Registration Dossier

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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Administrative data

Description of key information

Additional information

Based on its physical chemical properties, Cassia oil cannot be classified as hazardous for physical-chemical hazards according to the criteria of GHS/CLP regulation 1272/2008/EC.


The substance is a transparent yellow liquid with no signs of precipitation or sedimentation and a strong cinnamon like characteristic odour at 20ºC.

The substance has a melting point of < -20ºC.

The substance has a boiling point of 253ºC.

The substance has a relative density of 1.0565 at 20ºC.

The substance has an initial vapour pressure of 7.15 Pa at 25ºC.

The constituents of the substance have a log Kow in the range of 1.51 - 2.89. 77% of the NCS has a log Kow of 1.82.

The constituents of the substance have water solubilities in the range of 160 - 18815 mg/L at 20ºC. 77% of the NCS has a water solubility of 3373.9 mg/L.

The substance has a flash point of 122ºC.

The substance has an auto-ignition temperature of 416ºC.

The substance is not explosive.

The substance is not an oxidising substance.