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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

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Environmental fate & pathways

Henry's Law constant

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Administrative data

Link to relevant study record(s)

Reference
Endpoint:
Henry's law constant
Type of information:
calculation (if not (Q)SAR)
Remarks:
Migrated phrase: estimated by calculation
Adequacy of study:
key study
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
study well documented, meets generally accepted scientific principles, acceptable for assessment
Qualifier:
no guideline required
Principles of method if other than guideline:
Calculation using EpiWin v4.00 HENRYWin v3.20
GLP compliance:
no
H:
0 Pa m³/mol
Temp.:
25 °C
Conclusions:
The Henry's law constant of the test material was determined to be 3.45E-6 Pa^8/mol at 25 °C under the conditions of the test.

Description of key information

Validated QSAR result.

Key value for chemical safety assessment

Henry's law constant (H) (in Pa m³/mol):
0
at the temperature of:
25 °C

Additional information

Volatilization from water surfaces is not expected to be an important fate process for the test substance as indicated by the low Henry's law constant of 0.00000346 Pa-m³/mole calculated for the pure substance (SRC HENRYWin v3.20, BASF 2010).