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Diss Factsheets
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EC number: 256-905-8 | CAS number: 51000-52-3
- 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
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Endpoint summary
Administrative data
Description of key information
Additional information
Due to the tertiary (neo) carbon bonding and branched alkyl chain structure, vinyl neodecanoate is anticipated to be strongly resistant to UV degradation and hydrolysis under environmantal conditions. Based on the results of U.S.E.P.A. QSAR modeling the atmosphiric half-life of Vinyl Neodecanoate was estimated to be 3.9 - 6.5 days. The hydrolysis half-life of Vinyl Neodecanoate was determined to be Kb Half-life at pH 8: 27.3 days and Kb Half-life at pH 7: 273 days. MacKay Level III modeling suggested that the half-life of Vinyl Neodecanoate in water was approximately 900 days. Further MacKay modeling found that if released equally to the environmental compartments, approximately 78% of Vinyl Neodecanoate will transition to soil. If released solely to air, 94.5% of Vinyl Neodecanoate will remain in the atmosphere. When released to the water compartment, 35% of the Vinyl Neodecanaote wiill remain in the water and 64.3% will migrate to the sediment.
The results of O.E.C.D. 301 D and 302 C Testing Guideline studies demonstrated that Vinyl Neodecanoate was not readly or inherently biodegradable (3 - 17%) under the conditions of the studies. The results of a GLP, O.E..C.D. 305 Testing Guideline Bioconcentration study in rainbow trout with dose-feed modification demonstrated that the Bioconcentration Factor (BCF) ranged from 1100 - 1390. This is an overestimation of the actual BCF for Vinyl Neodecanoate due to low water solubility. Furthermore, Vinyl Neodecanoate was rapidly cleared (i.e., >95%) by the fish by day 14 of depuration. The Growth-corrected half-life of the test substance was 2.6 days. Therefore, the calculated BCF values are highly conservative estimates and possibly inappropriate for use in standard environmental fate models.
Based on
manufacture and use conditions, little or no Vinyl Neodecanoate monomer
is expected to be released to the environment.
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.
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