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EC number: 911-418-6 | CAS number: 55965-84-9
- 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
Melting point / freezing point
Administrative data
Link to relevant study record(s)
- Endpoint:
- melting point/freezing point
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 2001
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 102 (Melting point / Melting Range)
- Deviations:
- no
- GLP compliance:
- yes (incl. QA statement)
- Type of method:
- method to determine freezing temperature
- Specific details on test material used for the study:
- Kathon" 886F Biocide is an aqueous formulation consisting of 5-chloro-2-methyl-4- isothiazolin-3-one and 2-methyl-4-isothiazolin-3-one in a 3 to 1 weight ratio and a stabilizer. The nominal level of the active ingredients in this formulation is approximately 14%. Kathon" 886F, Lot 6110C015, was used as both the Purified
Active Substance of Stated Specification and the Technical Material. Lot 61 10C015 is a clear, pale yellow liquid at room temperature and was found to contain 10.81% RH-651 and 3.24% RH-573, total Al = 14.05%, when analyzed via GLP guidelines - Key result
- Melting / freezing pt.:
- < -25 °C
- Atm. press.:
- 1 atm
- Conclusions:
- The freezing temperature of KathonB 886F Biocide is less than - 25°C
- Executive summary:
The freezing temperature was determined by cooling the test substance at a controlled rate, in accordance with British Standard 4633: 1970, until a sample temperature plateau was observed at the crystallising point.
A small glass tube containing test substance (1 0 ml) at room temperature was placed in a larger tube, in a water bath, where the temperature of the cooling medium was about -30°C. The sample was stirred continuously and the temperature monitored with a thermocouple. A second test was performed using a fresh sample.
The freezing point of KathonB 886F Biocide was determined to be less than -25°C at which temperature the testing was halted.
- Endpoint:
- melting point/freezing point
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 1999-04-06 till 1999-04-09
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 102 (Melting point / Melting Range)
- GLP compliance:
- yes (incl. QA statement)
- Type of method:
- capillary method
- Melting / freezing pt.:
- >= 46.2 - <= 50.3 °C
- Decomposition:
- no
- Sublimation:
- no
- Conclusions:
- The melting point of CIT is between 46.2-50.3°C.
- Executive summary:
The melting point of the test substance 5 -chloro-2 -methyl-2H-isothiazol-3 -one (CIT) was detemined according to OECD guideline 102. Crystalline test substance was obtained from the supplied 8% solution in ethyl acetate by evaporation of the solvent. The test substance was heated in a one side closed glass capillary within a metal block and was observed for transition of the physical state. The transition temperature was noted.
- Endpoint:
- melting point/freezing point
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 1999-04-06 till 1999-04-09
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- other: Guideline-confrom study withour deviations.
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 102 (Melting point / Melting Range)
- GLP compliance:
- yes (incl. QA statement)
- Type of method:
- capillary method
- Melting / freezing pt.:
- >= 39 - <= 42.8 °C
- Decomposition:
- no
- Sublimation:
- no
- Conclusions:
- The melting point of MIT is between 39.0-42.8°C.
- Executive summary:
The melting point of the test substance 2 -methyl-2H-isothiazol-3 -one (MIT) was detemined according to OECD guideline 102. The test substance was heated in a one side closed glass capillary within a metal block and was observed for transition of the physical state. The transition temperature was noted.
Referenceopen allclose all
NA
Description of key information
C(M)IT/MIT (3:1):
melting onset at 22.2C, with a peak at 35.1C (DOW)
-25C concentration 14.05% (Dow)
-23C concentration approx 14% (Thor)
Key value for chemical safety assessment
- Melting / freezing point at 101 325 Pa:
- 22.2 °C
Additional information
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.