Registration Dossier
Registration Dossier
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EC number: 211-779-3 | CAS number: 695-12-5
Henry's Law constant
Administrative data
Link to relevant study record(s)
Description of key information
Vinylcyclohexane is a very volatile substance. It has a vapour pressure of 1.94 × 103 Pa at 20 °C and 2.47 × 103 Pa at 25 °C. Furthermore, its water solubility of 15 mg/L is relatively low. The EPISuiteTM estimated half-lives for volatilisation from rivers and lakes are 1.076 hours and 99.76 hours (4.157 days), respectively. The Henry Law Constant for VCH is 0.141 atm × m³/mol (corresponding to 1.425 E+04 Pa x m³/mol; calculated from vapour pressure/water solubility). This indicates rapid volatilisation from water to air.
Key value for chemical safety assessment
- Henry's law constant (H) (in Pa m³/mol):
- 14 250
- at the temperature of:
- 20 °C
Additional information
For further details and documentation please refer to the PBT assessment report in IUCLID section 13.
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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