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EC number: 931-670-0 | CAS number: -
- 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
The substance is a reaction mass containing mainly 1,2 dichloropropane - 3,3-dichloropropene and 3-chloropropene. In addition, it contains are also some impurities such as 2,3-dichloropropene and 1,3-dichloropropene cis.
3-chloropropene (concentration range 0.5 -13.5 %) is listed in Annex VI of the CLP Regulation and is classified as Aquatic acute category 1 / H400. 3-chloropropene is considered to be toxic to fish, with 24 -96h LC50 values ranging from 6.9 to 70 mg/l. 3-chloropropene is also found to be toxic to fish in a test with a deviating exposure time of 14 days. For daphnids, 3-chloropropene does not need to be classified for acute toxicity. The lowest LC50-value of 0.34 mg/l is found in a 48h study with Xanopus Laevis. Chronic NOEC values for algae and protozoa are ranging from 6.3 to 8.6 mg/l, and for bacteria of 115 mg/l (data freely available in OECD SIDS dossier).
In addition, 2,3-dichloropropene (concentration range: 5.1 - 8.9%) is listed in Annex VI of the CLP Regulation and is classified as Aquatic Chronic category 3 / H412.
Finally, 1,3-dichloropropene-cis (concentration range 1.5 -6.4 %) is also listed in Annex VI of the CLP Regulation and is classified as Aquatic Acute category 1 / H400 as well as Aquatic Chronic category 1 / H410. (Sheepshead minnow, 96h, EC50= 0.87 mg/l /Daphnia magna, 48h, EC50=3.58 mg/l -data available in EFSA Scientific Report summary see Efsa website).
There is no need to perform additional testing on aquatic toxicity because the ecotoxicity properties of the substance can be predicted based on the composition of the substance. Actually, by taking into account (1) the classification of the 3 constituents reported above , (2) the fact that the substance can be considered as not readily biodegradable (see section 5) and (3) according to the mixtures's criterias of the DPD/CLP legislation, the following classification for the reaction mass containing mainly 1,2-dichloropropane is proposed:
-R51/53 (Toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment) according to the DSD legislation
-Aquatic Chronic Cat. 2/H411 (Toxic to aquatic life with long lasting effects) according to the CLP legislation.
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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