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EC number: 288-917-4 | CAS number: 85940-28-9
- 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
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Vapour pressure
Administrative data
- Endpoint:
- vapour pressure
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- Testing was conducted between 15 September 2010 and 24 September 2010.
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- other: see 'Remark'
- Remarks:
- Study conducted in compliance with agreed protocols, with no or minor deviations from standard test guidelines and/or minor methodological deficiencies, which do not affect the quality of the relevant results. The study report was conclusive, done to a valid guideline and the study was conducted under GLP conditions.
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 010
Materials and methods
Test guideline
- Qualifier:
- according to guideline
- Guideline:
- other: Testing was conducted using a procedure designed to be compatible with Method A4 Vapour Pressure of Commission Regulation (EC) No 440/2008 of 30 May 2008, and Method 104 specified in the OECD Guidelines for Testing of Chemicals, 23 March 2006.
- Deviations:
- no
- Principles of method if other than guideline:
- The vapour pressure was determined using a vapour pressure balance with measurements being made at several temperatures and linear regression analysis used to calculate the vapour pressure at 25°C. Testing was conducted using a procedure designed to be compatible with Method A4 Vapour Pressure of Commission Regulation (EC) No 440/2008 of 30 May 2008, and Method 104 specified in the OECD Guidelines for Testing of Chemicals, 23 March 2006.
- GLP compliance:
- yes (incl. QA statement)
- Type of method:
- effusion method: vapour pressure balance
Test material
- Reference substance name:
- X-3383
- IUPAC Name:
- X-3383
- Details on test material:
- Sponsor's identification: X-3383
Description : pale yellow viscous liquid
Batch number : not supplied
Label : INVENTORY NO: X-3383
Date received : 10 August 2010
Expiry date : 06 August 2016
Storage conditions: room temperature in the dark
Constituent 1
Results and discussion
Vapour pressure
- Temp.:
- 25 °C
- Vapour pressure:
- 0.013 Pa
Transition / decomposition
- Transition / decomposition:
- no
Any other information on results incl. tables
Results
Run 1
Temperature (ºC) |
Temperature (K) |
Reciprocal Temperature (K-1) |
Mass Difference (µg) |
Mass Difference (kg) |
Vapour Pressure (Pa) |
Log10Vp |
40 |
313.15 |
0.003193358 |
39.73 |
3.973E-08 |
0.055155419 |
-1.258411814 |
41 |
314.15 |
0.003183193 |
39.16 |
3.916E-08 |
0.054364113 |
-1.264687696 |
42 |
315.15 |
0.003173092 |
40.36 |
4.036E-08 |
0.056030020 |
-1.251579221 |
43 |
316.15 |
0.003163056 |
46.18 |
4.618E-08 |
0.064109671 |
-1.193076450 |
44 |
317.15 |
0.003153082 |
51.90 |
5.190E-08 |
0.072050497 |
-1.142363021 |
45 |
318.15 |
0.003143171 |
51.29 |
5.129E-08 |
0.071203660 |
-1.147497680 |
46 |
319.15 |
0.003133323 |
60.87 |
6.087E-08 |
0.084503155 |
-1.073127077 |
47 |
320.15 |
0.003123536 |
64.21 |
6.421E-08 |
0.089139931 |
-1.049927709 |
48 |
321.15 |
0.003113810 |
71.95 |
7.195E-08 |
0.099885033 |
-1.000499580 |
49 |
322.15 |
0.003104144 |
73.59 |
7.359E-08 |
0.102161774 |
-0.990711576 |
50 |
323.15 |
0.003094538 |
87.34 |
8.734E-08 |
0.121250296 |
-0.916317191 |
A plot of Log10(vapour pressure (Pa)) versus reciprocal temperature (1/T(K)) for Run 1 gives the following statistical data using an unweighted least squares treatment.
