Registration Dossier

Data platform availability banner - registered substances factsheets

Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Cyclohexyldimethylamine (DMCHA) CAS 98-94-2, EC 202-715-5 is a colourless liquid with an amine-like odour. Cyclohexyldimethylamine has a melting point of <-77 °C and a boiling point of 162.3 °C at 1013 hPa. Cyclohexyldimethylamine has a density of 0.85 g/cm3 at 20 °C and a vapour pressure 3.17 hPa at 21.5 °C. Cyclohexyldimethylamine’s partition coefficient of log Pow 2.31 at 25 °C and a water solubility of 13.4 g/L at 20 °C. The flash point of 41 °C at 1013.25 hPa (cc) with a self-ignition temperature greater than 200 °C.

The substance has no pyrophoric properties and does not liberate flammable gases on contact with water. It is non explosive and possess no oxidising properties. Cyclohexyldimethylamine dissociation constant was recorded to be 10.72 at 25 °C. Cyclohexyldimethylamine has a viscosity of 1.49 mm2/s at 20 +/- 0.5 degrees Celsius.