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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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 mostly determined from experimental testing, except Vapour Pressure and Water Solubility that were calculated from QSAR. Some endpoints were waived, based on chemical structure or experience.


The substance is a light yellow translucent liquid, visually lowly viscous at ambient temperature, less dense than water and with low volatility.


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


It has potential for bioaccumulation.


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

Additional information

Summary of relevant physico-chemical properties:


 










































































Endpoint



Data



Appearance 



light yellow, translucent, lowly viscous liquid.



Melting point



- 108.9°C



Boiling point



265.9°C (atm P not specified)



Relative density



0.886 (20°C) 



Vapour pressure


(QSAR approach)



3.54 Pa at 25°C (Calculated value)



Partition coefficient



log Kow = 4.98



Water solubility


(QSAR approach)



2.73 mg/L at 25°C (Calculated value)


(pH ca 6.8 - 7.5 at ca 3.3 mg/L (exp.))



Surface tension



No structural alert, not a desired property.



Flash Point



122°C



Auto-Ignition Temperature



218°C (491.15K)



Flammability if contact with air or water



No spontaneous ignition, or release of flammable gas anticipated, from structure and experience.



Self-heating



Unlikely for liquids (method not applicable)



Explosive properties



No potential from structure.



Oxidising properties



No potential from structure.



Self-reactive properties



No potential from structure.



Organic peroxide



Not a peroxide.