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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Endpoint Result
Appearance/Physical state/Colour State at 20 ºC and 1013hPa: liquid
Colour: clear colourless
Substance type: organometallic
Melting/Freezing point <20.0 ± 0.5 °C (<253 ± 0.5 K)
Boiling point decomposed from approximately 220 °C (493 K) at 101.85 kPa.
Density 1.13 x 103 kg/m3 at 20.0 ± 0.5 °C
Particle Size Not applicable as substance is a liquid.
Vapour pressure  2.9 x 10-3 Pa at 25 ºC.
Partition coefficient log 10 Pow 3.40 at 22.1 ± 0.5 °C
Water solubility 3.58 x 10-3 g/l of solution at 20.0 ± 0.5 ºC
Surface tension Data Waiver
Flash point 165 ± 2 °C
Auto flammability 382 ± 5 °C
Flammability Data Waiver
Explosiveness Negative result predicted based on chemical structure
Oxidising properties Negative result predicted based on chemical structure
Stability in organic solvents and identity of relevant degradation products  
Dissociation constant Data Waiver