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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Remarkable physical-chemical properties of dimethyl maleate:

- The melting/freezing temperature of dimethyl maleate is -19°C.

- The boiling temperature of dimethyl maleate is in the range of 200 °C to 204 °C.

- The density is in the range of 1.15 g/cm³ to 1.16 g/cm³.

- The calculated vapour pressure is 48.1 Pa at 25 °C.

- The partition coefficient log Pow is 0.52 (pH7).

- The water solubility is 77.9 g/L at 20 °C.

- The surface tension of dimethyl maleate was not determined because no surface activity is expected in that molecule.

- Dimethyl maleate has no dangerous physical-chemical properties.