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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Referenceopen allclose all

Endpoint:
Henry's law constant
Type of information:
calculation (if not (Q)SAR)
Adequacy of study:
weight of evidence
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: Value obtained by estimation using SPARC v4.2. The information does not come from a test report, and the minimum fields required cannot be filled in.
Justification for type of information:
A discussion and report on the read across strategy is given as an attachment in IUCLID Section 13.
Reason / purpose for cross-reference:
read-across: supporting information
Principles of method if other than guideline:
Calculated by estimation using SPARC v4.2 program.
GLP compliance:
no
Remarks:
estimated by calculation
H:
3.311 atm m³/mol
Conclusions:
Calculated Henry's law constant is 3.311 atm-m3/mol.
Executive summary:

Henry's law constant has been estimated in the Concawe library, using SPARC v4.2 program. The obtained value is 3.311 atm-m3/mol.

Endpoint:
Henry's law constant
Type of information:
calculation (if not (Q)SAR)
Remarks:
:
Adequacy of study:
weight of evidence
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: Value obtained by estimation using SPARC v4.2. The information does not come from a test report, and the minimum fields required cannot be filled in.
Justification for type of information:
A discussion and report on the read across strategy is given as an attachment in IUCLID Section 13.
Reason / purpose for cross-reference:
read-across: supporting information
Principles of method if other than guideline:
Calculated by estimation using SPARC v4.2 program.
GLP compliance:
no
Remarks:
estimated by calculation
H:
4.47 atm m³/mol
Conclusions:
Calculated Henry's law constant is 4.47 atm-m3/mol.
Executive summary:

Henry's law constant has been estimated in the Concawe library, using SPARC v4.2 program. The obtained value is 4.47 atm-m3/mol.

Endpoint:
Henry's law constant
Type of information:
calculation (if not (Q)SAR)
Adequacy of study:
weight of evidence
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: Value obtained by estimation using SPARC v4.2. The information does not come from a test report, and the minimum fields required cannot be filled in.
Justification for type of information:
A discussion and report on the read across strategy is given as an attachment in IUCLID Section 13.
Reason / purpose for cross-reference:
read-across: supporting information
Principles of method if other than guideline:
Calculated by estimation using SPARC v4.2 program.
GLP compliance:
no
Remarks:
estimated by calculation
H:
6.17 atm m³/mol
Conclusions:
Calculated Henry's law constant is 6.17 atm-m3/mol.
Executive summary:

Henry's law constant has been estimated in the Concawe library, using SPARC v4.2 program. The obtained value is 6.17 atm-m3/mol.

Endpoint:
Henry's law constant
Type of information:
calculation (if not (Q)SAR)
Adequacy of study:
weight of evidence
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: Value obtained by estimation using SPARC v4.2. The information does not come from a test report, and the minimum fields required cannot be filled in.
Justification for type of information:
A discussion and report on the read across strategy is given as an attachment in IUCLID Section 13.
Reason / purpose for cross-reference:
read-across: supporting information
Principles of method if other than guideline:
Calculated by estimation using SPARC v4.2 program.
GLP compliance:
no
Remarks:
estimated by calculation
H:
11.48 atm m³/mol
Conclusions:
Calculated Henry's law constant is 11.48 atm-m3/mol.
Executive summary:

Henry's law constant has been estimated in the Concawe library, using SPARC v4.2 program. The obtained value is 11.48 atm-m3/mol.

Description of key information

Volatilisation is dependent on Henry's Constant (HC) which is not applicable to complex substances. However, HC values for representative structures are included in the PETRORISK spreadsheet attached to IUCLID Section 13.

Henry's law constant for decane has been estimated in the Concawe library, using SPARC v4.2 program. The obtained value is 3.311 atm-m3/mol.

Henry's law constant for undecane has been estimated in the Concawe library, using SPARC v4.2 program. The obtained value is 4.47 atm-m3/mol.

Henry's law constant for dodecane has been estimated in the Concawe library, using SPARC v4.2 program. The obtained value is 6.17 atm-m3/mol.

Henry's law constant for tetradecane has been estimated in the Concawe library, using SPARC v4.2 program. The obtained value is 11.48 atm-m3/mol.

Key value for chemical safety assessment

Additional information