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EC number: 261-351-5 | CAS number: 58594-72-2
- 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

Adsorption / desorption
Administrative data
Link to relevant study record(s)
- Endpoint:
- adsorption / desorption: screening
- Type of information:
- experimental study
- Adequacy of study:
- supporting study
- Study period:
- 1995-09-13 - 1996-05-23
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- study well documented, meets generally accepted scientific principles, acceptable for assessment
- Remarks:
- only a range for kd available, limited data
- Reason / purpose for cross-reference:
- reference to same study
- Qualifier:
- according to guideline
- Guideline:
- other: DoE Toxicity Tests in Support of Enviornmental Quality Standards
- Version / remarks:
- Final Report DoE 3460(P), S Vine & M Crane
- Deviations:
- yes
- GLP compliance:
- yes
- Type of method:
- HPLC estimation method
- Media:
- sediment
- Specific details on test material used for the study:
- SOURCE OF TEST MATERIAL
- Source and lot/batch No.of test material: V840-413
- Expiration date of the lot/batch: July 1996
- Purity: 100.43%
RADIOLABELLING INFORMATION (if applicable)
- Radiochemical purity: 99.2%
- Specific activity: 26.85 MBq
- Locations of the label: 14C
- Expiration date of radiochemical substance: 29 May 1996
STABILITY AND STORAGE CONDITIONS OF TEST MATERIAL
- Storage condition of test material: radiolabelled test susbtance at approximately -20 °C - Radiolabelling:
- yes
- Analytical monitoring:
- yes
- Details on sampling:
- SEDIMENT
- Concentrations: sediments were extracted using methanol (100 mL)
- Sampling interval: one day before the start (addition of the larvae) and days 0, 1, 4, 7, 14, 17 (test end)
- Sample storage before analysis: not indicated
OVERLYING WATER
- Concentrations: 1 mL aliquots of test medium were taken from the test vessels
- Sampling interval: daily
- Sample storage before analysis: not indicated - Matrix no.:
- #1
- Matrix type:
- sandy loam
- % Org. carbon:
- 2.3
- Details on matrix:
- COLLECTION AND STORAGE
- Geographic location: Millstream pond (a site known to be free of contamination)
- Collection procedures: the sediment was diluted with silversand to give an organic carbon content of approximately 3.76% (organic matter content of 6.48%)
- Storage conditions: complete darkness at approximately 4 °C
- Soil preparation (e.g.: 2 mm sieved; air dried etc.):
PROPERTIES
- Soil texture
- 11.2 % < 2µm
3.0%: 2-6 µm
4.0%: 6-20 µm
5.3%:20-63 µm
66.3%: 63-212 µm
9.7%: 212 and 600 µm - Sample No.:
- #1
- Phase system:
- sediment-water
- Type:
- other: Kd
- Remarks:
- mean kd from two replicates
- Value:
- 202 L/kg
- Remarks on result:
- other: nominal concentration added: 0.25 mg/L
- Sample No.:
- #2
- Phase system:
- sediment-water
- Type:
- other: Kd / mean from two replicates
- Value:
- 158 L/kg
- Remarks on result:
- other: nominal concentration added: 2.5 mg/L
- Sample No.:
- #3
- Phase system:
- sediment-water
- Type:
- other: Kd / mean from two replicates
- Value:
- 105 L/kg
- Remarks on result:
- other: nominal concentration added: 25 mg/L
- Sample No.:
- #4
- Phase system:
- sediment-water
- Type:
- other: Kd / mean from two replicates
- Value:
- 66 L/kg
- Remarks on result:
- other: nominal concentration added: 250 mg/L
- Transformation products:
- not measured
- Conclusions:
- The Kd (sediment: water equilibrium constant) of imazalil was estimated using the HPLC method. A range of Kd values from 66 to 202 L/Kg was determined.
