Registration Dossier

Physical & Chemical properties

Endpoint summary

Administrative data

Description of key information

Di-tert-butyl 1,1,4,4-tetramethyltetramethylene diperoxide is classified as aperoxide type C.Flammabilityis an intrinsic hazard in this class. TheSelf Accelerating Decompostion Temperature(SADT)is80 ºC.

Di-tert-butyl 1,1,4,4-tetramethyltetramethylene diperoxide is a clear light yellow liquidwith a characteristic peroxide-like mild organic odour, so the substance is not a gas or an aerosol.

Themelting pointof di-tert-butyl 1,1,4,4-tetramethylene diperoxide is 8°C.

Thedensityof  di-tert-butyl 1,1,4,4-tetramethylene diperoxide at 20°C is 0.872 g/cm3.

The estimatedvapour pressureof di-tert-butyl 1,1,4,4-tetramethylene diperoxide is 0.00175 Pa at 20°C.

Thepartition coefficientlog Kow of di-tert-butyl 1,1,4,4-tetramethyltetramethylene diperoxide is 7.34.

Thewater solubilityof di-tert-butyl 1,1,4,4-tetramethyltetramethylene diperoxide is 152µg/L at ambient temperature.

Theflash pointof Di-tert-butyl 1,1,4,4-tetramethyltetramethylene diperoxide is 68°C.

Di-tert-butyl 1,1,4,4-tetramethyltetramethylene diperoxide hasno explosiveandno oxidizing properties.

The study on corrosion towards metal is technically not feasible.

Theviscosityof di-tert-butyl 1,1,4,4-tetramethylene diperoxide 7.35 mPa.s at 12 rpm (20°C).

 

Additional information