Registration Dossier

Physical & Chemical properties

Oxidising properties

Currently viewing:

Administrative data

Link to relevant study record(s)

Reference
Endpoint:
oxidising solids
Type of information:
experimental study
Adequacy of study:
key study
Study period:
15-06-2012 - 04-07-2012
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
comparable to guideline study
Justification for type of information:
Experimental test result performed using standard test guidelines
Qualifier:
according to
Guideline:
other: As mentioned 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: 4,4'-bis(dimethylamino)-4''-(methylamino)trityl alcohol
- Molecular formula: C24H29N3O
- Molecular weight: 375.513
- Smiles: C(c1ccc(cc1)N(C)C)(c1ccc(cc1)N(C)C)(c1ccc (cc1)NC)O
-Inchi: 1S/C24H29N3O/c1-25-21-12-6-18(7-13-21)24 (28, 19-8-14-22(15-9-19)26(2)3)20-10-16-23(17-11-20)27(4) 5/h6-17,25,28H,1-5H3

- Substance type: Organic
- Physical state: solid
Key result
Sample tested:
other: not specified( migrated information)
Remarks:
mg of KMnO4
Parameter:
other: mg of KMnO4
Result:
230.1 other: mg/100g
Remarks on result:
other: No other details available
Interpretation of results:
other: mildly oxidising
Conclusions:
4,4'-bis(dimethylamino)-4''(methylamino)trityl alcohol was found to be mildly oxidising since230.1 ml of KMnO4 was required for getting the end point of the redox titration for 100 g of 4,4'-bis(dimethylamino)-4''(methylamino)trityl alcohol. The oxidising propertu was not considered strong enough to classify the chemical as "oxidising"
Executive summary:

4,4'-bis(dimethylamino)-4''(methylamino)trityl alcohol was found to be mildly oxidising since230.1 ml of KMnO4 was required for getting the end point of the redox titration for 100 g of 4,4'-bis(dimethylamino)-4''(methylamino)trityl alcohol. The oxidising propertu was not considered strong enough to classify the chemical as "oxidising"

Description of key information

4,4'-bis(dimethylamino)-4''(methylamino)trityl alcohol was found to be mildly oxidising since230.1 ml of KMnO4 was required for getting the end point of the redox titration for 100 g of 4,4'-bis(dimethylamino)-4''(methylamino)trityl alcohol. The oxidising property was not considered strong enough to classify the chemical as "oxidising"

Key value for chemical safety assessment

Oxidising properties:
no

Additional information

4,4'-bis(dimethylamino)-4''(methylamino)trityl alcohol was found to be mildly oxidising since230.1 ml of KMnO4 was required for getting the end point of the redox titration for 100 g of 4,4'-bis(dimethylamino)-4''(methylamino)trityl alcohol. The oxidising property was not considered strong enough to classify the chemical as "oxidising"

Justification for classification or non-classification

4,4'-bis(dimethylamino)-4''(methylamino)trityl alcohol was found to be mildly oxidising since230.1 ml of KMnO4 was required for getting the end point of the redox titration for 100 g of 4,4'-bis(dimethylamino)-4''(methylamino)trityl alcohol. The oxidising propertu was not considered strong enough to classify the chemical as "oxidising". Thus, the chemical is not classified as "oxidising".