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EC number: 806-451-7 | CAS number: 42532-60-5
- 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:
- 2013
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- other: Study well documented, meets generally accepted scientific principles, acceptable for assessment.
- Qualifier:
- equivalent or similar to guideline
- Guideline:
- other: OECD Guideline 104 (Vapour Pressure Curve)
- Deviations:
- not specified
- Principles of method if other than guideline:
- The boiling point of the test substance was determined by the static method using a static pressure cell. The sample was degassed by repeated evacuation of the cooled pressure cell to remove any air or inert gas from the sample. A static apparatus was used for the measurements. The apparatus was reported to be suitable at temperatures between 200 K and 500K and pressures up to 20 MPa. The degassed sample was charged into the evacuated static pressure cell, which was placed in a thermostatic oil bath. The pressure inside the cell was monitored using a pressure sensor (model PDCR 4010, pressure range 0 to 3.5 MPa). The pressure sensor was calibrated with a pressure balance (model 8000S or 21000, D&H). The temperature is measured with a Pt100 resistance thermometer (model 1502A, Hart Scientific). Known quantities of the liquid were injected into the equilibrium cell by a piston injector pump (model ISCO 260D pump). 17 vapor-liquid equilibrium measurements were made.
- GLP compliance:
- no
- Type of method:
- other: static method
- Boiling pt.:
- -4.7 °C
- Atm. press.:
- 760 mm Hg
- Conclusions:
- The interpolated boiling point of C4 F-isonitrile is -4.7°C at 760 mm Hg.
- Executive summary:
The boiling point of C4 F-isonitrile was determined using a static pressure cell. The boiling point of C4 F-isonitrile was interpolated from the measured vapor pressure and temperature values at vapor-liquid equilibriums. The data are fit by the Antoine equation: log (P) = A – B / (C + T). The interpolated boiling point of C4 F-isonitrile is -4.7°C at 760 mm Hg.
No guideline was followed, but the study was well documented and similar to OECD Guideline 104: “Vapour pressure”. Therefore this study is classified as reliable with restrictions
Reference
17 temperature and vapor pressure pairs were measured at vapor-liquid equilibriums.
T / K |
T / °C |
P / kPa |
233.69 |
-39.46 |
18.6 |
237.18 |
-35.98 |
22.5 |
244.70 |
-28.45 |
33.6 |
247.76 |
-25.39 |
39.3 |
253.98 |
-19.17 |
52.8 |
258.49 |
-14.66 |
65.6 |
262.76 |
-10.39 |
78.6 |
269.34 |
-3.81 |
105.2 |
273.32 |
0.17 |
124.7 |
277.45 |
4.30 |
144.7 |
283.21 |
10.06 |
180.2 |
287.39 |
14.24 |
207.9 |
293.18 |
20.03 |
253.1 |
298.86 |
25.71 |
303.6 |
308.12 |
34.97 |
401.7 |
316.12 |
42.97 |
503.6 |
323.80 |
50.65 |
618.5 |
The data are fit by the Antoine equation:
log (P/Torr) = A – B / (C + T/°C).
The resulting equation from these results is:
P (Torr) = 10^(6.74744-836.484/ (221.004 + T) <T in °C>
Therefore, the interpolated boiling temperature of C4 F-isonitrile is -4.7°C at 760 mm Hg.
Description of key information
The interpolated boiling point of C4 F-isonitrile is -4.7°C at 760 mm Hg.
Key value for chemical safety assessment
- Boiling point at 101 325 Pa:
- -4.7 °C
Additional information
The boiling point of C4 F-isonitrile was determined to be -4.7 °C at 760 mm Hg using a static pressure cell. The boiling point of C4 F-isonitrile was interpolated from the measured vapor pressure and temperature values at vapor-liquid equilibriums. The data are fit by the Antoine equation: log (P) = A – B / (C + T). The interpolated boiling point of C4 F-isonitrile is -4.7°C at 760 mm Hg. No guideline was followed, but the study was well documented and similar to OECD Guideline 104: “Vapour pressure”. Therefore this study is classified as reliable with restrictions
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