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Diss Factsheets
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EC number: 202-888-7 | CAS number: 100-79-8
- 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
PBT assessment
Administrative data
PBT assessment: overall result
- Name:
- 2,2-dimethyl-1,3-dioxolan-4-ylmethanol
- Type of composition:
- legal entity composition of the substance
- State / form:
- liquid
- Reference substance:
- 2,2-dimethyl-1,3-dioxolan-4-ylmethanol
- PBT status:
- the substance is not PBT / vPvB
- Justification:
The 2,2-dimethyl-1,3-dioxolan-4-ylmethanol does not meet the P and v P criteri as
An OECD TG 301 study indicates <10% biodegradation, and this is normally sufficient to decide that the substance meets the P criteria and possibly the vP criteria.
The biodegradation of OECD 302B test on the test item indicates a biodegradation at 25%. These two results confirm that the test item does not meet the P nor vP criteria.
The2,2-dimethyl-1,3-dioxolan-4-ylmethanol does not meet the B and VB criteria
he log Kow of 2,2-dimethyl-1,3-dioxolane-4-methanol is -0.6 (HPLC method).
The value is very low (and below the threshold of 4.5) and no bioaccumulation potential of the test item is expected.
The2,2-dimethyl-1,3-dioxolan-4-ylmethanol does meet the T criteria
There is no evidence to have a NOEC < 0.01 mg/L for long term toxicity tests (worst case for algae NOEC (growth rate) = 92 mg/L).
The substance does not meet T criteria for environmental compartment.
The substance is classified as toxic for reproduction (category 2) according to Regulation EC No 1272/2008.
The 2,2-dimethyl-1,3-dioxolane-4-methanol does meet the T criteria and the PBT criteria
The 2,2-dimethyl-1,3-dioxolane-4-methanol does not fulfill the PBT criteria
Reference
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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