vapor pressure to the water solubility.
GLP compliance:
no
Key result
H:
2.4 Pa m³/mol
Temp.:
25 °C
Atm. press.:
1 013 hPa
Conclusions:
The Henry's law constant of cyclohex-3-ene-1-carbaldehyde is 2.4 Pa m3/mol at 25 °C, which was directly estimated as the ratio between the vapour pressure and water solubility. Since it is above 1 Pa m3/mol, cyclohex-3-ene-1-carbaldehyde is considered as moderately volatile from the aqueous phase.
Executive summary:

The Henry's law constant of cyclohex-3-ene-1-carbaldehyde is 2.4 Pa m3/mol at 25 °C, which was directly estimated as the ratio between the vapour pressure and water solubility. Since it is above 1 Pa m3/mol, cyclohex-3-ene-1-carbaldehyde is considered as moderately volatile from the aqueous phase.

Description of key information

The Henry's law constant of cyclohex-3-ene-1-carbaldehyde is 2.4 Pa m3/mol at 25 °C, which was directly estimated as the ratio between the vapour pressure and water solubility. Since it is above 1 Pa m3/mol, cyclohex-3-ene-1-carbaldehyde is considered as moderately volatile from the aqueous phase.

Key value for chemical safety assessment

Henry's law constant (H) (in Pa m³/mol):
2.4
at the temperature of:
25 °C

Additional information