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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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
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EC number: 700-669-5 | CAS number: 2788-28-5
- 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
Guidance on Safe Use
Administrative data
First-aid measures
Eye conctact : Wash with large amounts of water or normal saline. Keep eyelids open with the finger. Get medical advice if adverse symptoms will appear and show the label.
Skin contact : Remove contaminated clothes and shoes. Wash affected area with soap or mild detergent and large amount of water until no evidence of substance remains (15-20 minutes). Get medical advice if adverse symptoms will appear and show the label.
Ingestion : If swallowed wash mouth with water provided person is conscious. Get medical advice if adverse symptoms will appear and show the label.
Inhalation : Avoid breathing dusts that may be generated by handling of the product. Remove the person from the exposed area to fresh air. Get medical advice if adverse symptoms will appear.
Fire-fighting measures
Suitable extinguishing media : Water spray, chemical powder, foam , CO2.
Hazardous combustion products : May produce toxic fumes of Cox, NOx and HCl.
Other special hazards : Special hazards related to this substance are not known.
Advice for firefighters : wear an autonomous respiratory device and protective clothes.
Accidental release measures
Wear suitable protective devices and clothes with full body protection.
In case of fire and/or explosions avoid breathing fumes and vapours. Use a respiratory device autonomous (SCBA). The vapors can be removed by spraying with water.
Collect all of the material scattered on the ground with protective equipment and put it in a clean and dry container. Recover the substance for suction or with other mechanic means and wash with plenty of water and clean. Store the recovered product waiting for the skilled disposal society. If the effusion happened in highway or in a public place, suitable trickiness should be adopted in order to protect the people from any risk.
Handling and storage
Handle in a well ventilated place away from sparkles and flames - sources of ignition.
Keep away from oxidizing agents.
Avoid contact with incompatible materials.
Wear suitable Personal Protection Equipment .
Keep the substance away from drains, surface or ground waters.
Do not eat, drink and smoke in the working areas.
Wash hands after handling the substance.
Remove contaminated clothing and protective equipment before entering eating areas.
Transport information
Land transport (UN RTDG/ADR/RID)
- UN number:
- Not classified for the transport.
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Inland waterway transport (UN RTDG/ADN(R))
- UN number:
- Not classified for the transport.
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Marine transport (UN RTDG/IMDG)
- UN number:
- Not classified for the transport.
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Air transport (UN RTDG/ICAO/IATA)
- UN number:
- Not classified for the transport.
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Exposure controls / personal protection
The substance is only used as intermediate in a synthesis process.
See attached file in section 13 for Information on details of the risk management measures applied at the site in order to achieve strictly controlled conditions.
Select the suitable protective equipment based on the activity of use and possible exposure. Wear gloves resistant to chemical agents, boots, bodysuit and other devices.
Stability and reactivity
The substance is stable at the normal condition of temperature and pressure and if stored in closed containers in well ventilated and cool place.
This substance is considered not reactive under the normal conditions of the usage.
Disposal considerations
Refers to Community/National/Local requirements concerning the waste disposal.
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.