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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

1,1-dichloroethene is a colourless liquid with a sweet odor.

Melting point is -122.5 °C.

Boiling point: 31.6 °C.

The density is 1.215 g/cm3at 20 °C.

Particle size distribution: waiving

Vapour pressure is 66340 Pa at 20 °C.

Log Pow is 2,13.

Water solubility is 2.5 g/L at 20.5 °C.

Surface tension: waiving

Flash point is -28 °C (closed-cup method).

Auto-flammability temperature ranges from 513 to 570 °C.

Lower flammability limit is 5.6 %; higher flammability limit is 16 %.

Explosiveness: waiving

Oxidizing properties: waiving

Stability in organic solvents and identity of relevant degradation products: waiving

Dissociation constant: waiving

Viscosity is 0.3358 mPa.s at 20 °C.