Slope -3598.897
Standard deviation in slope 212.846
Intercept 10.196
Standard deviation in intercept 0.669
The results obtained indicate the following vapour pressure relationship:
Log10(Vp (Pa)) = -3598.897/temp(K) + 10.196
The above yields a vapour pressure (Pa) at 298.15 K with a common logarithm of -1.875.
Run 2
Temperature (ºC) |
Temperature (K) |
Reciprocal Temperature (K-1) |
Mass Difference (µg) |
Mass Difference (kg) |
Vapour Pressure (Pa) |
Log10Vp |
40 |
313.15 |
0.003193358 |
38.72 |
3.872E-08 |
0.053753280 |
-1.269595030 |
41 |
314.15 |
0.003183193 |
38.77 |
3.877E-08 |
0.053822693 |
-1.269034578 |
42 |
315.15 |
0.003173092 |
36.28 |
3.628E-08 |
0.050365935 |
-1.297863100 |
43 |
316.15 |
0.003163056 |
43.00 |
4.300E-08 |
0.059695017 |
-1.224061923 |
44 |
317.15 |
0.003153082 |
48.03 |
4.803E-08 |
0.066677945 |
-1.176017792 |
45 |
318.15 |
0.003143171 |
51.55 |
5.155E-08 |
0.071564607 |
-1.145301709 |
46 |
319.15 |
0.003133323 |
53.10 |
5.310E-08 |
0.073716404 |
-1.132435858 |
47 |
320.15 |
0.003123536 |
60.24 |
6.024E-08 |
0.083628553 |
-1.077645416 |
48 |
321.15 |
0.003113810 |
63.30 |
6.330E-08 |
0.087876617 |
-1.056126669 |
49 |
322.15 |
0.003104144 |
71.11 |
7.111E-08 |
0.098718898 |
-1.005599700 |
50 |
323.15 |
0.003094538 |
78.91 |
7.891E-08 |
0.109547297 |
-0.960398335 |
A plot of Log10(vapour pressure (Pa)) versus reciprocal temperature (1/T(K)) for Run 2 gives the following statistical data using an unweighted least squares treatment.
Slope -3364.470
Standard deviation in slope 248.559
Intercept 9.429
Standard deviation in intercept 0.781
The results obtained indicate the following vapour pressure relationship:
Log10(Vp (Pa)) = -3364.470/temp(K) + 9.429
The above yields a vapour pressure (Pa) at 298.15 K with a common logarithm of -1.855.
Run 3
Temperature (ºC) |
Temperature (K) |
Reciprocal Temperature (K-1) |
Mass Difference (µg) |
Mass Difference (kg) |
Vapour Pressure (Pa) |
Log10Vp |
40 |
313.15 |
0.003193358 |
34.03 |
3.403E-08 |
0.047242358 |
-1.325668430 |
41 |
314.15 |
0.003183193 |
35.89 |
3.589E-08 |
0.049824515 |
-1.302556920 |
42 |
315.15 |
0.003173092 |
39.15 |
3.915E-08 |
0.054350230 |
-1.264798612 |
43 |
316.15 |
0.003163056 |
40.93 |
4.093E-08 |
0.056821326 |
-1.245488634 |
44 |
317.15 |
0.003153082 |
47.77 |
4.777E-08 |
0.066316999 |
-1.178375137 |
45 |
318.15 |
0.003143171 |
50.58 |
5.058E-08 |
0.070217999 |
-1.153551554 |
46 |
319.15 |
0.003133323 |
53.53 |
5.353E-08 |
0.074313354 |
-1.128933135 |
47 |
320.15 |
0.003123536 |
57.44 |
5.744E-08 |
0.079741436 |
-1.098315947 |
48 |
321.15 |
0.003113810 |
67.13 |
6.713E-08 |
0.093193639 |
-1.030613732 |
49 |
322.15 |
0.003104144 |
71.48 |
7.148E-08 |
0.099232553 |
-1.003345835 |
50 |
323.15 |
0.003094538 |
73.81 |
7.381E-08 |
0.102467190 |
-0.989415173 |
A plot of Log10(vapour pressure (Pa)) versus reciprocal temperature (1/T(K)) for Run 3 gives the following statistical data using an unweighted least squares treatment.
