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EC number: 206-616-8 | CAS number: 358-23-6
- 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 liquids
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- From 16 October 2015 to 26 June 2017
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
- Qualifier:
- according to guideline
- Guideline:
- UN Manual of Tests and Criteria: Test O.2 (Test for oxidizing liquids)
- Deviations:
- yes
- Remarks:
- Mean pressure rise time for NaClO3 and HNO3 were more rapid than values in the guideline. As the result for the test item was even more rapid, this deviation was not considered to have affected the quality or the interpretation of the results obtained.
- GLP compliance:
- yes (incl. QA statement)
- Remarks:
- Certificate No 207/10
- Contact with:
- powdered cellulose
- Duration of test (contact time):
- <= 10 min
- Key result
- Sample tested:
- reference mixture with 50% perchloric acid + cellulose (1:1 ratio)
- Parameter:
- mean pressure rise time
- Result:
- 81 ms
- Key result
- Sample tested:
- reference mixture with 40% aqueous sodium chlorate + cellulose (1:1 ratio)
- Parameter:
- mean pressure rise time
- Result:
- 636 ms
- Key result
- Sample tested:
- reference mixture with 65% nitric acid + cellulose (1:1 ratio)
- Parameter:
- mean pressure rise time
- Result:
- 3 608 ms
- Key result
- Sample tested:
- test mixture 1:1
- Parameter:
- mean pressure rise time
- Result:
- 357 ms
- Key result
- Sample tested:
- test mixture 1:1
- Remarks:
- with inert material
- Parameter:
- mean pressure rise time
- Remarks on result:
- maximum pressure of 2070 kPa not reached
- Interpretation of results:
- Category 2 (oxidising liquids) based on GHS criteria
- Conclusions:
- The mean pressure rise time obtained with the test item / cellulose mixture was higher than the mean pressure rise time obtained with the mixture of perchloric acid 50% w/w aqueous solution / cellulose and lower than the mean pressure rise time obtained with the mixture of sodium chlorate 40% w/w solution / cellulose.
A complementary test with an inert substance (Kieselguhr) was performed to show whether or not the result obtained was due to other reactions than oxidising reaction and this test confirmed that the test item has to be classified. - Executive summary:
The oxidising properties of trifluoromethanesulfonic anhydride were determined in a study performed in compliance with the UN Method O.2 (Part III, Section 34.4.2) and under GLP.
The mean pressure rise times obtained with the three reference item / cellulose mixtures and with the test item / cellulose mixture were as follows :
- perchloric acid 50% w/w aqueous solution : 81 ms
- sodium chlorate 40% w/w aqueous solution : 636 ms
- nitric acid 65% w/w aqueous solution : 3608 ms
- test item : 357 ms
The mean pressure rise time obtained with the test item / cellulose mixture was higher than the mean pressure rise time obtained with the mixture of perchloric acid 50% w/w aqueous solution / cellulose and lower than the mean pressure rise time obtained with the mixture of sodium chlorate 40% w/w solution / cellulose.
A complementary test with an inert substance (Kieselguhr) was performed to show whether or not the result obtained was due to other reactions than oxidising reaction. No pressure rise was observed and therefore this test confirmed that the test item has to be classified.
The test item was classified in packing group II of Division 5.1 following O.2 method and in category 2 following EC No. 1272/2008 (CLP), under the experimental conditions used.
Reference
Description of key information
One reliable key study scored as reliability 1 is available for this endpoint. The oxidising properties of trifluoromethanesulfonic anhydride were determined in a study performed in compliance with the UN Method O.2 (Part III, Section 34.4.2) and under GLP.
The mean pressure rise times obtained with the three reference item / cellulose mixtures and with the test item / cellulose mixture were as follows :
- perchloric acid 50% w/w aqueous solution : 81 ms
- sodium chlorate 40% w/w aqueous solution : 636 ms
- nitric acid 65% w/w aqueous solution : 3608 ms
- test item : 357 ms
The mean pressure rise time obtained with the test item / cellulose mixture was higher than the mean pressure rise time obtained with the mixture of perchloric acid 50% w/w aqueous solution / cellulose and lower than the mean pressure rise time obtained with the mixture of sodium chlorate 40% w/w solution / cellulose.
Key value for chemical safety assessment
- Oxidising properties:
- oxidising
Additional information
A complementary test with an inert substance (Kieselguhr) was performed to show whether or not the result obtained was due to other reactions than oxidising reaction. No pressure rise was observed and therefore this test confirmed that the test item has to be classified.
Justification for classification or non-classification
The test performed accodring to the UN O.2 method demonstrated that the substance has to be classified in category 2 following EC No. 1272/2008 (CLP).
Information on Registered Substances comes from registration dossiers which have been assigned a registration number. The assignment of a registration number does however not guarantee that the information in the dossier is correct or that the dossier is compliant with Regulation (EC) No 1907/2006 (the REACH Regulation). This information has not been reviewed or verified by the Agency or any other authority. The content is subject to change without prior notice.
Reproduction or further distribution of this information may be subject to copyright protection. Use of the information without obtaining the permission from the owner(s) of the respective information might violate the rights of the owner.

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