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Description of key information

Selected physico-chemical parameters and representative for environmental fate

Terpene hydrocarbon alcohols have the followingconstituent types of substances: Solely hydrocarbons-terpene type, Alcohol-type, Ketone-type and Ether-type all having a saturated or unsaturated cyclic hydrocarbon backbone. For Environmental fate, the Solely hydrocarbons present the more extreme values. Based on Terpineolene the Vapour pressure is 51.9 Pa and log Kow is 4.9. For the water solubility the measured of the substance is used to also present the other more water soluble constituent types.

Henry's law constant

The Henry's law constant is calculated using the equation from EUSES. Using a molecular weight of 136 g/mole, and the measured vapour pressure of 51.9 Pa (at 24 °C) and water solubility of 622.5 mg/L (at 24°C), the Henry's Law constant at environmental temperature (12 °C) is calculated to be 5.73 Pa·m³/mol. The substance is expected to limitedly volatilise from water.

Key value for chemical safety assessment

Henry's law constant (H) (in Pa m³/mol):
at the temperature of:
12 °C

Additional information