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Diss Factsheets
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EC number: 827-581-0 | CAS number: -
- 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
Melting point / freezing point
Administrative data
Link to relevant study record(s)
- Endpoint:
- melting point/freezing point
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 2018
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
- Guideline:
- OECD Guideline 102 (Melting point / Melting Range)
- Principles of method if other than guideline:
- The test is conducted in accordance with the procedure described in EU Regulation (EC) 440/2008, Annex Part A test A.1 and OECD Test Guideline 102.
The dry substance is finely pulverised in a mortar and is put into a capillary tube, fused at one end, so that the filling level is approximately 3 mm after being tightly packed. The temperature of the apparatus is heated to about 15°C below the expected melting temperature, then the filled capillary tubes are inserted and testing is started, generally at a maximum rate of 1°C/min.
This method has an estimated accuracy of ± 0.5°C.
An Automated Mettler Toledo MP70 Melting Point System was used in this study to determine the melting point of SCMI - GLP compliance:
- yes (incl. QA statement)
- Type of method:
- capillary method
- Key result
- Melting / freezing pt.:
- >= 131 - <= 140 °C
- Conclusions:
- Melting point of SCMI was determined to be 131 - 140°C (4 seperate runs)
Average melting point for SCMI is taken as 137.7°C (mean value determined from 4 runs) - Executive summary:
A melting point test for SCMI was conducted in accordance with the procedure described in EU Regulation (EC) 440/2008, Annex Part A test A.1 and OECD Test Guideline 102 (capilliary method)
Melting point range for SCMI was determined to be 131 - 140°C (4 seperate runs)
Average melting point for SCMI is taken as 137.7°C (mean value determined from 4 runs)
- Endpoint:
- melting point/freezing point
- Type of information:
- read-across from supporting substance (structural analogue or surrogate)
- Adequacy of study:
- supporting study
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- guideline study without detailed documentation
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 102 (Melting point / Melting Range)
- Deviations:
- no
- Principles of method if other than guideline:
- Fisher Johns Melting Point Apparatus
- GLP compliance:
- no
- Type of method:
- other: Fisher Johns Melting Point Apparatus
- Melting / freezing pt.:
- ca. 154.7 °C
- Conclusions:
- In a study performed to OECD 102, SLMI had a melting point = 154.2°C
- Endpoint:
- melting point/freezing point
- Type of information:
- read-across from supporting substance (structural analogue or surrogate)
- Remarks:
- Migrated phrase: estimated by calculation
- Adequacy of study:
- supporting study
- Reliability:
- 2 (reliable with restrictions)
- Principles of method if other than guideline:
- EPI Suite Calculation
- GLP compliance:
- no
- Type of method:
- other: EPI Suite Calculation
- Melting / freezing pt.:
- 271.4 °C
- Remarks on result:
- other: EPI Suite Calculation
- Conclusions:
- In a study the estimated melting point by EPISUITE of SCI was 271.4°C
- Endpoint:
- melting point/freezing point
- Type of information:
- read-across from supporting substance (structural analogue or surrogate)
- Remarks:
- Migrated phrase: estimated by calculation
- Adequacy of study:
- supporting study
- Reliability:
- 2 (reliable with restrictions)
- Principles of method if other than guideline:
- EPI Suite Calculation
- GLP compliance:
- no
- Melting / freezing pt.:
- 273.5 °C
- Remarks on result:
- other: weighted result
- Conclusions:
- In a study the estimated melting point by EPISUITE of SLMI was 273.5°C
- Endpoint:
- melting point/freezing point
- Type of information:
- read-across from supporting substance (structural analogue or surrogate)
- Adequacy of study:
- supporting study
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.1 (Melting / Freezing Temperature)
- Deviations:
- no
- GLP compliance:
- yes (incl. QA statement)
- Type of method:
- capillary method
- Key result
- Melting / freezing pt.:
- > 121.2 - < 160.2 °C
- Atm. press.:
- 1 atm
- Decomposition:
- no
- Conclusions:
- In a study performed to EC method A1, the following melting point (A1) result was obtained for SLMI : 121.2 - 160.2°C (Range)
Referenceopen allclose all
Description of key information
Melting point range for SCMI was determined to be 131 - 140°C (4 seperate runs). Additional data is presented from supporting substances as read-across.
Average melting point for SCMI is taken as 137.7°C (mean value determined from 4 runs)
Key value for chemical safety assessment
- Melting / freezing point at 101 325 Pa:
- 137.7 °C
Additional information
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.