Reaction mass of Benzeneethanol, 2-chloro-α-(1-chlorocyclopropyl)-α-(chloromethyl)- and Oxirane, 2-(1-chlorcyclopropyl)-2-[(2-chlorphenyl)methyl]-

Oxidation reduction potential

Link to relevant study record(s)

Reference

Endpoint:

oxidation reduction potential

Type of information:

experimental study

Adequacy of study:

key study

Reliability:

1 (reliable without restriction)

Rationale for reliability incl. deficiencies:

guideline study

Qualifier:

according to guideline

Guideline:

EPA OPPTS 830.6314 (Oxidation/Reduction: Chemical Incompatibility)

GLP compliance:

yes (incl. QA statement)

Contact with:

other: ammonium dihydrogen phosphate, iron powder and an aqueous solution of 0.1 N potassium permanganate

Duration of test (contact time):

>= 0 - <= 24 h

Remarks on result:

other: No significant temperature increase was observed for all applied test mixtures, i.e. the temperature increase was below 5°C in the course of the experiments. No evolution of gas was observed for all applied test mixtures.

The test substance was found to be non-reactive at room temperature with ammonium dihydrogen phosphate, iron powder and an aqueous solution of 0.1 N potassium permanganate in terms of significant temperature increase or evolution of gas.

Conclusions:

The test item was found to be non-reactive at room temperature with ammonium dihydrogen phosphate, iron powder and aqueous solution of 0.1 N potassium permanganate in terms of significant temperature increase or evolution of gas. No significant temperature increase was observed for all applied test mixtures, i.e. the temperature increase was clearly below 5°C in the course of the experiments. No evolution of gas was observed for all applied test mixtures.

Executive summary:

The oxidation or reduction properties of the test item were determined according to US EPA Product Properties Test Guideline OCSPP 830.6314.

Six 1 g weighings of the test item were placed into two series of three glass flasks. 10 g of ammonium dihydrogen phosphate, 10 g of iron powder and 10 mL of an aqueous solution of 0.1 N potassium permanganate, respectively were added to each flask (starting time of the experiments) and mixed with the test item.

Three flasks were covered with Para film in order to observe possible formation of gas (series A). The formation of gas was monitored at 0 minutes, 15 minutes, 1 hour and 24 hours after starting the experiments.

The other three flasks were also covered with Para film (series B). Temperature sensors, which were connected to a data logger, were placed in each flask for 24 hours.

The temperature of the three samples and the room temperature were monitored for 24 hours in intervals of 1 minutes.

The test item was found to be non-reactive at room temperature with ammonium dihydrogen phosphate, iron powder and aqueous solution of 0.1 N potassium permanganate in terms of significant temperature increase or evolution of gas. No significant temperature increase was observed for all applied test mixtures, i.e. the temperature increase was clearly below 5°C in the course of the experiments. No evolution of gas was observed for all applied test mixtures.

Description of key information

The oxidation or reduction properties of the test item were determined according to US EPA Product Properties Test Guideline OCSPP 830.6314.

Six 1 g weighings of the test item were placed into two series of three glass flasks. 10 g of ammonium dihydrogen phosphate, 10 g of iron powder and 10 mL of an aqueous solution of 0.1 N potassium permanganate, respectively were added to each flask (starting time of the experiments) and mixed with the test item.

Three flasks were covered with Para film in order to observe possible formation of gas (series A). The formation of gas was monitored at 0 minutes, 15 minutes, 1 hour and 24 hours after starting the experiments.

The other three flasks were also covered with Para film (series B). Temperature sensors, which were connected to a data logger, were placed in each flask for 24 hours.

The temperature of the three samples and the room temperature were monitored for 24 hours in intervals of 1 minutes.

The test item was found to be non-reactive at room temperature with ammonium dihydrogen phosphate, iron powder and aqueous solution of 0.1 N potassium permanganate in terms of significant temperature increase or evolution of gas. No significant temperature increase was observed for all applied test mixtures, i.e. the temperature increase was clearly below 5°C in the course of the experiments. No evolution of gas was observed for all applied test mixtures.