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Diss Factsheets
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EC number: 203-457-6 | CAS number: 107-05-1
- 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
Ecotoxicological Summary
Administrative data
Hazard for aquatic organisms
Freshwater
- Hazard assessment conclusion:
- PNEC aqua (freshwater)
- PNEC value:
- 0.001 mg/L
- Assessment factor:
- 1 000
- Extrapolation method:
- assessment factor
- PNEC freshwater (intermittent releases):
- 0.012 mg/L
Marine water
- Hazard assessment conclusion:
- PNEC aqua (marine water)
- PNEC value:
- 0 mg/L
- Assessment factor:
- 10 000
- Extrapolation method:
- assessment factor
STP
- Hazard assessment conclusion:
- PNEC STP
- PNEC value:
- 120 mg/L
- Assessment factor:
- 1
- Extrapolation method:
- assessment factor
Sediment (freshwater)
- Hazard assessment conclusion:
- PNEC sediment (freshwater)
- PNEC value:
- 0.01 mg/kg sediment dw
- Assessment factor:
- 1
- Extrapolation method:
- equilibrium partitioning method
Sediment (marine water)
- Hazard assessment conclusion:
- PNEC sediment (marine water)
- PNEC value:
- 0.001 mg/kg sediment dw
- Assessment factor:
- 1
- Extrapolation method:
- equilibrium partitioning method
Hazard for air
Hazard for terrestrial organisms
Soil
- Hazard assessment conclusion:
- PNEC soil
- PNEC value:
- 0.001 mg/kg soil dw
- Assessment factor:
- 1
- Extrapolation method:
- equilibrium partitioning method
Hazard for predators
Secondary poisoning
- Hazard assessment conclusion:
- no potential for bioaccumulation
Additional information
Information about the ecotoxicological effects of 3-chloropropene in the aquatic environment is available from a number of short-term tests in species from different trophic levels. Short-term toxicity threshold values are available from three trophic levels: a test in fish over 14 days resulted in a LC50 value of 1.2 mg/L, a 48-hour short-term test in Daphnia magna had a LC50 value of 250 mg/L and the 8-day long-term study in algae produced a NOEC-values of 6.3 mg/L. Another short-term toxicity test was performed with 3-4 week old larvae of Xenopus laevis and the LC50 value after 48 hours was 0.34 mg/L. The study was done in properly closed all-glass vessels. However, the study was carried out only once with no replicates and no control groups and the LC50 value was based on nominal concentrations in mixtures. Although the study in Xenopus laevis was rated as reliable with restrictions in the OECD SIDS dossier, its results cannot be regarded as fully reliable and should not be considered in the decision on environmental classification.
The substance 3-chloropropene was characterised as readily biodegradable in a modified standard MITI test. The octanol-water partition coefficient was predicted to be low on the basis of the chemical structure of 3-chloropropene. The experimental bioconcentration factor was determined in accordance with OECD Guideline 305C and was below 5.6 indicating that the substance has no potential for bioaccumulation.
According to the criteria defined in the Regulation (EC) 1272/2008, substances with long-term NOECs >1 mg/L are considered as not hazardous to the aquatic environment. 3-chloropropene has long-term NOECs of 1.2 mg/L in fish and 6.3 in algae. In addition, the substance is readily biodegradable and has no potential for bioaccumulation. On the other hand, 3-chloropropene by biotic and abiotic processes may be degraded to allyl alcohol, which falls into the Acute Aquatic Category 1 according to Annex VI of the CLP Regulation (EC) 1272/2008. It is thus proposed to classify 3-chloropropene with the Acute Aquatic Category 1 and the Hazard statement H 400.
Conclusion on classification
The substance 3-chloropropene in the environment may be degraded into allyl alcohol, which falls into the Acute Aquatic Category 1 according to the CLP regulation. It is proposed to classify 3-chloropropene accordingly. The substance thus falls into the Acute Aquatic Category 1 and requires the Hazard statement H 400.
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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