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EC number: 203-139-7 | CAS number: 103-73-1
- 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
Endpoint summary
Administrative data
Description of key information
Additional information
Biodegradation in water
According to PBT Profiler and EPI Suite the half life period of Phenetole in water is 15 days and based on this value it can be concluded that the chemical is not persistent in water medium since the half life is less than the threshold of 40 days (to qualify the chemical as persistent). Also the diffusion percentage of Phenetole in water medium is 24%. This coupled with the dilution of water shall result in ready biodegradabililty of the chemical.
PBT Profiler
Media |
Half-Life |
Percent in |
Water |
15 |
24% |
Fugacity Model by EPI Suite estimation database
Mass Amount (percent) |
Half-Life (hr) |
Emissions (kg/hr) |
|
Water |
24.3 |
360 |
1000 |
|
Fugacity (atm) |
Reaction (kg/hr) |
Advection (percent) |
Reaction (percent) |
Advection (percent) |
Water |
4.15e-009 |
443 |
230 |
14.8 |
7.67 |
Biodegradation in water and sediment
Based on the Level III Fugacity Model, the half life period of the Phenetole was estimated. The half period of Phenetole in water is 15 days (360 hrs) therefore it is considered that the substance will qualify as not persistent as the half life does not exceed the criteria of 40 days. So, it can be confirmed that the substance is readily biodegradable in water medium where as in sediment the half life is 140 days (3360 hrs) which exceeds the criteria of 120 days.
Based on this value, it can be inferred that the substance is persistent in sediment medium and is not readily biodegradable probably due to the anaerobic conditions existing in most sediments. However, it can be observed that Phenetoledoes not diffuse in the sediment medium since it's percentage in the sediment medium is reported to be 0% and hence persistence in the sediment compartment is not likely to be critical.
Media |
Half-Life |
Percent in |
Water |
15 |
26% |
Sediment |
140 |
0% |
Biodegradation in soil
The PBT Profiler & EPI Suite has estimated thatPhenetoleis expected to be found predominantly in soil and its persistence estimate is based on its transformation in this medium.Its half-life in soil, 30 days (720 hrs). does not exceeds the criteria of 120 days. Therefore,Phenetoleis estimated not to be persistent in the soil environment.
PBT profiler estimate
Media |
Half-Life |
Percent in |
Soil |
30 |
71% |
EPI Suite:-
|
Mass Amount (percent) |
Half-Life (hr) |
Emissions (kg/hr) |
Soil |
73.4 |
720 |
1000 |
|
Fugacity (atm) |
Reaction (kg/hr) |
Advection (kg/hr) |
Reaction (percent) |
Advection (percent) |
Soil |
3.17e-008 |
668 |
0 |
22.3 |
0 |
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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