Registration Dossier
Registration Dossier
Data platform availability banner - registered substances factsheets
Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.
The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.
Diss Factsheets
Use of this information is subject to copyright laws and may require the permission of the owner of the information, as described in the ECHA Legal Notice.
EC number: 806-533-2 | CAS number: 1219086-87-9
- 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
Toxicity to aquatic algae and cyanobacteria
Administrative data
- Endpoint:
- toxicity to aquatic algae and cyanobacteria
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 22 September 2015-14 October 2015
- Reliability:
- 1 (reliable without restriction)
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 015
- Report date:
- 2016
Materials and methods
Test guideline
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 201 (Alga, Growth Inhibition Test)
- GLP compliance:
- yes (incl. QA statement)
Test material
- Reference substance name:
- (2Z)-3-(3-chloro-2-fluorophenyl)-2-(4-chloro-2-fluorophenyl)prop-2-enenitrile
- EC Number:
- 806-533-2
- Cas Number:
- 1219086-87-9
- Molecular formula:
- C15 H7 Cl2 F2 N
- IUPAC Name:
- (2Z)-3-(3-chloro-2-fluorophenyl)-2-(4-chloro-2-fluorophenyl)prop-2-enenitrile
- Details on test material:
- Lot no. FIS201405080058
Molecular formula C15H7Cl2F2N
Molecular mass 310.13 g/mol
Physical form solid
Purity 101.2 % (m/m)
Water solubility <0.02 mg/L at 20°C and pH 4.4 – 6.0, as determined in an OECD 105 test (ACH study no, A15-01329)
Constituent 1
Sampling and analysis
- Analytical monitoring:
- yes
Test organisms
- Test organisms (species):
- Desmodesmus subspicatus (previous name: Scenedesmus subspicatus)
Study design
- Test type:
- static
- Water media type:
- freshwater
- Total exposure duration:
- 72 h
Results and discussion
Effect concentrations
- Duration:
- 72 h
- Dose descriptor:
- NOEC
- Effect conc.:
- 0.02 mg/L
- Nominal / measured:
- meas. (geom. mean)
- Conc. based on:
- test mat.
- Basis for effect:
- growth rate
Applicant's summary and conclusion
- Validity criteria fulfilled:
- yes
- Executive summary:
The effective concentrations (ErC10, ErC20, ErC50 and EyC10, EyC20, EyC50) as well as the no observed effect concentrations (NOErC and NOEyC), PAC-Ethenenitrile (CAS no. 1219086-87-9) to the green algae Desmodesmus subspicatus, were investigated over a period of 72 h, based on the average specific growth rate and the yield (algal biomass production). The test item PAC-Ethenenitrile is solid, pure and not poorly soluble. Consequently the test medium was prepared by adding the respective amount of test item to empty glass vessels, followed by addition of the Algal medium, overnight stirring and filtration. The single investigated loading rate was 100 mg/l. Six replicate test vessels were used for the test concentration, and six for the blank controls. The concentrations of PAC-Ethenenitrile in the test medium were measured by HPLC analysis at the beginning and after 24, 48 h and 72 h of exposure. These analyses confirmed that the test item is poorly soluble (all measurements below the limit of quantification (LOQ) of 0.02 mg/l). Additional- ly, DOC analysis of the test concentration was performed in the test solution at the beginning of the test. These analyses confirmed the results of the HPLC analysis (all measurements were below the limit of quantification (LOQ) of 0.5 mg/l). No significant effects were observed at 100 mg/l loading rate as compared to the blank controls, neither based on the growth rate, nor based on the yield. Therefore, the ErC10, ErC20, ErC50 and EyC10, EyC20, EyC50 values of PAC-Ethenenitrile on the green alga Desmodesmus subspicatus were all estimated to be >100 mg/l loading rate, or >0.02 mg/l measured concentration. The NOErC and NOEyC values are both 100 mg/l loading rate, or 0.02 mg/l measured concentration. All validity criteria were fulfilled.
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.
Reproduction or further distribution of this information may be subject to copyright protection. Use of the information without obtaining the permission from the owner(s) of the respective information might violate the rights of the owner.