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Diss Factsheets
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EC number: 210-382-2 | CAS number: 614-45-9
- 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
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Water solubility
Administrative data
Link to relevant study record(s)
- Endpoint:
- water solubility
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- study well documented, meets generally accepted scientific principles, acceptable for assessment
- Remarks:
- Well conducted and documented study according to a method, specially developed for peroxides. Purity mentioned.
- Qualifier:
- no guideline followed
- Principles of method if other than guideline:
- Determination of peroxides in water up to 12.5 µg of active oxygen. The method is suitable for peresters, hydroperoxides, diacylperoxides and peroxy bicarbonates. The peroxides react in acetic acid/chloroform medium with potassium iodide. The resulting colour of the iodine formed is measured at 410 nm by means of a spectrophotometer. Air oxygen is removed by purging with nitrogen. The detection limit is 0.4 µg of active oxygen.
- GLP compliance:
- no
- Type of method:
- other: See Remarks
- Remarks:
- Determination of peroxides in water up to 12.5 µg of active oxygen. The peroxides react in acetic acid/chloroform medium with potassium iodide. The resulting colour of the iodine formed is measured at 410 nm by means of a spectrophotometer.
- Water solubility:
- 1 220 mg/L
- Remarks on result:
- other: The temperature and the pH are not mentioned in the report. Presumably ambient temperature and neutral pH.
- Water solubility:
- 1 140 mg/L
- Remarks on result:
- other: The temperature and the pH are not mentioned in the report. Presumably ambient temperature and neutral pH.
- Details on results:
- Test was performed in duplicate.
- Conclusions:
- Interpretation of results (migrated information): soluble (1000-10000 mg/L)
The water solubility of tert-butyl peroxybenzoate is 1180mg/L. - Executive summary:
Well conducted study according to a method, specially developed for peroxides.
The water solubility of tert-butyl peroxybenzoate was determined in duplicate and was found to be 1140 and 1220 mg/L.
Reference
Description of key information
The water solubility of tert-butyl peroxybenzoate is 1180mg/L.
Key value for chemical safety assessment
- Water solubility:
- 1 180 mg/L
Additional information
This data which leads to the conclusion moderately soluble (Vinke and Boerkamp) is further supported by:
614-45-9,Water solubility,Donkerbroek, 1994,rs
The water solubility of tert-butyl peroxybenzoate is 325 mg/L.
614-45-9,Water solubility,ACD Labs model
The calculated water solubility of tert-butyl peroxybenzoate is 210 -350 mg/L.
Information on Registered Substances comes from registration dossiers which have been assigned a registration number. The assignment of a registration number does however not guarantee that the information in the dossier is correct or that the dossier is compliant with Regulation (EC) No 1907/2006 (the REACH Regulation). This information has not been reviewed or verified by the Agency or any other authority. The content is subject to change without prior notice.
Reproduction or further distribution of this information may be subject to copyright protection. Use of the information without obtaining the permission from the owner(s) of the respective information might violate the rights of the owner.
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