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EC number: 204-145-2 | CAS number: 116-53-0
- 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

Vapour pressure
Administrative data
Link to relevant study record(s)
- Endpoint:
- vapour pressure
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- April 2010
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- comparable to guideline study with acceptable restrictions
- Qualifier:
- according to guideline
- Guideline:
- other: DIN-EN 13016-2
- GLP compliance:
- no
- Other quality assurance:
- other: The laboratory complied with a quality management system according to DIN EN ISO 9001 : 2008 and DIN EN ISO 14001 : 2009
- Type of method:
- static method
- Remarks:
- MiniVap (Fa. Grabner-Instruments)
- Key result
- Temp.:
- 20 °C
- Vapour pressure:
- 168 Pa
- Remarks on result:
- other: extrapolated value based on experimental results
- Conclusions:
- Vapour pressure (DIN-EN 13016-2): 168 Pa at 20°C
- Executive summary:
The vapour pressure was determined following the static method according to guideline DIN-EN 13016-2 ("MiniVap" device, Co. Grabner-Instruments).
Vapour pressure: 168 Pa at 20°C (extrapolated value).
All study results reported here were obtained using valid test methods and calibrated instruments. Standard operation procedures comply with the company’s Quality Management System certified by Deloitte Cert Umweltgutachter GmbH (Registration Numbers Z1 056-0308 and Z1 057 -0308) according to DIN EN ISO 9001 : 2008 and DIN EN ISO 14001 : 2009.
Reference
The following regression equation was used to extrapolate to lower temperatures:
y = -2335.3x + 8.1906, R^2 = 0.9999
y: log P [hPa]
x: 1/T [°K]
This yields for 20°C a vapour pressure of 167.64 Pa.
The regression was based on the following experimental data:
Temperature | Vapour pressure [hPa] |
115 °C | 150 |
120 °C | 178 |
125 °C | 211 |
130 °C | 249 |
135 °C | 293 |
140 °C | 345 |
145 °C | 403 |
150 °C | 473 |
Description of key information
Vapour pressure (DIN-EN 13016-2): 168 Pa at 20°C
Key value for chemical safety assessment
- Vapour pressure:
- 168 Pa
- at the temperature of:
- 20 °C
Additional information
The vapour pressure was determined following the static method according to guideline DIN-EN 13016-2 ("MiniVap" device, Co. Grabner-Instruments).
Vapour pressure: 168 Pa at 20°C (extrapolated value).
All study results reported here were obtained using valid test methods and calibrated instruments. Standard operation procedures comply with the company’s Quality Management System certified by Deloitte Cert Umweltgutachter GmbH (Registration Numbers Z1 056-0308 and Z1 057 -0308, last certified March 2015) according to DIN EN ISO 9001 : 2008 and DIN EN ISO 14001 : 2009.
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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