Registration Dossier

Data platform availability banner - registered substances factsheets

Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

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
Study period:
05 JUL 2022
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
results derived from a valid (Q)SAR model and falling into its applicability domain, with adequate and reliable documentation / justification
Justification for type of information:
1. SOFTWARE
OECD QSAR toolbox v4.5

2. MODEL (incl. version number)
HENRYWIN v3.21

3. SMILES OR OTHER IDENTIFIERS USED AS INPUT FOR THE MODEL
[SnH2+2].CCCCC(CC)C([O-])=O.CCCCC(CC)C([O-])=O

4. SCIENTIFIC VALIDITY OF THE (Q)SAR MODEL
Please refer to the QMRF attached under 'Attached justification'.

5. APPLICABILITY DOMAIN
Please refer to the QPRF attached under 'Attached justification'.
Guideline:
other: REACH guidance on QSARs Chapter R.6
Version / remarks:
May 2008
Principles of method if other than guideline:
Software tool(s) used including version: OECD QSAR toolbox v4.5, EPI Suite v4.11
- Model(s) used: HENRYWIN v3.21
- Model description: see field 'Attached justification'
- Justification of QSAR prediction: see field 'Justification for type of information', 'Attached justification'
Specific details on test material used for the study:
[SnH2+2].CCCCC(CC)C([O-])=O.CCCCC(CC)C([O-])=O
Remarks on result:
other: Group method value: incomplete
Key result
H:
0.001 atm m³/mol
Temp.:
25 °C
Remarks on result:
other: Bond method
Conclusions:
The Henry's law constant of test item was calculated to be 0.00106 atm m-3/mole using the US- EPA software HENRYWIN v3.21 Bond method.
Executive summary:

The Henry's law constant of test item was calculated to be 0.00106 atm m3/mole using the US- EPA software HENRYWIN v3.21 Bond method. The prediction was in the applicability domain of the model.

Description of key information

The Henry's law constant of test item was calculated to be 0.00106 atm m3/mole using the US- EPA software HENRYWIN v3.21 Bond method. The prediction was in the applicability domain of the model.

Key value for chemical safety assessment

Henry's law constant (H) (in Pa m³/mol):
108
at the temperature of:
25 °C

Additional information