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EC number: 210-073-2 | CAS number: 604-68-2
- 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
Boiling point
Administrative data
- Endpoint:
- boiling point
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 05 May - 26 September 2017
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 017
- Report date:
- 2017
Materials and methods
Test guidelineopen allclose all
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.2 (Boiling Temperature)
- Deviations:
- no
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 103 (Boiling Point)
- Deviations:
- no
- Qualifier:
- according to guideline
- Guideline:
- EPA OPPTS 830.7220 (Boiling Point / Boiling Range)
- Deviations:
- no
- GLP compliance:
- yes (incl. QA statement)
- Type of method:
- differential scanning calorimetry
Test material
- Reference substance name:
- α-D-glucose pentaacetate
- EC Number:
- 210-073-2
- EC Name:
- α-D-glucose pentaacetate
- Cas Number:
- 604-68-2
- Molecular formula:
- C16H22O11
- IUPAC Name:
- 1,2,3,4,6-penta-O-acetyl-alpha-D-glucopyranose
- Reference substance name:
- β-D-glucose pentaacetate
- EC Number:
- 210-074-8
- EC Name:
- β-D-glucose pentaacetate
- Cas Number:
- 604-69-3
- Molecular formula:
- C16H22O11
- IUPAC Name:
- 1,2,3,4,6-penta-O-acetyl-beta-D-glucopyranose
- Reference substance name:
- Water
- EC Number:
- 231-791-2
- EC Name:
- Water
- Cas Number:
- 7732-18-5
- Molecular formula:
- H2O
- IUPAC Name:
- Oxidane
- Reference substance name:
- Unknown impurities.
- Molecular formula:
- Not available as unknown impurities.
- IUPAC Name:
- Unknown impurities.
- Test material form:
- solid: crystalline
- Remarks:
- Crystalline powder
- Details on test material:
- Batch No: 14126200
Storage: at room temperature, protected from light
Constituent 1
impurity 1
impurity 2
impurity 3
Results and discussion
Boiling point
- Key result
- Atm. press.:
- 1 013 hPa
- Decomposition:
- yes
- Decomp. temp.:
- ca. 200 °C
- Remarks on result:
- other: Boiling of the test item was not observed below the temperature of decomposition, therefore the test item has no boiling temperature.
Any other information on results incl. tables
During the heating phase a distinct endothermic effect was observed in the temperature range of 85 - 120 °C, which can be assigned to the melting of the test item. In the temperature range of 270 – 370 °C a second endothermic effect could be observed. Due to the broad endothermic signal three additional tests by means of the capillary method were performed for a verification of the observations in the DSC:
For this purpose, the capillaries were filled with the test item up to 5 mm height. The capillaries were heated up in the melting point apparatus from 25 to 300 °C with a heating rate of 10 K/min.
At a temperature of 94.7 °C the test item started to melt. At 107.2 °C it was completely molten. At 200.7 °C the colour of the test item changed to light brown, at 226.1 °C to dark brown. At 254.6 °C the test item ascended in the capillaries. At 298 °C the test item was black and the measurements were determined.
Based on these results, it can be stated, that the test item has no boiling point up to 500 °C. It decomposes starting at approx. 200 °C and starts to evaporate at approx. 250 °C.
The detailed results of the DSC-measurements are given in the table in the field 'Overall remarks'.
Applicant's summary and conclusion
- Conclusions:
- The test item Alpha-D-glucose pentaacetate (CAS no. 604-68-2) has no boiling point up to its decomposition starting at 200 °C at atmospheric pressure (1013 hPa) as determined by differential scanning calorimetry according to Regulation EC No. 440/2008 Method A.2. and OECD Test Guideline 103 (1995). It started to decompose at approx. 200 °C.
- Executive summary:
The test item Alpha-D-glucose pentaacetate (CAS no.604-68-2) has no boiling point up to its decomposition starting at 200°C at atmospheric pressure (1013 hPa) as determined by differential scanning calorimetry according to Regulation EC No. 440/2008 Method A.2. and OECD Test Guideline 103 (1995). It started to decompose at approx. 200 °C.
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