thiacloprid (ISO);(Z)-3-(6-chloro-3-pyridylmethyl)-1,3-thiazolidin-2-ylidenecyanamide;{(2Z)-3-[(6-chloropyridin-3-yl)methyl]-1,3-thiazolidin-2-ylidene}cyanamide

Oxidising properties

Link to relevant study record(s)

Reference

Reference 1

Endpoint:

oxidising solids

Data waiving:

study scientifically not necessary / other information available

Justification for data waiving:

the study does not need to be conducted because there are no chemical groups present in the molecule which are associated with oxidising properties and hence, the classification procedure does not need to be applied

Reference 2

Endpoint:

oxidising solids

Type of information:

experimental study

Adequacy of study:

supporting study

Study period:

15-19 Apr 2013

Reliability:

1 (reliable without restriction)

Rationale for reliability incl. deficiencies:

guideline study

Qualifier:

according to guideline

Guideline:

EU Method A.17 (Oxidising Properties (Solids))

GLP compliance:

yes (incl. QA statement)

Remarks:

Hess. Ministerium fur Umwelt, ländlichen Raum und Verbraucherschutz, Wiesbaden, Germany

Contact with:

powdered cellulose

Sample tested:

reference mixture as specified

Remarks:

barium nitrate - cellulose, 60% barium nitrate

Parameter:

maximum burning rate

Result:

1.77 mm/s

Remarks on result:

other: burning time over 200 mm: 113 s

Sample tested:

test mixture as specified

Remarks:

test item - cellulose, 20% test item

Parameter:

maximum burning rate

Result:

1.02 mm/s

Remarks on result:

other: burning time over 200 mm: 196 s

The highest burning rate 1.02 mm/s was found for the mixture with 5 % test item.
The maximum burning rate of the mixtures of the test item and cellulose (1.02 mm/s) was lower than the maximum burning rate of the reference mixture of cellulose and barium nitrate (1.77 mm/s).
Due to the fact that the mixture of the test item with cellulose burned slower compared to the reference mixture, it was concluded that the test item demonstrated no oxidising properties, in the sense of EU Method A.17.

Interpretation of results:

GHS criteria not met

Description of key information

not oxidising

Key value for chemical safety assessment

Oxidising properties:

non oxidising

Additional information

There are no chemical groups associated with the oxidising properties in the molecule of the substance. This is confirmed by the test results according to EU Method A.17.

Justification for classification or non-classification

The available data on oxidising properties of the test substance do not meet the criteria for classification according to Regulation (EC) 1272/2008 and are therefore conclusive but not sufficient for classification: The substance is not oxidising, since there are no chemical groups associated with oxidising properties present in the molecule. This is confirmed by the result of the EU A.17 test.