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EC number: 218-792-3 | CAS number: 2235-46-3
- 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
Endpoint summary
Administrative data
Description of key information
Appearance:
On the basis of physical observation and using the sense of smell, N,N-diethyl-3-oxobutanamide was observed to be a pale yellow liquid.
Melting point:
Freezing point of chemical N,N-diethyl-3-oxobutyramide is determine to be -70 °C.
Boiling Point:
Boiling point of N,N-diethyl-3-oxobutyramide is 163.2ºC at 966 hpa atmospheric pressure.
Density:
Density of chemical N,N-diethyl-3-oxobutyramide is determine to be 0.951 g/cm³ at 26 deg C temperature.
Particle size distribution:
The study does not need to be conducted because the substance is marketed or used in a non solid or granular form. On the basis of physical observation and using the sense of smell, N,N-diethyl-3-oxobutanamide was observed to be a pale yellow liquid.
Vapour pressure:
Vapour pressure of N,N-diethyl-3-oxobutyramide is estimated to be 1.3865 Pa at 25 Deg C.
Partition coefficient:
Based on the available data from authoritative and modelling databases,the partition coefficient (log Pow) value of the substance N,N-Diethyl-3-oxobutyramide was estimated to be 0.41. Based on this value, chemical N,N-Diethyl-3-oxobutyramide can be considered to be hydrophilic in nature.
Water solubility:
Water solubility of N,N-diethyl-3-oxobutyramide is determine to be 10000 mg/L at 26 deg C temperature. This value suggests that N,N-diethyl-3-oxobutyramide is soluble in water.
Solubility in organic solvents / fat solubility :
Solubility of N,N-diethyl-3-oxobutyramide in ethanol is 100000 mg/L and in petroleun ether is 40000 mg/L at 26 deg C temperature. These values suggests that N,N-diethyl-3-oxobutyramide is soluble in ethanol and petroleum ether.
Surface tension:
Surface tension of chemical N,N-diethyl-3-oxobutyramide is estimated as 0.032 N/m.
Flash point:
Flash point of chemical N,N-diethyl-3-oxobutyramide is determine to be 250°F (121.11 deg C).
Auto flammability:
Chemical N,N-diethyl-3-oxobutyramide is concluded to be not auto flammable.
Flammability:
Chemical N,N-diethyl-3-oxobutyramide is determine to be flammable at 950 deg C temperature.
Explosiveness:
The study does not need to be conducted because there are no chemical groups present in the molecule which are associated with explosive properties.
Oxidizing properties:
End point of Redox Titration for N,N-diethyl-3-oxobutyramide is 125.1mg/100g. This value indicate that N,N-diethyl-3-oxobutyramide is oxidising.
pH:
pH value of N,N-diethyl-3-oxobutyramide is 3.75 at 10000 mg/L concentration and 25 deg C temperature. This value indicates that N,N-diethyl-3-oxobutyramide is relatively acidic in nature.
Dissociation constant:
Dissociation constant (pKa) of N,N-diethyl-3-oxobutyramide is determine to be 0.000000528, 0.000000529 and 0.0000005287 at 26 deg C temperature.
Viscosity:
Viscosity of chemical N,N-diethyl-3-oxobutyramide is determine to be 25.8672 mPa s (dynamic) at 26 deg C temperature.
Additional information
Appearance:
On the basis of physical observation and using the sense of smell, N,N-diethyl-3-oxobutanamide was observed to be a pale yellow liquid.
From other reliable sources it is concluded that N,N-diethyl-3 -oxobutyramide is dark brown organic liguid having unpleasant odour.
Melting point:
Freezing point of chemical N,N-diethyl-3-oxobutyramide is determine to be -70 °C.
From other reliable source it is concluded that freezing point of chemical N,N-diethyl-3 -oxobutyramide is -71.4 °C which is near to key value.
Boiling Point:
Boiling point of N,N-diethyl-3-oxobutyramide is 163.2ºC at 966 hpa atmospheric pressure.
