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Link to relevant study record(s)

Reference
Endpoint:
explosiveness
Type of information:
experimental study
Adequacy of study:
key study
Study period:
3 September 2014
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study
Qualifier:
according to
Guideline:
EU Method A.14 (Explosive properties)
Deviations:
no
GLP compliance:
yes (incl. certificate)
Specific details on test material used for the study:
SOURCE OF TEST MATERIAL
- Name of test material (as cited in study report):4-amino-5(ethylsulphonyl)-o-anisic acid
- Physical state:Solid
- Analytical purity: 99.81%
- Lot/batch numberl:MP1032.31
Key result
Parameter:
sensitiveness to impact: impact energy (J)
Remarks on result:
not sensitive to impact using an impact energy of 40 J
Key result
Parameter:
sensitiveness to friction: friction load (N)
Remarks on result:
not sensitive to friction using a friction load of 360 N
Key result
Parameter:
thermal sensitivity - Koenen test: diameter of the orifice plate
Remarks on result:
not thermal sensitive if heated under defined confinement

Determination of impact sensitivity:

Six trials of testing were carried out of impact sensitivity of test substance with the dropped weight of falling from the height of, i.e. impact energy-level equals 40 J. All results were “no reaction”. No explosive transformation of test substance was recognized.

Determination of friction sensitivity:

Six trials of testing were carried out of friction sensitivity of test substance with the weight no. 9 placed on the notch no. 6, i.e. the friction stimulus-level equals 360 N. All results were “no reaction”. No explosive transformation of test substance was recognized.

Determination of thermal sensitivity:

Three trials of testing were carried out of thermal sensitivity of test substance with orifice plate with diameter and three trials with orifice plate with diameter 2.0 mm. The degree of destroying of confinement in all trials is "confinement unchanged". No explosive transformation of the test substance was recognized.

Explosive under influence of flame: No

More sensitive to shock than m-dinitrobenzene: No

More sensitive to friction than m-dinitrobenzene: No

Interpretation of results:
GHS criteria not met
Remarks:
Non explosive
Conclusions:
Test substance does not have explosive properties.
Executive summary:

A study of determination of explosive properties was carried out in accordance with EU Method A.14 and GLP. The determination of impact sensitivity, friction sensitivity and thermal sensitivity were analysed. Based on the obtained results, “no reaction” in all trials, it was concluded that the test item does not have explosive properties.

Description of key information

Key study: Test method EU Method A.14. GLP study. Test substance does not have explosive properties.

Key value for chemical safety assessment

Explosiveness:
non explosive

Additional information

Key study: The determination of explosive properties was carried out in accordance with EU Method A.14. The impact sensitivity, friction sensitivity and thermal sensitivity were analysed. Based on the obtained results, “no reaction” in all trials, it was concluded that the test item does not have explosive properties.

Justification for classification or non-classification

Based on available data, the substance is not classified according to CLP Regulation (EC) no. 1272/2008 .