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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Melting point: no definite estimate derived for the reaction mass

Boiling point: no definite estimate derived for the reaction mass

Density: RD is 1.21 for the reaction mass

PSD: not determined for the substance as such as it consists of coarse flakes

Vapour pressure of the reaction mass is < 0.00147 Pa

Partition coefficient was calculated to be 1.17 for C16MES and 1.74 for C18MES

Water solubility was determined to be 17 g/L for C16MES and 0.0454 g/L for C18MES

CMC of C16MES was 271.9 mg/l and CMC of C18MES was 72.3 mg/L

Surface tension: both components revealed surface tensions below 60 mN/m

Auto flammability: the reaction mass is not self-ignitable

Flammability: the reaction mass is not flammable, not flamable in contact with water and has no pyrophoric properties

Explosiveness and oxidising properties: the reaction mass is not explosive and does not have oxidising properties.

Dissociation constant: the substance was judged to be a strong electrolyte.