Registration Dossier
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EC number: 204-800-2 | CAS number: 126-73-8
- 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

Endpoint summary
Administrative data
Description of key information
Key value for chemical safety assessment
Skin sensitisation
Endpoint conclusion
- Endpoint conclusion:
- no adverse effect observed (not sensitising)
- Additional information:
In a GPMT (guinea pig maximisation test) 0 out of 20 animals showed a positive reaction.
Migrated from Short description of key information:
Tributyl phosphate (0.3 ml of a 10% mixture in mineral oil) was applied topically to the left shoulders (previously clipped free of hair) of 10 male and 10 female Hartley guinea pigs (test group). The test material mixture was left in contact with the skin for approximately 6 hours. The animals received 3 induction treatments one week apart. A concurrent positive control group of 10 animals (5 male and 5 female) was treated in a similar manner with DNCB (Dinitrochlorobenzene) (0.15%). An additional 10 animals (5 male and 5 female) were treated in a similar manner with mineral oil as a vehicle control group.
14 days after the third induction treatment, the animals were challenged with the test material mixture at a virgin skin site on the right shoulder. An additional 5 male and 5 female naive animals received 0.3 ml of the test material mixture (challenge control group). The positive control group was challenged with DNCB. The vehicle control group was challenged with mineral oil. Observations for skin reactions were recorded at 24 and 48 hours after each application.
Respiratory sensitisation
Endpoint conclusion
- Additional information:
no data
Migrated from Short description of key information:
no data available for respiratory sensitisation
Justification for classification or non-classification
In a GPMT the test material is juged to be non-sensitising when topically applied to hartley guinea pigs. Therefore a classification is not justified.
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