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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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: 700-672-1 | CAS number: 70226-26-5
- 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 ecotoxicity of Reaction products of
lauric acid and oxybis(propanediol) (List No. 700-672-1) was assessed by
QSAR calculations for its main component Diglycerol monolaurate using
the valid estimation tool ECOSAR v1.00. Diglycerol monolaurate
represents the major constituent of Reaction
products of lauric acid and oxybis(propanediol) (List No. 700-672-1).
Since this constituent is also the "soluble" ester compound of this UVCB
substance, it is considered to be appropriate for assessing the aquatic
toxicity in terms of a "worst case scenario".
Short-term toxicity values (EC50, LC50) for three trophic levels (algae, invertebrate, fish) were calculated to be in the range of 12.99 to 33.03 mg/L, with algae demonstrating to be the most sensitive organism group in acute tests. These results indicate that Reaction products of lauric acid and oxybis(propanediol) exhibits only a low acute toxicity to aquatic life.
Chronic values (ChV) calculated for fish and daphnids showed a 32d-ChV for fish of 1.32 mg/L and a 21d-ChV for daphnids of 17.19 mg/L. On the basis of these result the test substance is considered to have a moderate long term toxicity to fish. However, as the Chronic Value (ChV) does not directly correspond to the NOEC value needed for the PNEC derivation, the PNECs were calculated using the short-term toxicity values.
The calculated data for aquatic organisms and the assumed ready biodegradability indicate little or no concern for microorganisms in sewage treatment plants. Nevertheless, some experimental studies will soon be available on a similar substanceand thus will be addressed as part of a dossier update.
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.