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EC number: 226-901-0 | CAS number: 5538-94-3
- 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:
- 7th of August 2017 to 28th August 2017
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 104 (Vapour Pressure Curve)
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.4 (Vapour Pressure)
- GLP compliance:
- yes (incl. QA statement)
- Type of method:
- effusion method: vapour pressure balance
- Specific details on test material used for the study:
- Test Item: Bardac™ LF80 (Solvent Free)
Chemical name Dimethyldioctylammonium chloride
CAS No. 5538-94-3
EC No. 226-901-0
Chemical name Dimethyldioctylammonium chloride
Struktur / Structure
Molecular formula: C18H40ClN
Molecular weight 305.97g/mol
Appearance White waxy solid
Batch No. 6021-038
content %Active (MW = 312) 95.72
%Free Amine (MW = 262) 1.58
%Amine HCL (MW = 299) 0.11
%Moisture 0.49
%Ethanol 0.97
Certificate of Analysis Certificate of analysis of Bardac™ LF80 (Solvent Free) Lonza Ltd.
Storage conditions Ambient temperature, keep container tightly closed, dry
Date of production 2017-05-23
Expiry date 2019-05-23 - Key result
- Test no.:
- #1
- Temp.:
- ca. 20 °C
- Vapour pressure:
- ca. 0.001 Pa
- Key result
- Test no.:
- #2
- Temp.:
- ca. 25 °C
- Vapour pressure:
- ca. 0.002 Pa
- Key result
- Test no.:
- #3
- Temp.:
- ca. 50 °C
- Vapour pressure:
- ca. 0.016 Pa
- Key result
- Vapour pressure:
- ca. 0.016 Pa
- Transition / decomposition:
- ambiguous
- Transition temp.:
- >= 40 - <= 80 °C
- Conclusions:
- The substance vapour pressure was investigated in accordance with OECD Guideline 104 and EU MEthod A.4 via a glp certified laboratory using the effusion: vapour pressure balance method. The vapour pressure was determined to be 0.0013, 0.00204 and 0.0158 Pa at 20,25 and 50 °C respectively.
- Executive summary:
The substance vapour pressure was investigated in accordance with OECD Guideline 104 and EU MEthod A.4 via a glp certified laboratory using the effusion: vapour pressure balance method. The measurement was then carried out once the required vacuum had been obtained (approximately 10-4Pa) and therefrigeration box had been cooled with liquid nitrogen. The series of measurements commenced at the lowest desired measuring temperature. The orifice was opened for a certain time and the increase of weight on the balance pan was measured. Taking into account the geometry of the vapour pressure balance, physical data of the test item and the evaporation rate Δm/Δt the vapour pressure was calculated.
For further measurements, the temperature was increased in small intervals until the maximum desired temperature value was reached. The vapour pressure was determined for six temperaturers of the substance. The vapour pressure of the test item was calculated by extrapolation of the measured vapour pressure curve for the temperatures 20, 25 and 50 °C The vapour pressure was determined to be 0.0013, 0.00204 and 0.0158 Pa at 20,25 and 50 °C respectively.
Reference
Description of key information
The vapour pressure of the substance is determined in accordance with OECD Guideline 104 and EU Method A.4 using the effusion method based on vapoure pressure balance. The vapour pressure was determined to be 0.0013, 0.00204 and 0.0158 Pa at 20, 25 and 50 °C respectively.
Key value for chemical safety assessment
- Vapour pressure:
- 0.001 Pa
- at the temperature of:
- 20 °C
Additional information
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