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Diss Factsheets
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EC number: 619-437-9 | CAS number: 99474-22-3
- 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
Flash point
Administrative data
- Endpoint:
- flash point of flammable liquids
- Data waiving:
- study technically not feasible
- Justification for data waiving:
- the study does not need to be conducted because decomposition occurred during the melting point study
Cross-reference
- Reason / purpose for cross-reference:
- data waiving: supporting information
Reference
- Endpoint:
- melting point/freezing point
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 102 (Melting point / Melting Range)
- Version / remarks:
- -
- Deviations:
- no
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.1 (Melting / Freezing Temperature)
- Version / remarks:
- -
- Deviations:
- no
- GLP compliance:
- no
- Type of method:
- capillary method
- Specific details on test material used for the study:
- - Analytical purity: > 98.4%
- Lot/batch No.: 0159115
- Expiration date of the lot/batch: 21/02/2018 - Key result
- Melting / freezing pt.:
- >= 110 - <= 111 °C
- Atm. press.:
- ca. 1 atm
- Decomposition:
- yes
- Conclusions:
- The mean between both determinations gives the following value for the melting range:
Melting range: 110.1 to 111:0 °C (383.3 to 384.2 K)
Standard deviation: 0.1 (begin); 0:0 (end)
Estimated accuracy: ± 0.2 °C - Executive summary:
The melting point of the test item has been determined with a not-GLP compliant study, according to the stadard guideline OECD TG 102. Using the capillary method, the mean between both determinations gives the following value for the melting range:
Melting range: 110.1 to 111:0 °C (383.3 to 384.2 K)
Standard deviation: 0.1 (begin); 0:0 (end)
Estimated accuracy: ± 0.2 °C
Findings
Pre-Test
The test substance melted at 111 °C to a very dark opaque liquid.
Main Study
The following values were recorded:
Values Main Study
Melting point/range |
Begin |
End |
First determination |
110.2 °C (383.4 K) |
111.0 °C (384.2 K) |
Second determination |
110.0 °C (383.2 K) |
111.0 °C (384:2 K) |
Results and Validity
Result Test substanceIMEXINE OBA/50 SEC
The mean between both determinations gives the following value for the melting range:
Melting range: 110.1 to 111:0 °C (383.3 to 384.2 K)
Standard deviation: 0.1 (begin); 0:0 (end)
Estimated accuracy: ± 0.2 °C
Validity
All validity criteria were met, as can be taken from the following table.
Validity
Parameter |
Criterion |
Found |
Assessment |
Difference between duplicate determinations |
=<0.5 K |
0.2 K |
valid |
Difference between begin and end of melting process |
=<0.5 K |
0.9 K |
melting range is stated |
Data source
Materials and methods
Results and discussion
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.
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