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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.

The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.

Diss Factsheets

Physical & Chemical properties

Endpoint summary

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Description of key information

Based on its flash point of 47.3 °C, Rosemary oil will be classified as a Flammable liquid (Cat. 3, according to CLP criteria).

Rosemary oil is a clear, colourless to pale yellow or greenish yellow liquid, mobile, with a balsamic and camphoraceous odour.

Rosemary oil has a melting/freezing point below -20 °C.

Rosemary oil has a boiling range between 158-210 °C at 1034 hPa.

Rosemary oil has a density range of 0.892 to 0.920.

The initial vapour pressure of Rosemary oil was found to be 225.23 Pa at 25°C. The vapour pressure of the known constituents ranges from 0.06 - 536.0 Pa (QSAR).

The log Kow range for Rosemary oil constituents was found to be 2.85 - 6.30. 32.03% of the substance has a log Kow >= 4.0 (QSAR).

The range of water solubilities for the known constituents of Rosemary oil was found to be 0.54 -1767.3 mg/L at 25°C (QSAR).

The main constituent, 1,8 -cineole has a water solubility > 100 mg/L, 32.05 % of the known constituents in the NCS has a water solubility < 100 mg/L (QSAR).

Rosemary oil has a flash point of 47.3 °C.

The auto ignition temperature of Rosemary oil was determined to be 265 °C at 98925-100666 Pa.

Additional information