Registration Dossier
Registration Dossier
Data platform availability banner - registered substances factsheets
Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.
The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.
Diss Factsheets
Use of this information is subject to copyright laws and may require the permission of the owner of the information, as described in the ECHA Legal Notice.
EC number: 911-467-3 | CAS number: -
- 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
Density
Administrative data
Link to relevant study record(s)
- Endpoint:
- relative density
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 29 Jul 2016 - 16 Sept 2016
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 109 (Density of Liquids and Solids)
- Version / remarks:
- 2012
- Deviations:
- no
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.3 (Relative Density)
- Version / remarks:
- 2008
- Deviations:
- no
- GLP compliance:
- yes (incl. QA statement)
- Remarks:
- 28 Jul 2015
- Type of method:
- buoyancy method
- Remarks:
- stereopycnometer principle
- Key result
- Type:
- relative density
- Density:
- 2.068
- Temp.:
- 20.6 °C
- Conclusions:
- The mean relative density of the test item was D20/4 = 2.068 ± 0.012 at 20.6 °C
- Executive summary:
The objective of the study was to determine the relative density of the test item, using the stereopycnometer principle, according to the OECD 109 guideline and EC A3 method and under GLP conditions.
The mean relative density of the test item was D20/4 = 2.068 ± 0.012 at 20.6 °C
- Endpoint:
- relative density
- Type of information:
- experimental study
- Adequacy of study:
- supporting study
- Study period:
- From 12 Oct 2012 to 07 Dec 2012
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
- Remarks:
- Not GLP study but following the recognized standard guidelines, and well described.
- Reason / purpose for cross-reference:
- reference to same study
- Reason / purpose for cross-reference:
- reference to same study
- Reason / purpose for cross-reference:
- reference to same study
- Reason / purpose for cross-reference:
- reference to same study
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 109 (Density of Liquids and Solids)
- Deviations:
- no
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.3 (Relative Density)
- Deviations:
- no
- GLP compliance:
- no
- Type of method:
- oscillating densitimeter
- Key result
- Type:
- relative density
- Density:
- ca. 1.248
- Temp.:
- 20 °C
- Key result
- Type:
- relative density
- Density:
- ca. 1.237
- Temp.:
- 41 °C
- Conclusions:
- The relative density at 20°C of test item was 1.2475 +/- 0.0002.
The relative density at 41°C of test item was 1.2371 +/- 0.0001. - Executive summary:
In this study (2012), the determination of the relative density of the test item was performed according to the Regulation (EC) n°440/2008, A.3: “Relative density”, May 2008 and to the OECD Guideline n° 109: “Density of liquids and solids”, adopted July, 27, 1995, using the oscillating densimeter. The results were the following:
The relative density at 20°C of test item is 1.2475 +/- 0.0002.
The relative density at 41°C of test item is 1.2371 +/- 0.0001.
Referenceopen allclose all
Assay No.1
Test item sample weight (ME) 7.3066g; Reference volume (VA) 79.250cm3; Volume of sample cellholder (VC) 27.636cm3; Temperature during the assay 20.9°C
Data |
P2 (PSIG) |
P3 (PSIG) |
VP (cm3) |
Density (g/cm3) |
Relativedensity |
Mean relative density |
Run No. 3 |
17.129 |
3.992 |
3.5539 |
2.0559 |
2.0560 |
2.057 ± 0.001 |
Run No. 4 |
17.274 |
4.026 |
3.5523 |
2.0568 |
2.0569 |
|
Run No. 5 |
17.089 |
3.983 |
3.5514 |
2.0574 |
2.0574 |
Remark: The runs No. 1 and 2 were not taken into account; they did not comply with the quality criterion.
Assay No.2
Test item sample weight (ME) 7.5668g; Reference volume (VA) 79.250cm3; Volume of sample cellholder (VC) 27.636cm3; Temperature during the assay 20.3°C
Data |
P2 (PSIG) |
P3 (PSIG) |
VP (cm3) |
Density (g/cm3) |
Relativedensity |
Mean relative density |
Run No. 2 |
17.060 |
3.965 |
3.6401 |
2.0787 |
2.0788 |
2.079 ± 0.001 |
Run No. 3 |
17.113 |
3.977 |
3.6426 |
2.0773 |
2.0774 |
|
Run No. 4 |
17.059 |
3.965 |
3.6383 |
2.0798 |
2.0798 |
Remark: The run No. 1 was not taken into account; it did not comply with the quality criterion.
The measured values are listed in the following Table 1 and Table 2.
Table 1 :Results of density of the test item at 20°C
Assay n° |
Density [kg/m3] |
Relative density |
Temperature [°C] |
1 |
1247.5 |
1.2475 |
20.1 |
2 |
1247.5 |
1.2475 |
20.0 |
3 |
1247.4 |
1.2474 |
20.0 |
Mean ± Standard deviation |
1247.5 ± 0.2 |
1.2475 ± 0.0001 |
20.0 ± 0.1 |
Table 2 :Results of density of the test item at 40°C
Assay n° |
Density [kg/m3] |
Relative density |
Temperature [°C] |
1 |
1237.1 |
1.2371 |
41.0 |
2 |
1237.1 |
1.2371 |
41.0 |
3 |
1237.1 |
1.2371 |
41.0 |
Mean ± Standarddeviation |
1237.1 ± 0.1 |
1.2371 ± 0.0001 |
41.0 ± 0.0 |
Relative density = density [kg/m3] / 999.975 [kg/m3] (density of water at 4°C)
The average density at 20°C of the test item was 1247.5 kg/m3 ± 0.1 kg/m3.
The average density at 41°C of the test item was 1237.1 kg/m3 ± 0.1 kg/m3.
The relative density at 20°C of the test item is 1.2475 ± 0.0001.
Description of key information
The relative density of the reaction mass in solution in water (approximately at 36%) is 1.2475 at ca. 20°C.
The relative density of the dry reaction mass (as a powder form) is 2.068 at ca. 20°C.
Key value for chemical safety assessment
Additional information
Two reliable experimental key studies are available on the reaction mass of potassium trifluoromethanesulphinate and potassium trifluoroacetate as a powder form (pure) and in solution in water (approximately 36%).
The studies were performed according to the OECD Testing Guideline 109 and under GLP.
The pure reaction mass of potassium trifluoromethanesulphinate and potassium trifluoroacetate (as a powder form) has a relative density of 2.068 at approximately 20°C.
The reaction mass of potassium trifluoromethanesulphinate and potassium trifluoroacetate in solution in water (at approximately 36%) has a relative density of 1.2475 at 20°C.
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.