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EC number: 223-095-2 | CAS number: 3734-33-6
- Life Cycle description
- Uses advised against
- Endpoint summary
- Appearance / physical state / colour
- Melting point / freezing point
- Boiling point
- Density
- Particle size distribution (Granulometry)
- Vapour pressure
- Partition coefficient
- Water solubility
- Solubility in organic solvents / fat solubility
- Surface tension
- Flash point
- Auto flammability
- Flammability
- Explosiveness
- Oxidising properties
- Oxidation reduction potential
- Stability in organic solvents and identity of relevant degradation products
- Storage stability and reactivity towards container material
- Stability: thermal, sunlight, metals
- pH
- Dissociation constant
- Viscosity
- Additional physico-chemical information
- Additional physico-chemical properties of nanomaterials
- Nanomaterial agglomeration / aggregation
- Nanomaterial crystalline phase
- Nanomaterial crystallite and grain size
- Nanomaterial aspect ratio / shape
- Nanomaterial specific surface area
- Nanomaterial Zeta potential
- Nanomaterial surface chemistry
- Nanomaterial dustiness
- Nanomaterial porosity
- Nanomaterial pour density
- Nanomaterial photocatalytic activity
- Nanomaterial radical formation potential
- Nanomaterial catalytic activity
- Endpoint summary
- Stability
- Biodegradation
- Bioaccumulation
- Transport and distribution
- Environmental data
- Additional information on environmental fate and behaviour
- Ecotoxicological Summary
- Aquatic toxicity
- Endpoint summary
- Short-term toxicity to fish
- Long-term toxicity to fish
- Short-term toxicity to aquatic invertebrates
- Long-term toxicity to aquatic invertebrates
- Toxicity to aquatic algae and cyanobacteria
- Toxicity to aquatic plants other than algae
- Toxicity to microorganisms
- Endocrine disrupter testing in aquatic vertebrates – in vivo
- Toxicity to other aquatic organisms
- Sediment toxicity
- Terrestrial toxicity
- Biological effects monitoring
- Biotransformation and kinetics
- Additional ecotoxological information
- Toxicological Summary
- Toxicokinetics, metabolism and distribution
- Acute Toxicity
- Irritation / corrosion
- Sensitisation
- Repeated dose toxicity
- Genetic toxicity
- Carcinogenicity
- Toxicity to reproduction
- Specific investigations
- Exposure related observations in humans
- Toxic effects on livestock and pets
- Additional toxicological data
Oxidising properties
Administrative data
Link to relevant study record(s)
- Endpoint:
- oxidising solids
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 02-07-2007 - 05-07-2007
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- test procedure in accordance with national standard methods
- Justification for type of information:
- Experimental data using standard method of analysis
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.17 (Oxidising Properties (Solids))
- Principles of method if other than guideline:
- Determine oxidising properties of the chemical Denatonium Benzoate
- GLP compliance:
- yes
- Specific details on test material used for the study:
- - Name of test material (as cited in study report): Denatonium benzoate
- IUPAC NAme : benzyl({[(2,6-dimethylphenyl)carbamoyl]methyl})diethylazanium benzoate hydrate
- Molecular formula: C21H29N2O.C7H5O2
- Molecular weight: 446.58 g/mol
- Smiles : CC[N+](CC)(Cc1ccccc1)CC(=O)Nc2c(cccc2C)C.c1ccc(cc1)C(=O)[O-]
- InChI : 1S/C21H28N2O.C7H6O2/c1-5-23(6-2,15-19-13-8-7-9-14-19)16-20(24)22-21-17(3)11-10-12-18(21)4;8-7(9)6-4-2-1-3-5-6/h7-14H,5-6,15- 16H2,1-4H3;1-5H,(H,8,9)
- Substance type: organic
- Physical state: Solid - Contact with:
- powdered cellulose
- Key result
- Sample tested:
- reference mixture as specified
- Parameter:
- preliminary test
- Result:
- 6 min
- Remarks on result:
- other: No other detail available
- Key result
- Sample tested:
- other: 10 : 90, Sample/Cellulose
- Parameter:
- preliminary test
- Result:
- 4 min
- Remarks on result:
- other: No other detail available
- Key result
- Sample tested:
- other: 30 : 70, Sample/Cellulose
- Parameter:
- preliminary test
- Result:
- 4 min
- Remarks on result:
- other: No other detail available
- Key result
- Sample tested:
- other: 50 : 50, Sample/Cellulose
- Parameter:
- preliminary test
- Result:
- 2.5 min
- Remarks on result:
- other: No other detail available
- Key result
- Sample tested:
- other: 70 : 30, Sample/Cellulose
- Parameter:
- preliminary test
- Result:
- 3.25 min
- Remarks on result:
- other: No other detail available
- Key result
- Sample tested:
- other: 90 : 10, Sample/Cellulose
- Parameter:
- preliminary test
- Result:
- 15.33 min
- Remarks on result:
- other: No other detail avilable
- Interpretation of results:
- other: Oxidising substance
- Conclusions:
- Based on the experimental result, it is concluded that Denatonium Benzoate is an oxidising substance. By virtue of its faster reaction times at almost all ratios with Cellulose, must be considered as an Oxidising Substance.
- Executive summary:
Oxidising property of the chemical Denatonium benzoate was determined in accordance with EEC Method A 17.
Based on the experimental result, it is concluded that Denatonium Benzoate is an oxidising substance. By virtue of its faster reaction times at almost all ratios with Cellulose, must be considered as an Oxidising Substance.
Reference
In all cases except the last (i.e. 90: 10, Sample/Cellulose), the reaction was vigorous, with a lot of black smoke and, as can be seen, a total reaction time faster than the reference Mixture.
In the case of the 90: 10, Sample/Cellulose, the sample melted when heated and thjs appeared to cause the reaction to slow significantly, to such an extent that the total reaction time was then much longer than the reference Material.
ln order to assess whether the result obtained might be a false positive, the mixture with the fastest reaction speed (i.e. 50 : 50, Sample/Cellulose) was prepared us ing an inert material (Kieselguhr) in place of the Cellulose.
Hence, duplicate tests with the train were carried out using a previously dried and sieved, 1 : 1 mixture of sample with Kieselguhr, prepared as for the Cellulose. It was fow1d that these were even more vigorous than those with the Cellulose giving reaction times for between the 30mm and 230mm marks of I 11Unute and I minute 30 seconds respectively (cf. 2 minutes 30 seconds with Cellulose.
There therefo re seems little doubt that the original results were NOT a false positive and that indeed Denatonjum Benzoate, by virtue of its faster reaction times at almost all ratios with Cellulose, must be considered as an Oxidising Substance.
Description of key information
Based on the experimental result, it is concluded that Denatonium Benzoate is an oxidising substance. By virtue of its faster reaction times at almost all ratios with Cellulose, must be considered as an Oxidising Substance.
Key value for chemical safety assessment
- Oxidising properties:
- oxidising
Additional information
Oxidising property of the chemical Denatonium benzoate was determined in accordance with EEC Method A 17.
Based on the experimental result, it is concluded that Denatonium Benzoate is an oxidising substance. By virtue of its faster reaction times at almost all ratios with Cellulose, must be considered as an Oxidising Substance.
Justification for classification or non-classification
Oxidising property of the chemical Denatonium benzoate was determined in accordance with EEC Method A 17.
Based on the experimental result, it is concluded that Denatonium Benzoate is an oxidising substance. By virtue of its faster reaction times at almost all ratios with Cellulose, must be considered as an Oxidising Substance.
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