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EC number: 202-811-7 | CAS number: 100-02-7
- 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
Endpoint summary
Administrative data
Description of key information
Additional information
Extensive reviews and study citations on the environmental behaviour of 4 -Nitrophenol have been published (BUA report No.75 1992, IPCS CICAD 2000, ECB IUCLID 2000):
The major partition of 4 -Nitrophenol is expected to be particle bound and therefore only to a minor extent available for photochemical reactions. Thus, most of the 4 -Nitrophenol can be washed out from air by wet and dry deposition (IPCS CICAD 2000). A half-life for the reaction with 4 -Nitrophenol with OH-radicals in the atmosphere was calculated to be 3.7.
Measured half-lives for the photochemical decomposition of 4 -Nitrophenol in water exposed to sunlight ranged from 2.8 to 13.7 days (Hustert et al. 1981, Mansour 1996) being longer with increasing pH (Hustert et al. 1981). Traces of 4 -Aminophenol were found as photoproduct in river water (Mansour 1996).
In experiments conducted according to OECD guidelines, Andrae et al. (1981) and Koerdel et al (1981) found no hydrolysis of 4 -Nitrophenol under environmental conditions (IPCS CICAD 2000).
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