Slope -3609.983
Standard deviation in slope 123.440
Intercept 10.191
Standard deviation in intercept 0.388
The results obtained indicate the following vapour pressure relationship:
Log10(Vp (Pa)) = -3609.983/temp(K) + 10.191
The above yields a vapour pressure (Pa) at 298.15 K with a common logarithm of -1.916.
Run 4
Temperature (ºC) |
Temperature (K) |
Reciprocal Temperature (K-1) |
Mass Difference (µg) |
Mass Difference (kg) |
Vapour Pressure (Pa) |
Log10Vp |
40 |
313.15 |
0.003193358 |
34.90 |
3.490E-08 |
0.048450141 |
-1.314704952 |
41 |
314.15 |
0.003183193 |
32.99 |
3.299E-08 |
0.045798572 |
-1.339148063 |
42 |
315.15 |
0.003173092 |
39.56 |
3.956E-08 |
0.054919415 |
-1.260274096 |
43 |
316.15 |
0.003163056 |
47.79 |
4.779E-08 |
0.066344764 |
-1.178193348 |
44 |
317.15 |
0.003153082 |
45.53 |
4.553E-08 |
0.063207305 |
-1.199232728 |
45 |
318.15 |
0.003143171 |
44.92 |
4.492E-08 |
0.062360468 |
-1.205090631 |
46 |
319.15 |
0.003133323 |
52.68 |
5.268E-08 |
0.073133337 |
-1.135884612 |
47 |
320.15 |
0.003123536 |
57.34 |
5.734E-08 |
0.079602610 |
-1.099072690 |
48 |
321.15 |
0.003113810 |
56.36 |
5.636E-08 |
0.078242119 |
-1.106559394 |
49 |
322.15 |
0.003104144 |
66.88 |
6.688E-08 |
0.092846575 |
-1.032234114 |
50 |
323.15 |
0.003094538 |
77.66 |
7.766E-08 |
0.107811976 |
-0.967332993 |
A plot of Log10(vapour pressure (Pa)) versus reciprocal temperature (1/T(K)) for Run 4 gives the following statistical data using an unweighted least squares treatment.
Slope -3353.445
Standard deviation in slope 309.168
Intercept 9.374
Standard deviation in intercept 0.972
The results obtained indicate the following vapour pressure relationship:
Log10(Vp (Pa)) = -3353.445/temp(K) + 9.374
The above yields a vapour pressure (Pa) at 298.15 K with a common logarithm of -1.873.
For Graphs of Log10Vapour Pressure vs Reciprocal Temperature for Runs 1 - 4 Please see Attachment 2.
Applicant's summary and conclusion
- Conclusions:
- The vapour pressure of the test item has been determined to be 1.3 x 10e-2 Pa at 25ºC.
- Executive summary:
INTRODUCTION
Hazardous physico-chemical properties of the test item have been determined.
Methods employed are designed to be compatible with those specified in Commission Regulation (EC) No 440/2008 of 30 May 2008, Part A: Methods for the determination of physico-chemical properties and the current OECD Guidelines for Testing of Chemicals.
Method
The vapour pressure was determined using a vapour pressure balance withasurents being made at several temperatures and linear regression analysis used to calculate the vapour pressure at 25°C. Testing was conducted using a procedure designed to be compatible with Method A4 Vapour Pressure of Commission Regulation (EC) No 440/2008 of 30 May 2008, and Method 104 specified in the OECD Guidelines for Testing of Chemicals, 23 March 2006.
Summary of Results
Run
Log10[Vp(25ºC)]
1
-1.875
2
-1.855
3
-1.916
4
-1.873
Mean
-1.880
Vapour Pressure
1.318 x 10-2Pa
The test item did not change in appearance under the conditions used in the determination.
Conclusion
The vapour pressure of the test item has been determined to be1.3 x 10-2Pa at 25ºC.
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