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EC number: 466-070-3 | CAS number: 209995-38-0
- 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
- Endpoint:
- oxidising solids
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Report date:
- 2006
Materials and methods
Test guideline
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.17 (Oxidising Properties (Solids))
- GLP compliance:
- yes
Test material
- Reference substance name:
- -
- EC Number:
- 466-070-3
- EC Name:
- -
- Cas Number:
- 209995-38-0
- Molecular formula:
- C8H5F3O2
- IUPAC Name:
- 2-(2,4,5-trifluorophenyl)acetic acid
Constituent 1
Results and discussion
Test results (Oxidising solids)open allclose all
- Key result
- Sample tested:
- 4:1 sample-to-cellulose ratio
- Parameter:
- burning rate
- Result:
- 0.27 mm/s
- Key result
- Sample tested:
- 1:1 sample-to-cellulose ratio
- Parameter:
- burning rate
- Result:
- 0.49 mm/s
Any other information on results incl. tables
Preliminary test: The test article was mixed with dried cellulose in the proportion 2 to 1 (w/w) and the mixture was formed into a small cone shaped pile.
The ignition source was applied to the cone, but no ignition or significant strong reaction was observed.
The maximum burning rate of the reference material was achieved with barium nitrate mixed with dried cellulose 60:40 (w/w).
Burning time (over 200 mm): 342 sec Burning rate : 0.58 mm/sec
The burning rate of dried cellulose was:
Burning time (over 200 mm): 270 sec Burning rate : 0.74 mm/sec
The test article was mixed with dried cellulose in various ratios and tested as following.
For all the mixtures the burning rates were higher than the value obtained for the reference mixture.
Mixture | Sample/cellulose (% w/w) | Burning time over 200 mm (sec) | Burning rate (mm/sec) |
A | 10/90 | 309 | 0.56 |
B | 20/80 | 380 | 0.53 |
C | 30/70 | 420 | 0.48 |
D | 40/60 | 383 | 0.52 |
E | 50/50 | 410 | 0.49 |
F | 60/40 | 392 | 0.51 |
G | 70/30 | 510 | 0.39 |
H | 80/20 | 751 | 0.27 |
I | 90/10 | burning does not propagate |
In order to investigate a possible false positive hypothesis, the test was repeated on the same ratios of the mixture A and B, using silica gel instead of the test article. The results obtained are:
Mixture | Silica gel/cellulose (% w/w) | Burning time over 200 mm (sec) | Burning rate (mm/sec) |
A | 10/90 | 382 | 0.52 |
B | 20/80 | 370 | 0.54 |
Applicant's summary and conclusion
- Interpretation of results:
- GHS criteria not met
- Conclusions:
- The test sample is a non-oxidizing substance, according to the guideline in Official Journal L 283 A.17.
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