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EC number: - | 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
Vapour pressure
Administrative data
Link to relevant study record(s)
- Endpoint:
- vapour pressure
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- Experimental starting date: 17 March 2016 Experimental completion date: 19 March 2016
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.4 (Vapour Pressure)
- Version / remarks:
- The vapor pressure has been determined at two temperatures using the vapor pressure balance method, designed to be compatible with Method A.4 Vapour Pressure of Commission Regulation (EC) No 440/2008 of 30 May 2008 and Method 104 of the OECD Guidelines for Testing of Chemicals, 23 March 2006.
- Deviations:
- no
- GLP compliance:
- yes (incl. QA statement)
- Type of method:
- effusion method: vapour pressure balance
- Key result
- Test no.:
- #1
- Temp.:
- 25 °C
- Vapour pressure:
- 0.254 Pa
- Key result
- Test no.:
- #1
- Temp.:
- 80 °C
- Vapour pressure:
- 0.687 Pa
- Conclusions:
- The vapor pressure of the test item has been determined at two temperatures and the results are shown in the following table.
Table 5
Temperature (°C) Temperature (K) Vapor Pressure (Pa)
25 298 0.254
80 353 0.687 - Executive summary:
The vapor pressure of the test item has been determined at two temperatures using the vapor pressure balance method, designed to be compatible with Method A.4 Vapour Pressure of Commission Regulation (EC) No 440/2008 of 30 May 2008 and Method 104 of the OECD Guidelines for Testing of Chemicals, 23 March 2006.
Summary of vapor pressure
Temperature (°C)
Temperature (K)
Vapor Pressure (Pa)
25
298
0.254
80
353
0.687
Reference
Results Preliminary Run
The recorded temperatures and the calculated vapor pressure values for the preliminary run are shown in the following table:
Preliminary Run Vapor PressureData
Temperature(ºC) |
Temperature(K) |
Vapor Pressure (Pa) |
Temperature(ºC) |
Temperature(K) |
VaporPressure(Pa) |
20 |
293.15 |
0.103383439 |
51 |
324.15 |
0.105451941 |
21 |
294.15 |
0.088404155 |
52 |
325.15 |
0.116280339 |
22 |
295.15 |
0.084503155 |
53 |
326.15 |
0.129316065 |
23 |
296.15 |
0.086169062 |
54 |
327.15 |
0.139117154 |
24 |
297.15 |
0.084989044 |
55 |
328.15 |
0.150778506 |
25 |
298.15 |
0.085919176 |
56 |
329.15 |
0.161829025 |
26 |
299.15 |
0.089889589 |
57 |
330.15 |
0.173643085 |
27 |
300.15 |
0.092666101 |
58 |
331.15 |
0.184471484 |
28 |
301.15 |
0.093873884 |
59 |
332.15 |
0.196216131 |
29 |
302.15 |
0.093471290 |
60 |
333.15 |
0.207683127 |
30 |
303.15 |
0.096567101 |
61 |
334.15 |
0.224217259 |
31 |
304.15 |
0.094498599 |
62 |
335.15 |
0.236822625 |
32 |
305.15 |
0.089625820 |
63 |
336.15 |
0.251385432 |
33 |
306.15 |
0.080185678 |
64 |
337.15 |
0.266781194 |
34 |
307.15 |
0.064887095 |
65 |
338.15 |
0.287535624 |
35 |
308.15 |
0.052906444 |
66 |
339.15 |
0.309817136 |
36 |
309.15 |
0.045909632 |
67 |
340.15 |
0.327531285 |
37 |
310.15 |
0.041911455 |
68 |
341.15 |
0.349077021 |
38 |
311.15 |
0.041356152 |
69 |
342.15 |
0.376272960 |
39 |
312.15 |
0.043174768 |
70 |
343.15 |
0.403621607 |
40 |
313.15 |
0.042314049 |
71 |
344.15 |
0.433663471 |
41 |
314.15 |
0.046228931 |
72 |
345.15 |
0.470882620 |
42 |
315.15 |
0.049394156 |
73 |
346.15 |
0.511641822 |
43 |
316.15 |
0.052253963 |
74 |
347.15 |
0.553414451 |
44 |
317.15 |
0.056210493 |
75 |
348.15 |
0.601434233 |
45 |
318.15 |
0.059167479 |
76 |
349.15 |
0.646066670 |
46 |
319.15 |
0.063734842 |
77 |
350.15 |
0.702860231 |
47 |
320.15 |
0.069232337 |
78 |
351.15 |
0.767552970 |
48 |
321.15 |
0.077187045 |
79 |
352.15 |
0.825915260 |
49 |
322.15 |
0.086085767 |
80 |
353.15 |
0.897563163 |
50 |
323.15 |
0.093998827 |
|
See attached for Figure 2 Preliminary Run Vapor Pressure Data
Definitive Runs
The direct values of the vapor pressure at 25 °C are shown in the following table and attached graph:
Vapor Pressure Data at 25°C
Run |
Mass Difference (µg) |
Vapor Pressure (Pa) |
2 |
246.79 |
0.342607747 |
3 |
193.18 |
0.268183332 |
4 |
177.19 |
0.245985116 |
5 |
155.89 |
0.216415259 |
6 |
211.14 |
0.293116414 |
7 |
214.69 |
0.298044723 |
8 |
175.54 |
0.243694493 |
9 |
190.48 |
0.264435041 |
10 |
81.31 |
0.112879112 |
Mean vapor pressure at 25 °C: 0.254 Pa
See attached for Figure3 Graph of Vapor Pressure Data at 25°C
The test item did not change in appearance during the determination.
The direct values of the vapor pressure at 80 °C are shown in the following table and graph:
Vapor Pressure Data at 80°C
Run |
Mass Difference (µg) |
Vapor Pressure (Pa) |
1 |
522.92 |
0.725946931 |
2 |
500.56 |
0.694905523 |
3 |
473.96 |
0.657977908 |
4 |
505.46 |
0.701707978 |
5 |
459.62 |
0.638070314 |
6 |
462.53 |
0.64211014 |
7 |
479.55 |
0.66573826 |
8 |
472.63 |
0.656131527 |
9 |
536.32 |
0.744549564 |
10 |
537.88 |
0.746715244 |
Mean vapor pressure at 80 °C: 0.687 Pa
See attached for Figure 4 Graph of Vapor Pressure Data at 80°C
The test item did not change in appearance during the determination.
Description of key information
The vapor pressure of the test item has been determined at two temperatures and the results are shown in the following table.
Table 5
Temperature (°C) |
Temperature (K) |
Vapor Pressure (Pa) |
25 |
298 |
0.254 |
80 |
353 |
0.687 |
Key value for chemical safety assessment
- Vapour pressure:
- 0.254 Pa
- at the temperature of:
- 25 °C
Additional information
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.
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