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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
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EC number: 939-235-7 | CAS number: -
- 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
(Methanol is less acutly toxic (oral route)).
Key value for chemical safety assessment
Additional information
The whole ubstance is characterized by the main constituent groups 'fatty acids' and 'fatty acid methyl esters'. Both substances don't show any toxicologic relevant behaviour. The properties of methanol are less relevant due to the high dilution ratio.
Methanol itself is less toxic (oral):
In rats, LD50 values after single oral administration range from 1187 to 2769 mg/kg bw, depending on the concentration of the aqueous solution used (BASF 1975, concentrations 15 to 35%, not further specified).
In Rhesus monkeys orally dosed with 6000 mg/kg bw, the retina and the optic papilla showed extended oedema, and the pupils were wide and non-responsive. Six of 8 animals exhibited cystic degeneration of the outer retinal granular layer, and in one animal there was evidence of significant demyelinisation of the optic nerve. Histological lesions were seen in the putamen and nucleus caudatus in 3 of 8 animals. All of these effects were most pronounced after early compensation of acidosis using bicarbonate application, because the monkeys generally did not survive those high doses of methanol but after early treatment with bicarbonate (Potts, 1955; Potts et al., 1955).
There was no evidence of marked acidosis in 12 Rhesus monkeys (28 applications) after sublethal doses up to 6000 mg/kg bw. Specifically, there was no hyperventilation, no increase in urinary excretion of organic acids, or shift in serum bicarbonate. Blindness was seen in only one surviving monkey dosed with 9000 mg/kg bw; the effect was transient four days after exposure. The LD50 was between 7000 and 9000 mg/kg bw (Cooper and Felig, 1961).
Justification for classification or non-classification
The whole substance is classified as Acute toxicity category 4: dangerous for health if swallowed
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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