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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Physico-chemical properties were determined from experimental testing, or calculated from QSAR. Some endpoints were waived, based on chemical structure or experience.

The substance is liquid at ambient temperature, much less dense than water, and with low volatility.

In water, it is slightly soluble, with no surface-active properties anticipated.

It has low potential for bioaccumulation.

It is NOT classified as dangerous with regard to physical hazards, based on CLP criteria.

Additional information

Summary of relevant physico-chemical properties:





Colourless to extremely pale yellow translucent liquid.

Melting point

- 121.1 °C

Boiling point


Relative density

d20/4 = 0.849

Vapour pressure

68 Pa at 20°C

Partition coefficient

log Kow = 3.87

Water solubility

40.2 mg/L at 25°C (calculated)

Surface tension

No structural alert, not a desired property.

Flash Point


Auto-Ignition Temperature


Flammability if contact with air or water

No spontaneous ignition, or release of flammable gas anticipated.


Unlikely for liquids (method not applicable)

Explosive properties

No potential. No sensitive to heat.

Oxidising properties

Pressure rise slower than reference.

Self-reactive properties

No potential.

Organic peroxide

Not a peroxide.