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EC number: 231-272-0 | CAS number: 7473-98-5
Henry's Law constant
Administrative data
Link to relevant study record(s)
- 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:
- other: Scientifically acceptable method
- Principles of method if other than guideline:
- Calculation using SRC HENRYWIN v3.10
- GLP compliance:
- no
- H:
- 0.273 Pa m³/mol
- Temp.:
- 25 °C
- Conclusions:
- The substance will not evaporate into the atmosphere from the water surface.
- Executive summary:
In this study conducted to generally accepted scientific standards the test material (EC 231-272-0) was determined to have a Henry's law constant of 0.273 Pa*m3/mol
Reference
Description of key information
Study conducted to generally recognised scientific standards
Key value for chemical safety assessment
- Henry's law constant (H) (in Pa m³/mol):
- 0.273
- at the temperature of:
- 25 °C
Additional information
In a HENRYWIN v3.20 calculation (BASF SE, 2010) a Henry's law constant of 0.273 Pa*m3/mol was determined. Therefore, the test substance does not evaporate from the water surface to the air.
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