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Diss Factsheets
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EC number: 247-667-6 | CAS number: 26402-22-2
- 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
![](https://echa.europa.eu/o/diss-blank-theme/images/factsheets/A-REACH/factsheet/print_physical-and-chemical-properties.png)
Boiling point
Administrative data
- Endpoint:
- boiling point
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 26 Jun - 24 Jul 2017
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
Cross-reference
- Reason / purpose for cross-reference:
- reference to same study
Reference
- Endpoint:
- appearance / physical state / colour
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- other: see "Remarks"
- Remarks:
- The appearance of the test item is described in a reliable study report on the physical-chemical properties of the substance. Since no guideline was followed and no details on the methods are given, the description is considered as reliable with restrictions.
- Reason / purpose for cross-reference:
- reference to same study
- Qualifier:
- no guideline followed
- Principles of method if other than guideline:
- The description of the physical state of the substance was based on a visual inspection of the substance at room temperature and normal pressure.
- GLP compliance:
- no
- Physical state at 20°C and 1013 hPa:
- solid
- Key result
- Form:
- solid
- Colour:
- White
- Substance type:
- organic
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:
- OECD Guideline 103 (Boiling Point)
- Version / remarks:
- 27 July 1995
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.2 (Boiling Temperature)
- Version / remarks:
- 31 May 2008
- GLP compliance:
- yes (incl. QA statement)
- Remarks:
- Landesamt für Umwelt, Wasserwirtschaft und Gewerbeaufsicht, Mainz, Germany
- Type of method:
- method according to Siwoloboff
Test material
- Reference substance name:
- Esterification product of glycerol and C8-C12 (even numbered) fatty acids
- Molecular formula:
- not applicable, substance is UVCB
- IUPAC Name:
- Esterification product of glycerol and C8-C12 (even numbered) fatty acids
Constituent 1
Results and discussion
Boiling point
- Key result
- Boiling pt.:
- 268.6 °C
- Atm. press.:
- 101.325 kPa
- Decomposition:
- yes
Any other information on results incl. tables
Pre-Test results
Observations |
Temperatures |
The test item drew together |
47.8 °C |
The test item melted to a clear slightly yellowish liquid |
59.8 °C |
Formation of bubble |
237 °C |
Bubble chain, turned off heating plate |
313 °C |
No bubbles were visible |
285 °C |
Rose back in the capillary |
269.1 °C |
After cooling down |
The test item stayed yellowish liquid and it was still liquid on the next day. |
Main test results
Determination |
Boiling Point |
Atmospheric Pressure |
First determination |
268.0 °C (541.2 K) |
99158 Pa |
Second determination |
267.2 °C (540.4 K) |
99158 Pa |
Main test observations
Observations |
First determination |
Second determination |
When the sample tube was set into the aluminium block, the test item melted instantly to slightly yellowish liquid with bubbles and formation of vapour over the liquid. |
260.0 °C |
260.0 °C |
Colourless condensate was visible; the colour was darker (more yellowish) and got darker from time to time. |
270 °C |
270 °C |
Bubble chain, turned off gas burner |
312 °C |
312 °C |
After cooling down |
The test item stayed as a viscous yellow-brown liquid. |
The test item stayed as a viscous yellow-brown liquid. |
Calculation of Boiling point
|
Boiling point |
Pressure in Pa |
Corrected Boling point (according to Sidney-Young) |
First determination |
268.0 °C (541.2 K) |
99158 Pa |
268.97 °C (542.12 K) |
Second determination |
267.2 °C (540.4 K) |
99158 Pa |
268.17 °C (541.32 K) |
Mean |
|
|
268.6 °C (541.7 K) |
Mean ± standard deviation (after correction following Sydney Young) = 268.6 ± 0.6 °C (541.7 ± 0.6 K) at standard pressure (101.325 kPa).
Conclusion
The test item had changed its colour and physical state to a viscous yellow-brown liquid during the tests. Therefore, the boiling point should be stated as 268.6 ± 0.6 (corresponding to 541.7 ± 0.6 K) under decomposition. This value is the mean of two independent determinations.
Applicant's summary and conclusion
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.
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