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Reference
Endpoint:
oxidising solids
Type of information:
experimental study
Adequacy of study:
key study
Study period:
27.09.2012-16.10.2012
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
other: Experimental test result
Justification for type of information:
Data is from experimental study report
Qualifier:
according to
Guideline:
other: as mention below
Principles of method if other than guideline:
Redox titrations are based on a reduction-oxidation reaction between an oxidizing agent and a reducing agent. A potentiometer or a redox indicator is usually used to determine the endpoint of the titration. In permanganometry a slight faint persisting pink color signals the endpoint of the titration because of the color of the excess oxidizing agent potassium permanganate
GLP compliance:
no
Other quality assurance:
ISO/IEC 17025 (General requirements for the competence of testing and calibration laboratories)
Specific details on test material used for the study:
- Name of test material: N-tert-Butylacrylamide
- Molecular formula: C7-H13-N-O
- Molecular weight: 127.1857g/mol
- Smiles notation: CC(C)(C)NC(=O)C=C
- InChl: 1S/C7H13NO/c1-5-6(9)8-7(2,3)4/h5H,1H2,2-4H3,(H,8,9)
- Substance type: organic
- Physical state: solid
Contact with:
potassium permanganate
Key result
Sample tested:
other: not specified (migrated information) ml or mg of KMnO4
Parameter:
other: ml or mg of KMnO4
Result:
549 other: ml/100g
Remarks on result:
other: No other detail available
Interpretation of results:
other: no oxidising properties
Conclusions:
N-tert-butylacrylamide was observed to have mild oxidising property since 549 ml of KMnO4 was required for getting the end point of the redox titration for 100 g of N-tert-butylacrylamide . This oxidation potential was not considered strong enough for classifying the chemical as an oxidising solid. Thus, the chemical is considered as nonoxidising.
Executive summary:

N-tert-butylacrylamide was observed to have mild oxidising property since 549 ml of KMnO4 was required for getting the end point of the redox titration for 100 g of N-tert-butylacrylamide . This oxidation potential was not considered strong enough for classifying the chemical as an oxidising solid. Thus, the chemical is considered as nonoxidising.

Description of key information

N-tert-butylacrylamide was observed to have mild oxidising property since 549 ml of KMnO4 was required for getting the end point of the redox titration for 100 g of N-tert-butylacrylamide . This oxidation potential was not considered strong enough for classifying the chemical as an oxidising solid. Thus, the chemical is considered as nonoxidising.

Key value for chemical safety assessment

Oxidising properties:
non oxidising

Additional information

N-tert-butylacrylamide was observed to have mild oxidising property since 549 ml of KMnO4 was required for getting the end point of the redox titration for 100 g of N-tert-butylacrylamide . This oxidation potential was not considered strong enough for classifying the chemical as an oxidising solid. Thus, the chemical is considered as nonoxidising.

Justification for classification or non-classification

N-tert-butylacrylamide was observed to have mild oxidising property since 549 ml of KMnO4 was required for getting the end point of the redox titration for 100 g of N-tert-butylacrylamide . This oxidation potential was not considered strong enough for classifying the chemical as an oxidising solid. Thus, the chemical is considered as nonoxidising.