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EC number: 290-179-3 | CAS number: 90082-87-4 Extractives and their physically modified derivatives such as tinctures, concretes, absolutes, essential oils, oleoresins, terpenes, terpene-free fractions, distillates, residues, etc., obtained from Prunus domestica L. Rosaceae.
- 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
- Endpoint:
- vapour pressure
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- from 28 March 2018 to 01 May 2018
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 018
- Report date:
- 2018
Materials and methods
Test guidelineopen allclose all
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.4 (Vapour Pressure)
- Version / remarks:
- 2016
- Deviations:
- no
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 104 (Vapour Pressure Curve)
- Version / remarks:
- 2006
- Deviations:
- no
- Qualifier:
- according to guideline
- Guideline:
- EPA OPPTS 830.7950 (Vapor Pressure)
- Version / remarks:
- 1996
- Deviations:
- no
- GLP compliance:
- yes
- Type of method:
- effusion method: isothermal thermogravimetry
Test material
- Reference substance name:
- Plum, ext.
- EC Number:
- 290-179-3
- EC Name:
- Plum, ext.
- Cas Number:
- 90082-87-4
- Molecular formula:
- not applicable
- IUPAC Name:
- Extract obtained from fruits of Prunus domestica L. Rosaceae
- Test material form:
- liquid
- Details on test material:
- - Physical appearance: Blackish brown to dark brown liquid
- Storage conditions: At room temperature
Constituent 1
Results and discussion
Vapour pressureopen allclose all
- Key result
- Test no.:
- #1
- Temp.:
- 20 °C
- Vapour pressure:
- < 7.6 Pa
- Remarks on result:
- other: for volatile part of the test item
- Key result
- Test no.:
- #1
- Temp.:
- 25 °C
- Vapour pressure:
- < 12 Pa
- Remarks on result:
- other: for volatile part of the test item
- Key result
- Test no.:
- #2
- Temp.:
- 20 °C
- Vapour pressure:
- < 0.002 Pa
- Remarks on result:
- other: for non-volatile part of the test item
- Key result
- Test no.:
- #2
- Temp.:
- 25 °C
- Vapour pressure:
- < 0.004 Pa
- Remarks on result:
- other: for non-volatile part of the test item
Any other information on results incl. tables
Table: Results of the isothermal TGA analysis
Temperature |
Weight loss |
νT |
log νT |
log PT |
PT |
40 |
45.7608 |
5.46 E-3 |
-2.26 |
2.24 |
1.7 E2 |
|
45.4822 |
5.43 E-3 |
-2.27 |
2.24 |
1.7 E2 |
50 |
32.5938 |
3.89 E-3 |
-2.41 |
2.05 |
1.1 E2 |
|
34.1470 |
4.08 E-3 |
-2.39 |
2.08 |
1.2 E2 |
60 |
24.4739 |
2.92 E-3 |
-2.53 |
1.89 |
78 |
|
26.2126 |
3.13 E-3 |
-2.50 |
1.93 |
85 |
70 |
21.4039 |
2.55 E-3 |
-2.59 |
1.82 |
66 |
|
21.2349 |
2.53 E-3 |
-2.60 |
1.81 |
65 |
Temperature |
Weight loss |
νT |
log νT |
log PT |
PT [Pa] |
100 |
11.6744 |
1.39 E-3 |
-2.86 |
1.48 |
30 |
|
13.2020 |
1.58 E-3 |
-2.80 |
1.55 |
35 |
110 |
15.1130 |
1.80 E-3 |
-2.74 |
1.62 |
42 |
|
14.9663 |
1.79 E-3 |
-2.75 |
1.62 |
42 |
120 |
11.0544 |
1.32 E-3 |
-2.88 |
1.45 |
28 |
|
12.9018 |
1.54 E-3 |
-2.81 |
1.54 |
34 |
130 |
13.4779 |
1.61 E-3 |
-2.79 |
1.56 |
36 |
|
13.5359 |
1.62 E-3 |
-2.79 |
1.56 |
37 |
Weight loss was observed from the start of the study due to evaporation of volatile components. In the range of 40°C and 70°C, no increasing weight loss was observed and the results within this range were therefore not reliable for the determination of the vapour pressure. The weight losses were compared with the results for reference naphthalene. Since the weight loss of the test item at 40°C-70°C was lower than the weight loss of naphthalene at the same temperatures, it was considered that vapour pressure of the substance (volatile part) at 20°C (25°C) is lower than the vapour pressure of naphthalene at 20°C (25°C).
The log PT versus 1/T curve for the substance over the range 100 -130°C showed poor linearity (correlation coefficient r < 0.99). Extrapolation to 20°C or 25°C would not give reliable results for the vapour pressure of the substance at these temperatures. Since the weight loss of the test item at 110°C-130°C was lower than the weight loss of reference substance hexachlorobenzene at the same temperatures, it was considered that vapour pressure of the substance (non-volatile part) at 20°C (25°C) is lower than the vapour pressure of hexachlorobenzene at 20°C (25°C).
Applicant's summary and conclusion
- Conclusions:
- The vapour pressure of the substance (volatile part) at 20°C was determined to be < 7.6 Pa.
The vapour pressure of the substance (non-volatile part) at 20°C was determined to be < 1.5E-3 Pa. - Executive summary:
The vapour pressure of the substance was determined using the isothermal thermogravimetric effusion method in a GLP study according to EC A.4, OECD 104 and OPPTS 830.7950.
The constants specific for the experimental arrangement were determined using a set of 5 reference compounds. The log PT versus 1/T curve for the substance showed poor linearity (correlation coefficient r < 0.99). Extrapolation of the curve to 20°C or 25°C would not give reliable results for the vapour pressure of the substance.
From the measured weight losses in the temperature range 40 -70°C, the vapour pressure of the (volatile part of the) substance was determined to be lower than the vapour pressure of reference substance naphthalene.
From the measured weight losses in the temperature range 100 -130°C, the vapour pressure of the (non-volatile part of the) substance was determined to be lower than the vapour pressure of reference substance hexachlorobenzene.
From 150°C upwards, reaction and/or decomposition was observed.
The vapour pressure of the substance (volatile part) at 20°C was determined to be < 7.6 Pa.
The vapour pressure of the substance (non-volatile part) at 20°C was determined to be < 1.5E-3 Pa.
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