Registration Dossier
Registration Dossier
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EC number: 247-094-1 | CAS number: 25550-51-0
Henry's Law constant
Administrative data
Link to relevant study record(s)
- Endpoint:
- Henry's law constant
- Type of information:
- read-across from supporting substance (structural analogue or surrogate)
- Adequacy of study:
- key study
- Justification for type of information:
- REPORTING FORMAT FOR THE ANALOGUE APPROACH
Please refer to IUCLID Section 13. - Reason / purpose for cross-reference:
- read-across source
- Key result
- H:
- 2.9 Pa m³/mol
- Temp.:
- 25 °C
Reference
Description of key information
Henry's Law constant: 2.90 Pa-m3/mole
Key value for chemical safety assessment
- Henry's law constant (H) (in Pa m³/mol):
- 2.9
- at the temperature of:
- 25 °C
Additional information
Volatilisation was assessed from a read across approach data available for the structural analogue 4-MHHPA as similar chemical and environmental fate properties were assumed. The Henry's Law constant has been calculated from estimated values for vapour pressure and water solubility. The value of 2.90 Pa-m3/mole indicates that the substance is not significantly volatile from surface water.
Information on Registered Substances comes from registration dossiers which have been assigned a registration number. The assignment of a registration number does however not guarantee that the information in the dossier is correct or that the dossier is compliant with Regulation (EC) No 1907/2006 (the REACH Regulation). This information has not been reviewed or verified by the Agency or any other authority. The content is subject to change without prior notice.
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