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Diss Factsheets
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EC number: 851-152-7 | CAS number: 1374570-57-6
- 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
Link to relevant study record(s)
- Endpoint:
- flash point of flammable liquids
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 20 January 2022
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.9 (Flash-Point)
- Deviations:
- no
- Qualifier:
- according to guideline
- Guideline:
- ISO 3679 (Determination of flash point - Rapid equilibrium closed cup method)
- Deviations:
- no
- GLP compliance:
- yes (incl. QA statement)
- Type of method:
- equilibrium method closed cup
- Flash point apparatus:
- Setaflash apparatus
- Flash point:
- 165.5 °C
- Atm. press.:
- 101.3 kPa
- Interpretation of results:
- GHS criteria not met
- Executive summary:
A study was performed to determine the flash point of the test item N,N-dimethyl dodec-9-enamide. The method followed was designed to be compliant with Regulation EC No. 440/2008 Method A.9, “Flash Point” and ISO standard 3679.
The flash point of the test item was determined with a closed cup tester, by an equilibrium method called “Small Scale” (commonly known as Setaflash).
The substance was placed into a test cup and heated using a temperature gradient program. Ignition trials were carried out in order to ascertain whether or not the sample flashes at the temperature tested.
A pre-test followed by two determinations were conducted.
For the pre-test, a flash point of 164.0°C was observed. This data was used to select the range of temperatures for the following determinations.
During the main test, determinations 1 and 2 both gave a corrected flash point of 165.5°C at 101.3 kPa. Moreover the flash point of the reference substances glycerol and CRM respects the checking cards limits.
The corrected flash point of N,N-dimethyl dodec-9-enamide was determined to be 165.5°C at 101.3 kPa.
Reference
Pre-test:
The flash point of the test item was detected at 164.0°C during the ramp test between 160°C and 190°C.
First Determination:
The flash point of the test item was detected at 165.0°C during the first determination.
An automatic correction was applied to the obtained result because the ambient pressure was not 101.3 kPa but 98.8 kPa. With this correction, the flash point value is 165.5°C at 101.3 kPa.
The appearance of the test item left in the test cup did not change. No sign of decomposition or film formation was observed.
Second Determination:
The flash point was detected at 165.0°C during the second determination.
An automatic correction was applied to the obtained result because the ambient pressure was not 101.3 kPa but 98.8 kPa. With this correction, the flash point value is 165.5°C at 101.3 kPa.
The appearance of the test item left in the test cup did not change. No sign of decomposition or film formation was observed.
Discussion and validation of the results
The flash point of the reference substances CRM, 76.5°C respects also the checking cards limits and complies with the validation criteria of 75.5 +/- 2 °C.
The measured flash point value for the reference substance glycerol, 189.5°C is within the control cards limits and complies with the validation criteria of 192.5 +/- 3.5°C.
The results of the two determinations (165.5°C for both determinations at 101.3 kPa) meet validation criteria (no more than 2°C of difference).
The barometer pressure and the apparatus pressure did not differ by more than 0.5 kPa.
Therefore, the results are considered as valid.
As the two determinations have the same value of the flash point, the selected value for this study is 165.5°C at 101.3 kPa.
Description of key information
The corrected flash point was determined to be 165.5°C at 101.3 kPa in a study performed according to EU Method A.9 using an equilibrium closed cup method.
Key value for chemical safety assessment
- Flash point at 101 325 Pa:
- 165.5 °C
Additional information
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