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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Terpinolene monoconstituent is a colourless to slightly amber liquid at ambient temperature. It is veryslightly soluble in water and is not classified as hazardous with regard to flammability, explosivity and oxidising properties, according to the criteria of Directive 67/548/EEC and Regulation (EC) No 1272/2008 (CLP).

 Endpoint  Data
 Appearance  Colourless to slightly amber liquid at 20°C
 Melting range  < -20°C
 Boiling point  194°C +/- 5°C at 985 hPa
 Relative density  0.860 at 20°C
 Vapour pressure  101 Pa at 20°C
 Partition coefficient  4.33 at 20°C
 Water solubility  5.8 mg/L at 20°C
 Flash point  61°C at atmosphere pressure (closed cup)
 Auto-ignition temperature  220°C at 986 hPa
 Viscosity  1.8 mPa.s at 20°C (shear rate = 583 s-1) and 1.1 mPa.s at 40°C (shear rate = 583 s-1)