Registration Dossier
Registration Dossier
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EC number: 201-067-0 | CAS number: 77-90-7
Henry's Law constant
Administrative data
Link to relevant study record(s)
Description of key information
H= 4.434 Pa x m³/mole at 25°C
Key value for chemical safety assessment
- at the temperature of:
- 20 °C
Additional information
Henry's Law constant of tributyl acetylcitrate was calculated using EPIWIN (v4.0), HENRYWIN (v3.20). The calculation of Henry's Law constant according to the equation H=vp/ws yielded a value of 4.434 Pa x m³/mole using a measured water solubility of 4.49 mg/L and a vapour pressure of 0.000371 mm Hg. Based on the result, tributyl acetylcitrate can be considered to be moderately volatile from aqueous solution.
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