Registration Dossier

Physical & Chemical properties

Endpoint summary

Administrative data

Description of key information

Additional information

O-(2-ethylhexyl) O,O-tert-pentyl peroxycarbonate is classified as an organic peroxide type D. Flammable solids since flammability is an intrinsic hazard in this class.

The Self-Accelerating Decomposition Temperature (SADT) of the substances is 55°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.)

O-(2-ethylhexyl) O,O-tert-pentyl peroxycarbonate is a colourless clear organic liquid with a faint odour. So: The substance is not an aerosol or a gas.

The freezing point of O-(2-ethylhexyl) O,O-tert-pentyl peroxycarbonate is below -25°C.

The relative density of O-(2-ethylhexyl) O,O-tert-pentyl peroxycarbonate at 20°C is 0.9307.

The vapour pressure of O-(2-ethylhexyl) O,O-tert-pentyl peroxycarbonate at 50°C is lower than 0.1 mbar(=10 Pa).

The partition coefficient log Pow value for O-(2-ethylhexyl) O,O-tert-pentyl peroxycarbonate is 5.8.

The water solubility of O-(2-ethylhexyl) O,O-tert-pentyl peroxycarbonate is 212.5 µg/L at 20°C.

The study on corrosion towards metal is technically not feasible.