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Diss Factsheets
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EC number: 928-226-3 | CAS number: 1179884-99-1
- 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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Boiling point
Administrative data
- Endpoint:
- boiling point
- Type of information:
- experimental study
- Adequacy of study:
- supporting study
- Study period:
- Testing was conducted between 08 October 2004 and 27 October 2004.
- 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:
- 2 004
- Report date:
- 2004
Materials and methods
Test guideline
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 103 (Boiling point/boiling range)
- Deviations:
- no
- GLP compliance:
- yes (incl. QA statement)
- Type of method:
- differential scanning calorimetry
Test material
- Reference substance name:
- Polyurea thickener
- IUPAC Name:
- Polyurea thickener
- Test material form:
- semi-solid (amorphous): gel
- Remarks:
- migrated information: paste
- Details on test material:
- Sponsor's identification: Polyurea thickener
Description : pale beige paste
Batch number : 278-95
Date received : 09 July 2004
Storage conditions: room temperature, in the dark
Paste consisted of 22% "polyurea thickener" (i.e. Octdecylamine, reaction products with 4,4'-methylenediphenyl diisocyanate) in inert solvent, primarily polyalphaolefin (Durasyn 174).
Constituent 1
Results and discussion
Boiling point
- Boiling pt.:
- > 673 K
- Atm. press.:
- >= 99.92 - <= 101.99 kPa
- Decomposition:
- no
- Remarks on result:
- other: Approximately 96.4 % of the test material.
Any other information on results incl. tables
Results
Thermographic data for Determinations 1 and 2 are shown in the following tables respectively.
Table 5.2 Thermographic Data – Determination 1
Thermal Event |
Interpretation |
Temperature |
|
ºC |
K |
||
Endotherm |
Loss of minor, more volatile component of test material |
321.9 |
595 |
Atmospheric pressure: 101.99 kPa
Table 5.3 Thermographic Data – Determination 2
Thermal Event |
Interpretation |
Temperature |
|
ºC |
K |
||
Endotherm |
Loss of minor, more volatile component of test material |
320.5 |
594 |
Atmospheric pressure: 99.92 kPa
Overall result: boiling point of approximately 96.4% of test material >400°C (>673 K).
The thermograms can be seen in the attached file: "Thermograms".
Applicant's summary and conclusion
- Conclusions:
- The boiling temperature of test material (approximately 96.4%) has been determined to be greater than 673 K at 99.92 to 101.99 kPa with the loss of a minor component at approximately 594 to 619 K.
- Executive summary:
Method
The determination was carried out by differential scanning calorimetry (DSC) using the procedure specified in ASTM E537-86, Method 103 of the OECD Guidelines for Testing of Chemicals, 27 July 1995.
Results
Overall result: boiling point of approximately 96.4% of test material >400°C (>673 K).
Conclusion
The boiling temperature of test material (approximately 96.4%) has been determined to be greater than 673 K at 99.92 to 101.99 kPa with the loss of a minor component at approximately 594 to 619 K.
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