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Diss Factsheets
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EC number: 947-354-0 | 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
Boiling point
Administrative data
Link to relevant study record(s)
- Endpoint:
- boiling point
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 2017
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.2 (Boiling Temperature)
- Deviations:
- no
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 103 (Boiling Point)
- Deviations:
- no
- GLP compliance:
- no
- Remarks:
- The study described in this report was conducted in a facility which operates in accordance with Good Laboratory Practice principles; however, no claim of GLP compliance was intended nor is made for this study.
- Type of method:
- differential scanning calorimetry
- Specific details on test material used for the study:
- Identification: Methacryloxyisopropyl acid phthalate
Appearance/Physical state: clear yellow liquid
Batch: YY00GCV000
Purity: 62.8%
Expiry date: 31 December 2017
Storage conditions: room temperature in the dark - Key result
- Boiling pt.:
- 96 °C
- Atm. press.:
- >= 99.6 - <= 100.2 kPa
- Remarks on result:
- other: partially boil
- Key result
- Boiling pt.:
- 190 °C
- Atm. press.:
- >= 99.6 - <= 100.2 kPa
- Remarks on result:
- other: further boiling
- Key result
- Atm. press.:
- >= 99.6 - <= 100.2 kPa
- Decomposition:
- yes
- Decomp. temp.:
- 348 °C
- Conclusions:
- The test item has been determined to partially boil from approximately 96 °C (369 K) followed by further boiling from approximately 190 °C (463 K) and decomposition from approximately 348 °C (621 K).
- Executive summary:
Boiling Point. Partially boiled from approximately 96 °C (369 K) followed by further boiling from approximately 190 °C (463 K) and decomposition from approximately 348 °C (621 K) at 99.6 to 100.2 kPa by differential scanning calorimetry, designed to be compatible with Method A.2 Boiling Temperature of Commission Regulation (EC) No 440/2008 of 30 May 2008 and Method 103 of the OECD Guidelines for Testing of Chemicals, 27 July 1995.
Reference
The thermographic data for Determinations 1, 2, 3 and 4 are shown below:
Thermographic Data
Thermal Event
|
Interpretation
|
Temperature (°C) |
|||
Determination 1 |
Determination 2 |
Determination 3 |
Determination 4 |
||
endotherm |
Partial boil |
95.93 |
102.75 |
96.25 |
98.68 |
endotherm |
Partial boil |
202.23 |
190.16 |
- |
195.90 |
endotherm |
decomposition |
347.74 |
351.65 |
- |
- |
- No Data
Atmospheric pressure :
99.6 kPa (determinations 1 & 2)
100.2 kPa (determinations 3 & 4)
After heating, the samples had lost approximately 92%, 89%, 20% and 41% of their original weight for Determinations 1, 2, 3 and 4 respectively.
Result: partial boil from approximately 96 °C (369 K) followed by further boiling from approximately 190 °C (463 K) and decomposition from approximately 348 °C (621 K)
Discussion:
Determinations 1 and 2 showed three separate thermal events; therefore, additional determinations were performed to investigate. The first endotherm resulted in the loss of ~20 % of the test item mass and left a liquid residue (determination 3). The first and second endotherms combined resulted in the loss of ~40% of the test item and left a white solid residue. These two endotherms were therefore assigned to partial boiling of the test item. Heating past the temperature for the third endotherm left an orange solid residue and was attributed to the decomposition of the remaining test item.
All the endotherms have been reported as approximately starting from the lowest onset observed for each endotherm.
Description of key information
Boiling Point. Partially boiled from approximately 96 °C (369 K) followed by further boiling from approximately 190 °C (463 K) and decomposition from approximately 348 °C (621 K) at 99.6 to 100.2 kPa by differential scanning calorimetry, designed to be compatible with Method A.2 Boiling Temperature of Commission Regulation (EC) No 440/2008 of 30 May 2008 and Method 103 of the OECD Guidelines for Testing of Chemicals, 27 July 1995.
Key value for chemical safety assessment
- Boiling point at 101 325 Pa:
- 96 °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.
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