Registration Dossier

Physical & Chemical properties

Endpoint summary

Administrative data

Description of key information

Additional information

1,1,3,3-Tetramethylbutyl 2-ethylperoxyhexanoate is classified as a peroxide type D.

The Self-Accelerating Decomposition Temperature (SADT) of the substances is 30°C (reference SADT: CLP regulations 2.15.2.3 and UN Recommendations on the Transport of Dangerous Goods, Manual of Tests and Criteria, 5th revised edition, sub-sections 28.1, 28.2, 28.3 and Table 28.3.)

1,1,3,3-Tetramethylbutyl 2-ethylperoxyhexanoate , 90.8% is a colourless clear liquid. So: The substance is not an aerosol or a gas.

The freezing point of 1,1,3,3-Tetramethylbutyl 2-ethylperoxyhexanoate is <-28°C.

The relative density of 1,1,3,3-Tetramethylbutyl 2-ethylperoxyhexanoate at 20°C is 0.8903.

The vapour pressure of 1,1,3,3-Tetramethylbutyl 2-ethylperoxyhexanoate is less than 1 Pa.

The partition coefficient log Pow value for 1,1,3,3-tetramethylbutyl peroxy-2-ethylhexanoate is 6.2.

The maximum water solubility of 1,1,3,3-Tetramethylbutyl 2-ethylperoxyhexanoate is 306 µg/L at 20°C.

The substance has no explosive and no oxidising properties.

The study on corrosion towards metal is technically not feasible.

The dynamic viscosity of 1,1,3,3-Tetramethyl peroxy-2-ethylhexanoate is 9.0 mPa.s at 20°C