Registration Dossier
Registration Dossier
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EC number: 293-883-9 | CAS number: 91648-24-7
- 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:
- 1,3-Propanediol, 2,2-bis(hydroxymethyl)-, allyl ether
- Type of composition:
- legal entity composition of the substance
- State / form:
- liquid
- Reference substance:
- 1,3-Propanediol, 2,2-bis(hydroxymethyl)-, allyl ether
- Reference substance:
- 1,3-Propanediol, 2,2-bis(hydroxymethyl)-, allyl ether
- Reference substance:
- 1,3-Propanediol, 2,2-bis(hydroxymethyl)-, allyl ether
- PBT status:
- further information relevant for the PBT assessment is necessary
- Justification:
The results of an OECD Guideline 302 B (Inherent biodegradability: Zahn-Wellens/EMPA Test) concluded that 1, 3- Propanediol, 2, 2- bis(hydroxymethyl) - , allyl ether is not readily biodegradable. Further information is required until a conclusion can be made on P properties. Simulation testings on ultimate degradation in surface water (OECD 309) has therefore been proposed.
Data are available for the log Pow of the main components at 25°C, with the two main components log Pow values ranging from 1.5 to 3.0 and the third component showing a log Pow value of 4.8, thus the bioaccumulation potential of 1, 3- Propanediol, 2, 2- bis(hydroxymethyl) - , allyl ether is considered uncertain based on log Pow alone. The bioaccumulation potential was therefore estimated in the VEGA software (version 1.2.3) using the CAESAR (version 2.1.14) and NN/Read-Across (version 1.1.0) QSAR models, however these predictions were shown to be unreliable. It is therefore considered that there is currently insufficient information on the bioaccumulation potential of 1,3-propanediol, 2,2- bis(hydroxymethyl) -, allyl ether to conclude whether the substance is bioaccumulative (B/vB). An OECD Guideline 305 study has therefore been proposed.
Short-term ecotoxicology data are available, showing L(E)C50 values of 52 mg/L (fish, 96-h LC50), 69.9 mg/L (Daphnia, 48-h EC50) and >100 mg/L (algae, 72-h EC50). Long-term ecotoxicity data are not available. Based on available short-term ecotoxicity data, the substance does not meet the criteria to be considered potentially toxic (T) (i.e. L(E)C50 values are not <0.1 mg/l). It is therefore concluded that 1, 3- Propanediol, 2, 2- bis(hydroxymethyl) - , allyl ether is not T under PBT.
Reference
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