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EC number: 241-774-1 | CAS number: 17796-82-6
- 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
Additional information
The hydrolysis half-life of 23.3 hours at pH=7 and 25°C has been reported forN-(cyclohexylthio)phthalimide and the primary hydrolysis product was identified as the carboxylic acid (ring-opened half-acid) derivative of the parent compound (Monsanto ABC-32456, 1986).Laboratory results have been confirmed by field tests on manufacturing plant effluent.
According to peer reviewed data from Hazardous Substances Databank (number7259) N-(cyclohexylthio)phthalimideis not expected to be susceptible to direct photolysis by sunlight, since a related compound, 1H-isoindole-1,3(2H)-dione, does not absorb light with wavelengths >290 nm (Lide, Milne, 1994).
The calculated half-life of CTP in air due to indirect photodegradation is 2.8 hours, considering a reaction constant of 45.7076 *10-12 cm3/molecule1.s1and a daily mean (24-h) OH-radicals concentration of 156 000 molecule/cm3(US EPA, 2004). The recalculated half-life of CTP in air using the latest version ofAopWin v1.92 2.808 Hrs with OH Rate Constant = 45.7076 E-12cm3/molecule-sec (Ekotoxikologické centrum Bratislava, s.r.o., 2010a).
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