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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Summary of physical and chemical properties:

Appearance/state/colour = White, non-uniform powder

Melting point = 90 degC

Boiling point = 198 - 230 degC

Density = 0.4 at 21 degC

Particle size = 0.580% with a particle size of < 10um

Vapour pressure = 0.000012 Pa at 25 degC

Partition coefficient (octanol-water), Log P = -2.9 at 20 degC.

Water solubility = Found to be loading dependant. The water solubility of the hydrolysis product DMH is 140 g/l at 20 degC.

Surface tension = 72.4 mN/m at 20 degC

Flash point = Not applicable to a solid

Auto flammability = Did not self-ignite below the melting point

Flammability = Non flammable

Explosiveness = Non explosive

Oxidising properties = Non oxidising

Stability in organic solvents = Not determined

Dissociation constant (calculated) = 13.43, 13.41, -2.02 and -3.54

Viscosity = Not applicable to a solid