Registration Dossier
Registration Dossier
Diss Factsheets
Use of this information is subject to copyright laws and may require the permission of the owner of the information, as described in the ECHA Legal Notice.
EC number: 201-818-2 | CAS number: 88-30-2
- 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

Stability in organic solvents and identity of relevant degradation products
Administrative data
Link to relevant study record(s)
- Endpoint:
- stability in organic solvents and identity of relevant degradation products
- Type of information:
- experimental study
- Adequacy of study:
- other information
- Study period:
- from 1999-04-16 to 2000-03-07
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
- Qualifier:
- according to guideline
- Guideline:
- other: EEC-guideline 92/69/EWG A.6, Flask-method
- Deviations:
- no
- GLP compliance:
- yes
- Test substance stable:
- yes
- Transformation products:
- not measured
- Conclusions:
- The n-hexane solubility of the test item as mean of the measured values of flasks two and three was: n-hexane solubility (20 °C) = 177.1 ± 1.3 mg/L. In methanol, n-octanol and acetone, the test item is completely miscible in all ratio.
- Executive summary:
The solubility of the test item in organic solvents at 20 °C was determined following the EEC-guideline 92/69/EWG A.6, Flask-method. The following solubilities were determined:
- in methanol - miscible
- in acetone - miscible
- in n-octanol - miscible
- in n-hexane - 0.117 g/L = 177.1 mg/L.
Reference
Results of the Modified Addition Method
Solvent |
Mean measured solubility [g/L] |
Methanol |
miscible |
Aceton |
miscible |
n-Octanol |
miscible |
The test substance was miscible in all ratio with the above mentioned solvents.
Results of the Shake Flask method
The water solubility increased with the time of equilibration. Therefore only the measured results from flask 2 and flask 3 were used to calculate the n-hexane solubility of the test substance.
Flask |
Dilution factor |
Measured peak area 1st injection [µV*s] |
Measured peak area 2nd injection [µV*s] |
Mean measured peak area [µV*s] |
Measured water solubility [g/L] |
1 |
1 1 |
2766851 2741600 |
2752085 2779113 |
2759468.0 2760356.5 |
130.21 130.25 |
2 |
1 1 |
3715422 3724352 |
3730084 3744078 |
3722753.0 3734215.0 |
175.75 176.29 |
3 |
1 1 |
3783622 3778666 |
3773325 3763706 |
3778473.5 3771186.0 |
178.38 178.04 |
The n-hexane solubility of the test item as mean of the measured values of flasks two and three was:
n-hexane solubility (20 °C) = 177.1 ± 1.3 mg/L
Description of key information
The n-hexane solubility of the test item as mean of the measured values of flasks two and three was: n-hexane solubility (20 °C) = 177.1 ± 1.3 mg/L. In methanol, n-octanol and acetone, the test item is completely miscible in all ratio.
Additional information
The solubility of the test item in organic solvents at 20 °C was determined following the EEC-guideline 92/69/EWG A.6, Flask-method. The following solubilities were determined:
- in methanol - miscible
- in acetone - miscible
- in n-octanol - miscible
- in n-hexan - 0.117 g/L = 177.1 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.
