Registration Dossier
Registration Dossier
Data platform availability banner - registered substances factsheets
Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.
The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.
Diss Factsheets
Use of this information is subject to copyright laws and may require the permission of the owner of the information, as described in the ECHA Legal Notice.
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
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:
- experimental dates: 15-16 October 2018
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
- Remarks:
- The study was conducted according to an internationally recognised method with no deviation, and under GLP. The substance is considered to be adequately characterised, with isomers composition. Therefore full validation applies.
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 103 (Boiling Point)
- Version / remarks:
- 27 July 1995
- Deviations:
- no
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.2 (Boiling Temperature)
- Version / remarks:
- Commission Regulation No 440/2008
- Deviations:
- no
- GLP compliance:
- yes (incl. QA statement)
- Remarks:
- signed on 15 Nov. 2018
- Type of method:
- differential scanning calorimetry
- Specific details on test material used for the study:
- Storage conditions of test material: Stored refrigerated (2-8°C) in aluminium bottle. An injection of nitrogen conditions gas is performed into the bottle after each sampling to keep the test item under nitrogen atmosphere during the storage period.
- Key result
- Boiling pt.:
- 268.2 °C
- Atm. press.:
- 101.3 kPa
- Decomposition:
- no
- Executive summary:
The boiling point of the test substance was determined under GLP according to OECD 102 / EU A1 guideline, using DSC method.
Boiling was recorded as two sharp and mixed peaks, therefore the onset temperature of the 1st peak was retained as the initial boiling point.
Two main runs were performed, under helium; measurements were corrected for normal atmospheric pressure, and the mean final temperature was retained.
The initial boiling temperature of test substance has been determined to be 268.2°C, under normal atmP and inert atmosphere.
Reference
Pre-study
Peak assigned to the boiling of the substance was observed and measurement was stopped at 325°C.
Boiling was recorded as two sharp and mixed peaks; the initial boiling point of the substance was observed at 264.4°C, as the onset of the 1st peak.
Temperatures corresponding to these peaks were used to create the following temperature program:
Initial temperature | Final Temperature | Heating rate | Duration | Furnace atmosphere | Gas flow |
-120°C | 330°C | 10°C/min | 40 min | Helium | 60 mL/min |
First Determination
Initial boiling point was observed at 266.7°C (onset temperature of the 1st peak related to boiling) and a corresponding mass loss was observed on the TG curve, showing that all the substance was evaporated at the end of the study.
The crucible was visually checked after the determination: By opening the crucible, no test item left in the crucible and no sign of decomposition was observed.
Atmospheric pressure: 98.0 kPa.
Second Determination
Initial boiling point was observed at 266.6°C (onset temperature of the 1st peak related to boiling) and a corresponding mass loss was observed on the TG curve, showing that all the substance was evaporated at the end of the study.
The crucible was visually checked after the determination: By opening the crucible, no test item left in the crucible and no sign of decomposition was observed.
Atmospheric pressure: 98.0 kPa.
The corrected values following Sidney-Young equation were determined to be 268.2°C (mean of 268.2°C at 101.3 kPa for the first determination and 268.1°C at 101.3 kPa for the second determination).
Description of key information
Experimental boiling point = 268.2°C (as corrected to normal atmP and under inert atmosphere).
Key value for chemical safety assessment
- Boiling point at 101 325 Pa:
- 268.2 °C
Additional information
A fully reliable experimental study, conducted according to a recognized EC method and under GLP, is available. It is considered as key study, and the result is retained as key data.
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.