Registration Dossier
Registration Dossier
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EC number: 270-336-2 | CAS number: 68425-16-1
- 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

Flash point
Administrative data
Link to relevant study record(s)
- Endpoint:
- flash point of flammable liquids
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- May 06, 2010
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- other: GLP-compliant, guideline study
- Justification for type of information:
- See read across justification report in section 13.2
- Qualifier:
- according to guideline
- Guideline:
- EPA OPPTS 830.6315 (Flammability)
- Deviations:
- no
- GLP compliance:
- yes (incl. QA statement)
- Type of method:
- closed cup
- Flash point:
- 144 °C
- Atm. press.:
- 1 013.25 hPa
- Remarks on result:
- other: Standard pressure assumed
- Conclusions:
- The flashpoint of polysulfide di-tert-nonyl of 144°C has been read across from di-tert-dodecyl polysulfide.
- Executive summary:
The flashpoint for di-tert-nonyl polysulfide has been read across from di-tert-dodecyl polysulfide. Fieseler (2010) is a GLP-compliant, closed cup flashpoint study following guideline OPPTS 830.6315. The study is considered reliable and suitable for use for this endpoint.
Reference
Description of key information
The flashpoint of polysulfide di-tert-nonyl of 144°C has been read across from di-tert-dodecyl polysulfide.
Key value for chemical safety assessment
- Flash point at 101 325 Pa:
- 144 °C
Additional information
The flashpoint for di-tert-nonyl polysulfide has been read across from di-tert-dodecyl polysulfide. Fieseler (2010) is a GLP-compliant, closed cup flashpoint study following guideline OPPTS 830.6315. The study is considered reliable and suitable for use for this endpoint.
Both source and target substances are tertiary-alkyl polysulfide UVCBs and contain multiple constituents with different sulfur contents and degrees of branching in the alkyl chain. The main difference between the two substances is the chain length of the alkyl chain; the target substance is C8 – 10 branched, C9 rich, whereas the source substance is C11 – 13 branched, C12 rich. Both substances have branched alkyl chains, therefore there are numerous potential constituents present in each substance. Read across between these substances is considered to be appropriate for environmental endpoints based on structural similarity; although there will be some differences in physico-chemical properties, and therefore fate in the environment due to the different chain lengths, these differences are likely to be predictable. Both substances contain branched alkyl chains, therefore the degree of branching is not considered to have an impact on the read across approach
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