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Diss Factsheets
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EC number: 204-289-6 | CAS number: 118-96-7
- 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
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- data from handbook or collection of data
Data source
Reference
- Reference Type:
- publication
- Title:
- Unnamed
- Year:
- 2 005
Materials and methods
Test guideline
- Qualifier:
- equivalent or similar to guideline
- Guideline:
- other: Toxicity experiments were conducted following U.S. Environmental Protection Agency guidance 1994. Methods for measuring the toxicity of sediment-associated contaminants with estuarine and marine amphipods. EPA 600/R-94/025. Narragansett, RI
- GLP compliance:
- not specified
Test material
- Reference substance name:
- 2,4,6-trinitrotoluene
- EC Number:
- 204-289-6
- EC Name:
- 2,4,6-trinitrotoluene
- Cas Number:
- 118-96-7
- Molecular formula:
- C7H5N3O6
- IUPAC Name:
- 2-methyl-1,3,5-trinitrobenzene
Constituent 1
Results and discussion
Any other information on results incl. tables
The TNT spiked into sediment degraded to aminated transformation products during mixing and also during the sediment exposure. Different patterns of TNT degradation were observed for the two sediments. Although TNT comprised the largest fraction of HPLC-identified compounds during the experimentin YB sediment, aminated transformation products were the dominating compounds in extracts collected for most treatments of the SDB sediment. The extent of TNT degradation decreased with increasing spiking concentration at all sampling times for SDB sediments, and a similar trend clearly was observed for the day 10 samples from YB sediments.
TNT was not observed in any of the tissue extract. The compounds 2 -ADNT and 4 -ADNT were the only degradation products quantified in tissue extracts, with 4 -ADNT representing 83 and 72% of the total for YB and SDB sediment-exposed amphipods an avarage, respectively.This is consistent withthe increased presence of 4 -ADNT abserved in the sediments.
The apparent preferential metabolism of TNT to 4 -ADNT over that to 2 -ADNT has been observed previously in other animals.
Applicant's summary and conclusion
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.