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Diss Factsheets
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EC number: 204-706-1 | CAS number: 124-63-0
- 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
Additional information on environmental fate and behaviour
Administrative data
- Endpoint:
- additional information on environmental fate and behaviour
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 1995
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- other: GLP study with dated and signed quality assurance inspection statement included.
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 1 995
- Report date:
- 1955
Materials and methods
Test guideline
- Qualifier:
- according to guideline
- Guideline:
- other: calculation based on the structure/activity relationships developed by Dr. Roger Atkins and co-workers.
- Deviations:
- not specified
- Principles of method if other than guideline:
- BACKGROUNT TO THE TEST:
The Atkinson method is available in the form of a computer program ‘The Atmospheric Oxidation Program’ available from:
Syracuse Research Corporation
Merrill Lane
Syracuse
New York 13210
USA
The only data required for the program to estimate a rate constant is the chemical structure of the compound. The chemical structure is entered into the program using SMILES (Simplified Molecular Input Line Entry system) notation.
The Atmospheric Oxidation Program estimates the rate constant for the atmospheric, gas-phase reaction between photochemically produced hydroxyl radicals and organic chemicals. It also estimates the rate constant for the gas-phase reaction between ozone and olefinic/acetylenic compounds. The rate constants estimated by the program are then used to calculate atmospheric half-lives for the organic compound based upon average atmospheric concentrations of hydroxyl radicals and ozone.
The Atmospheric Oxidation Program is supplied with a table containing experimental and calculated hydroxyl radical rate constants for 479 chemicals. Each time the program is used to estimate a rate constant for a new substance, a reference chemical is selected from this table and used to show the program is functioning correctly. The reference is selected to be as close in structure as possible to the substance under test. In cases where the test substance is a complex multi-functional molecule the use of several reference substances may be required to cover all functionalities. - GLP compliance:
- yes
Test material
- Reference substance name:
- Methanesulphonyl chloride
- EC Number:
- 204-706-1
- EC Name:
- Methanesulphonyl chloride
- Cas Number:
- 124-63-0
- Molecular formula:
- CH3ClO2S
- IUPAC Name:
- methanesulfonyl chloride
- Details on test material:
- Methanesulfonyl chloride
batch n. 15/054
Expiry: Responsibility of the Sponsor
Purity: 99.6%
Appaerance: clear pale yellow liquid
Storage conditions: dark at room temperature
Chemical formula: CH3SO2Cl
Constituent 1
Results and discussion
Applicant's summary and conclusion
- Conclusions:
- MSC has been estimated to have a hydroxyl radical rate constant of 1.30 x 10^-12 cm3/molecule-sec and a half-life of 99 hours.
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.
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