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EC number: 614-406-6 | CAS number: 68308-61-2
- 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
Endpoint summary
Administrative data
Description of key information
Additional information
Appearance/physical state/colour
GARDO TP is a liquid brown substance with a perceptible odour.
Melting point
For the determination of the melting point /freezing point the sample was investigated over a temperature range of -130 °C to + 500 °C and at heating rate of 10 K/m.
A defined melting point was not determined. The glass transition temperature of -53 °C indicates an amorphous behaviour of the sample. An exotherm reaction occurs at + 168 °C followed by decomposition.
Boiling point
The boiling point is not determinable because the substance decomposes at 168°C.
Density
The densitiy was determined by a pyknometer for pasty analytes in a duplicate measurement at 20 °C.
ρ1 = 1,0665 g/mL
ρ2 = 1,0643 g/mL
ρmean = 1,0654 g/mL
ρrelative = 1,0654
Granulometry
According to Section 7.14 of Annex VII Granulometry, does not need to be conducted if the substance is marketed or used in a non solid or granular form. As the aggregate state of GARDO TP 10 is liquid the study is not performed.
Vapour pressure
The vapour pressure of GARDO TP10451 at 25 °C was estimated to be 2.06 x 10E-11 mm Hg corresponding
to 2.75 x 10E-9 Pa (using the Modified Grain method, see attached calculation report of MPBPWIN).
Thus, based on the idealized structure of GARDO TP10451, the volatility is to be regarded as
extremely low or “negligible”.
Partition coefficient
The log Kow of GARDO TP10451 was calculated by the program KOWWIN, which is part of the program compilation EPI Suite. The idealized chemical structure of GARDO TP10451 was entered by SMILES (Simplified Molecular Input Line Entry System) notations. The resulting log Kow is 18.4314.
Based on its very low solubility and experiences that HPLC techniques are not applicable for GARDO TP10451, an experimental determination of log Kow of GARDO TP10451 by HPLC is not feasible.
The shake flask method is also not to be recommended as the water solubility of GARDO TP10451 is extremely low and therefore the analytical efforts would be out of scale.
Water solubility
The calculative highest solubility of GARDO TP10451 is 1.1734*10-6 mg/L at 25°C
(being equivalent to 1.1734 ng/L or 1*10-12 mol/L).
Referring to a university textbook, substances are poorly soluble if the solubility is < 0.1 mol/L.
The calculative solubility of GARDO TP10451 is factor 1011 lower than this bench mark.
Referring to scientific publication, substances are very poorly soluble if the solubility is < 0.01 mg/L at 20°C. The calculative solubility of GARDO TP10451 is factor 104 lower than this bench mark.
Thus, GARDO TP10451 is to be described as very poorly soluble or insoluble.
In conclusion, GARDO TP10451 is to be regarded as very poorly soluble or insoluble, based on the
values calculated by three different programmes of EPI Suite.
Surface tension
Study is not feasible because of the low solubility of GARDO TP 10451.
Flash point
The flash point of the reference substance Naphthalene was determined to be 81.9 °C, hardly deviating from the literature value (80°C). In case of the test item three parallel tests were carried out. The measured flash points of GARDO TP10451 were: 160.8 °C, 161.9 °C and 160.9 °C, resulting in a mean value of 161 °C.
Auto flammability
The purpose of the study was to evaluate the auto-ignition temperature of GARDO TP10451. Auto-ignition temperature was determined to be 280 °C.
Flammability
The chemical structure of GARDO TP10451 does not contain chemical groups, capable of causing the development of a dangerous amount of (flammable) gas (e.g. hydrogen), when in contact with damp air or water. Therefore test substance is not considered highly flammable (contact with water). Also from the structural formula of GARDO TP 10451 it can be concluded that it is not pyrophoric.
Explosiveness
Explosive properties can be expected based on a specific chemical group or on the bonding systems (as N-O, N=N, peroxide, etc.). Explosive properties are not expected, if an organic molecule does not contain oxygen, chlorine or fluorine, or if the molecule does contain oxygen, chlorine or fluorine, but these elements are chemically bonded to carbon or hydrogen, only. Neither phosphoric acid nor its esters are known to be explosive. In conclusion, considering the chemical structure of GARDO TP10451 and individual structural components, explosive properties are not expected for GARDO TP10451.
Oxidising properties
Compounds which have no highly electronegative atom, i.e. have no oxygen, fluorine, chlorine, bromine, are not likely to possess oxidising properties. Similarly, and this applies for GARDO TP10451, where these elements are present but the atoms are only bonded to carbon and/or hydrogen, then oxidising properties are unlikely. Phosphoric acid esters are not known to have oxidizing properties. In conclusion, considering the chemical structure of GARDO TP10451 and individual structural components, oxidizing properties are not expected for GARDO TP10451.
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