From other reliable sources it is concluded that boiling point of N,N-diethyl-3 -oxobutyramide is 76°C at 0.13 Torr, 85 Deg C at 1.2 Torr, 68 -70 Deg C at 0.6 Torr & 123 -124 Deg C at 12 kPa & some sources concluded that chemical decomposes.
Density:
Density of chemical N,N-diethyl-3-oxobutyramide is determine to be 0.951 g/cm³ at 26 deg C temperature.
From other reliable sources it is concluded that density of chemical N,N-diethyl-3 -oxobutyramide is 0.995 g/cm3 at 20° C, 0.9905 g/cm3 at 25 Deg C, 0.994 g/cm3 at 25 Deg C & 0.995 g/cm3.
Particle size distribution:
The study does not need to be conducted because the substance is marketed or used in a non solid or granular form. On the basis of physical observation and using the sense of smell, N,N-diethyl-3-oxobutanamide was observed to be a pale yellow liquid.
Vapour pressure:
Vapour pressure of N,N-diethyl-3-oxobutyramide is estimated to be 1.3865 Pa at 25 Deg C.
Partition coefficient:
Based on the available data in a key study from authoritative and modelling databases,the partition coefficient (log Pow) value of the substance N,N-Diethyl-3-oxobutyramide was estimated to be 0.41.
In a supportingstudy frommodelling database, the partition coefficient (log Pow) value of the substance N,N-Diethyl-3-oxobutyramide was estimated to be 0.231 ± 0.296 at 25°C.
Additional studyfrommodelling databaseindicates that the octanol waterpartition coefficient (log Pow) value of the substance N,N-Diethyl-3-oxobutyramide was estimated to be 0.623 using OPERA V1.02.
Thus, based on the available information, the logPow valueof the test substance N,N-Diethyl-3-oxobutyramide ranges from 0.231 to 0.623, respectively. On the basis of this value, chemical N,N-Diethyl-3-oxobutyramide can be considered to be hydrophilic in nature.
Water solubility:
Water solubility of N,N-diethyl-3-oxobutyramide is determine to be 10000 mg/L at 26 deg C temperature. This value suggests that N,N-diethyl-3-oxobutyramide is soluble in water.
From other authoritative databases it is concluded that water solubility of chemical N,N-diethyl-3 -oxobutyramide is 31760 mg/L at 25 Deg C. This value suggests that N,N-diethyl-3 -oxobutyramide is soluble in water.
Solubility in organic solvents / fat solubility :
Solubility of N,N-diethyl-3-oxobutyramide in ethanol is 100000 mg/L and in petroleun ether is 40000 mg/L at 26 deg C temperature. These values suggests that N,N-diethyl-3-oxobutyramide is soluble in ethanol and petroleum ether.
Surface tension:
Surface tension of chemical N,N-diethyl-3-oxobutyramide is estimated as 0.032 N/m.
Flash point:
Flash point of chemical N,N-diethyl-3-oxobutyramide is determine to be 250°F (121.11 deg C).
Auto flammability:
Chemical N,N-diethyl-3-oxobutyramide is concluded to be not auto flammable.
Flammability:
Chemical N,N-diethyl-3-oxobutyramide is determine to be flammable at 950 deg C temperature.
Explosiveness:
The study does not need to be conducted because there are no chemical groups present in the molecule which are associated with explosive properties.
Oxidizing properties:
End point of Redox Titration for N,N-diethyl-3-oxobutyramide is 125.1mg/100g. This value indicate that N,N-diethyl-3-oxobutyramide is oxidising.
pH:
pH value of N,N-diethyl-3-oxobutyramide is 3.75 at 10000 mg/L concentration and 25 deg C temperature. This value indicates that N,N-diethyl-3-oxobutyramide is relatively acidic in nature.
Dissociation constant:
Dissociation constant (pKa) of N,N-diethyl-3-oxobutyramide is determine to be 0.000000528, 0.000000529 and 0.0000005287 at 26 deg C temperature.
Viscosity:
Viscosity of chemical N,N-diethyl-3-oxobutyramide is determine to be 25.8672 mPa s (dynamic) at 26 deg C temperature.
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