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Diss Factsheets
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EC number: - | 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
![](https://echa.europa.eu/o/diss-blank-theme/images/factsheets/A-REACH/factsheet/print_physical-and-chemical-properties.png)
Flash point
Administrative data
- Endpoint:
- flash point of flammable liquids
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 18 Sep 2017 - 08 Jan 2018
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- test procedure in accordance with generally accepted scientific standards and described in sufficient detail
Cross-reference
- Reason / purpose for cross-reference:
- assessment report
Reference
- Endpoint:
- melting point/freezing point
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 18 Sep 2017 - 08 Jan 2018
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.1 (Melting / Freezing Temperature)
- Version / remarks:
- 2008
- Deviations:
- no
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 102 (Melting point / Melting Range)
- Version / remarks:
- 1995
- Deviations:
- no
- Qualifier:
- according to guideline
- Guideline:
- EPA OPPTS 830.7200 (Melting Point / Melting Range)
- Version / remarks:
- 1998
- Deviations:
- no
- GLP compliance:
- yes
- Type of method:
- differential scanning calorimetry
- Key result
- Decomposition:
- yes
- Decomp. temp.:
- 150 °C
- Remarks on result:
- other: Glass transition point: -49.6°C. No melting/freezing point was determined between 25°C and -90°C.
- Conclusions:
- A glass transition temperature of -49.6°C was determined. The substance has no melting/freezing temperature between 25°C and -90°C.
- Executive summary:
Differential Scanning Calorimetry (DSC) experiments were performed in a GLP study according to EC A.1, OECD 102 and OPPTS 830.7200.
The liquid substance has no melting/freezing temperature between 25°C and -90°C. From duplicate measurements the mean glass transition temperature was determined to be -49.6°C.
During heating from 25°C, reaction and/or decomposition of the substance started at 150°C.
TGA EXPERIMENT (PRELIMINARY TEST)
Significant decrease of weight from 180°C. 25% weight loss at 190°C and 70% weight loss at 294°C.
After the experiment, a black molten residue remained in the sample container (original colour: pale yellow). The change of the colour indicated reaction and/or decomposition of the test item.
DSC EXPERIMENT 1
During cooling a glass transition was observed between -40°C and -80°C. During heating a glass transition was observed between -25°C and -75°C. The inflection point was -49.201°C. From 150°C a slight deviation of the baseline into the exothermic direction was observed. After the experiment, a colourless molten residue remained in the sample container. The exothermic effect was probably obtained due to reaction and/or decomposition of the test item.
DSC EXPERIMENT 2
A higher end temperature was used in the Experiment 2 to gain more insight into the slight exothermic effect observed in Experiment 1. Similar results as in Experiment 1 were obtained for the glass transition. The inflection point of the glass transition was 50.052°C. From 150°C on, however, a large endothermic effect followed by an exothermic effect was observed. After the experiment, a black molten residue remained in the sample container. The change of the colour indicated reaction and/or decomposition of the test item.
DATA HANDLING
The glass transition temperature was determined as the mean inflection point of Experiment 1 and Experiment 2.
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 018
- Report date:
- 2018
Materials and methods
Test guidelineopen allclose all
- Qualifier:
- equivalent or similar to guideline
- Guideline:
- EU Method A.9 (Flash-Point)
- Version / remarks:
- 2008
- Qualifier:
- according to guideline
- Guideline:
- other: ASTM D7094: “Standard Test Method for Flash Point by Modified Continuously Closed Cup (MCCCFP) Tester”
- Version / remarks:
- 2012
- Deviations:
- not specified
- Principles of method if other than guideline:
- According to ECA.9 the flash point can be determined by an equilibrium method or a non-equilibrium method. Several methods are mentioned in the guideline. ASTM D7094 is not one of the methods mentioned in the guideline but is a commonly used and safer (low sample volume) alternative for the non-equilibrium ISO 2719 Pensky martens closed cup method.
- GLP compliance:
- yes
- Type of method:
- other: modified continuously closed cup
- Flash point apparatus:
- other: Eraflash (Eralytics, Austria)
- Dynamic viscosity of test material:
- no data
Test material
- Test material form:
- liquid
- Details on test material:
- - Physical appearance: pale yellow liquid
- Storage conditions: at room temperature
Constituent 1
- Specific details on test material used for the study:
- no boiling before decomposition.
Results and discussion
Flash point
- Key result
- Flash point:
- 125 °C
- Atm. press.:
- 1 013 hPa
Any other information on results incl. tables
Test 1: 126°C
Test 2: 125°C
As the difference between the results is ≤ 6°C, the lowest flash point value obtained was reported as the flash point of the substance.
Applicant's summary and conclusion
- Interpretation of results:
- other: not classified under CLP or GHS
- Conclusions:
- The flash point of the substance was determined to be 125°C (at 1013 hPa).
- Executive summary:
The flash point of the substance was determined using the modified continuously closed cup ASTM D7094 method (GLP study). The flash point was determined in duplicate obtaining a lowest value of 125°C (at 1013 hPa).
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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