- Endpoint:
- adsorption / desorption: screening
- Type of information:
- calculation (if not (Q)SAR)
- Adequacy of study:
- key study
- Reliability:
- 1 (reliable without restriction)
- Qualifier:
- no guideline available
- Principles of method if other than guideline:
- Based on calculation method
- Type of method:
- other: calculation method
- Matrix no.:
- #1
- Matrix type:
- sand
- % Org. carbon:
- 0.821
- pH:
- 4
- Matrix no.:
- #2
- Matrix type:
- sandy loam
- % Org. carbon:
- 4.35
- pH:
- 6.7
- Matrix no.:
- #3
- Matrix type:
- silt loam
- % Org. carbon:
- 1.914
- pH:
- 5.1
- Matrix no.:
- #4
- Matrix type:
- silt loam
- % Org. carbon:
- 2.436
- pH:
- 7
- Matrix no.:
- #5
- Matrix type:
- sand
- % Org. carbon:
- 0.07
- pH:
- 4.1
- Matrix no.:
- #6
- Matrix type:
- loamy sand
- % Org. carbon:
- 3.85
- pH:
- 4.3
- Matrix no.:
- #7
- Matrix type:
- sandy loam
- % Org. carbon:
- 4.39
- pH:
- 6.7
- Matrix no.:
- #8
- Matrix type:
- loam
- % Org. carbon:
- 2.71
- pH:
- 7
- Matrix no.:
- #9
- Matrix type:
- silt loam
- % Org. carbon:
- 2.7
- pH:
- 5.8
- Matrix no.:
- #10
- Matrix type:
- Silt
- % Org. carbon:
- 2.42
- pH:
- 6.1
- Matrix no.:
- #11
- Matrix type:
- silty clay loam
- % Org. carbon:
- 3.25
- pH:
- 7.4
- Matrix no.:
- #12
- Matrix type:
- silt loam
- % Org. carbon:
- 5.01
- pH:
- 7.2
- Sample No.:
- #1
- Type:
- Koc
- Value:
- 4 704 L/kg
- pH:
- 4
- Matrix:
- sand
- % Org. carbon:
- 0.821
- Sample No.:
- #2
- Type:
- Koc
- Value:
- 3 543 L/kg
- pH:
- 6.7
- Matrix:
- sandy loam
- % Org. carbon:
- 4.35
- Sample No.:
- #3
- Type:
- Koc
- Value:
- 8 150 L/kg
- pH:
- 5.1
- Matrix:
- silt loam
- % Org. carbon:
- 1.914
- Sample No.:
- #4
- Type:
- Koc
- Value:
- 5 532 L/kg
- pH:
- 7
- Matrix:
- silt loam
- % Org. carbon:
- 2.436
- Sample No.:
- #5
- Type:
- Koc
- Value:
- 4 152 L/kg
- pH:
- 4.1
- Matrix:
- sand
- % Org. carbon:
- 0.07
- Sample No.:
- #6
- Type:
- Koc
- Value:
- 2 080 L/kg
- pH:
- 4.3
- Matrix:
- loamy sand
- % Org. carbon:
- 3.85
- Sample No.:
- #7
- Type:
- Koc
- Value:
- 3 134 L/kg
- pH:
- 6.7
- Matrix:
- sandy loam
- % Org. carbon:
- 4.39
- Sample No.:
- #8
- Type:
- Koc
- Value:
- 6 918 L/kg
- pH:
- 7
- Matrix:
- loam
- % Org. carbon:
- 2.71
- Sample No.:
- #9
- Type:
- Koc
- Value:
- 6 951 L/kg
- pH:
- 5.8
- Matrix:
- silt loam
- % Org. carbon:
- 2.7
- Sample No.:
- #10
- Type:
- Koc
- Value:
- 4 537 L/kg
- pH:
- 6.1
- Matrix:
- silt
- % Org. carbon:
- 2.41
- Sample No.:
- #11
- Type:
- Koc
- Value:
- 3 436 L/kg
- pH:
- 7.4
- Matrix:
- silty clay loam
- % Org. carbon:
- 3.25
- Sample No.:
- #12
- Type:
- Koc
- Value:
- 3 901 L/kg
- pH:
- 7.2
- Matrix:
- silt loam
- % Org. carbon:
- 5.01
- Validity criteria fulfilled:
- yes
- Conclusions:
- The mobility of imazalil in soil was evaluated and vere investigated in 12 soils. The resulting Koc werein range of 2080 to 8150 l/K with an arithm mean of 4753 l/kg, indicating a high immobility in soil.
Referenceopen allclose all
Description of key information
The mobility of imazalil in soil was evaluated during the active substance renewal. Those Koc values can be taken over for imazalil sulphate. The resulting Kfoc values were in the range of 2080 to 8150 L/Kg, indicating a high immobility in soil.
In a sediment test, using imazalil sulphate, a range of Kd values were determined (66 -202 l/kg).
Key value for chemical safety assessment
- Koc at 20 °C:
- 4 753
Other adsorption coefficients
- Type:
- log Kp (solids-water in sediment)
- Value in L/kg:
- 1.8
- at the temperature of:
- 20 °C
Additional information
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