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EC number: 211-238-1 | CAS number: 635-51-8
- 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
- Endpoint:
- boiling point
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 2018-08-20
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 018
- Report date:
- 2018
Materials and methods
Test guideline
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 103 (Boiling Point)
- Deviations:
- no
- GLP compliance:
- no
- Type of method:
- differential scanning calorimetry
Test material
- Reference substance name:
- Phenylsuccinic acid
- EC Number:
- 211-238-1
- EC Name:
- Phenylsuccinic acid
- Cas Number:
- 635-51-8
- Molecular formula:
- C10H10O4
- IUPAC Name:
- 2-phenylbutanedioic acid
- Test material form:
- solid: particulate/powder
Constituent 1
- Specific details on test material used for the study:
- Molecular Formula of a. i. : C10H10O4
Molecular Weight of a. i. : 194.186
CAS No. of a. i : 635.51-8
Physical Appearance : White crystalline powder
Batch Number : 123
Purity (Assay of A.I.) : 99.99
Results and discussion
Boiling point
- Key result
- Boiling pt.:
- 317.14 °C
- Atm. press.:
- 92.24 kPa
- Decomposition:
- no
Applicant's summary and conclusion
- Conclusions:
- Based on the results obtained in the study it is concluded that the boiling point of 2-Phenylsuccinic
Acid is 317.14 °C at 92.24 kPa atmospheric pressure. - Executive summary:
The boiling point of test item was determined by differential scanning calorimetry. The performance
of the instrument was checked before start of test using Indium for temperature (onset) and heat
flow accuracy. The performance of the instrument was found satisfactory.
Samples of the test item and a reference material were subjected to same temperature programme.
When the sample undergoes transition involving a change in enthalpy (endothermic reaction on
boiling), that change was indicated by a departure from baseline of heat flow record. The boiling
point was determined with the help of thermogram. The midpoint of the endothermic peak was
considered as boiling point of test item. Atmospheric pressure (kPa) was recorded during the
determination of boiling point. Duplicate determinations were made and mean of two samples was
taken as boiling point of test item.
The boiling points of two samples of test item were found to be 317.37 ºC and 316.91 ºC
respectively. The boiling points of two samples of test item were found within the accuracy of
Differential Scanning Calorimetric Method ( ± 2.0 K ). The mean boiling point was found to be
317.14 ºC.
Based on the results obtained in the study, the Boiling Point of 2-Phenylsuccinic Acid is found to
be 317.14 °C at 92.24 kPa atmospheric pressure.
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