Registration Dossier
Registration Dossier
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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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
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: 402-030-3 | CAS number: 624-86-2
- 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
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Guidance on Safe Use
Administrative data
First-aid measures
Skin Contact: Immediately flush skin with soap and plenty of water. Remove contaminated clothing and shoes. Call a physician if symptoms occur or irritation developes and persists.
Inhalation: Remove victim to fresh air. If not breathing, give articial respiration. If breathing is difficult, give oxygen. Call a physician.
Ingestion : Induce vomiting immediately, as directed by medical personnel. Never give anything by mouth to an unconscious person. Call a physician.
Indication of any immediate medical attention and special treatment needed: No specific antidote. Supportive care. Treatment based on judgment of physician in response to symptoms of patient.
Fire-fighting measures
Special hazards arising from the substance or mixture: Handle as a highly flammable liquid.
Unusual Fire and Explosion Hazards : Thermal decomposition or combustion may produce carbon dioxide, carbon monoxide.
Advice for firefighters
Protective equipment : Wear self-contained breathing apparatus and complete personal protective equipment.
Other information : Move containers away from fire areas if it can be done without risk. If impossible to remove containers from fire zone, cool them with water spray.
Accidental release measures
Environmental precautions: Avoid releasing to environment.
Methods and material for containment and cleaning up:
Keep away from all ignition source. Ventilate area. Bank up sand or soil around spill to avoid releasing this material to the environment.
Scoop up spill with tool such as shovel, place in closable containers and hold for waste disposal. Use inert absorbent such as vermiculite and sand to complete pick up.
Wash spill site after material pickup is complete. Obey all Federal, State and local regulations for health & safety and environmental protection in treating spill.
Handling and storage
Avoid contact of this product with acid. Keep away from all ignition sources. Take precautionary measures against static discharge. Ground/Bond container and receiving equipment. Use explosion-proof electrical/ventilating/lighting/equipment. Use only non-sparking tools.
Use only outdoors or in a well-ventilated area. Keep container tightly closed. Protect from direct contact with water or moisture.
Conditions for safe storage, including any incompatibilities: Keep away from direct sunlight, oxidizing agents. Ground/Bond container and receiving equipment.
Store in a well-ventilated place. Keep cool. Keep container tightly closed. Store locked up.
Transport information
Land transport (UN RTDG/ADR/RID)
- UN number:
- 1992
Shipping information
- Proper shipping name and description:
- Flammable Liquid, Toxic, N.O.S.(O-Ethylhydroxylamine solution)
- Chemical name:
- O-Ethylhydroxylamine
- Language:
- English
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Marine transport (UN RTDG/IMDG)
- UN number:
- 1992
Shipping information
- Proper shipping name and description:
- Flammable Liquid, Toxic, N.O.S.(O-Ethylhydroxylamine solution)
- Chemical name:
- O-Ethylhydroxylamine
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Exposure controls / personal protection
Eye protection : Use chemical safety goggles.
Skin protection: Wear suitable working clothes , gloves and boots.
Hand protection: Gloves material; e.g. rubber or polyvinyl chloride.
Respiratory protection: Wear suitable respirator for organic vapour.
Environmental exposure controls : Prevent from entering drains, ditches or rivers.
Stability and reactivity
Chemical stability: Stable under normal and anticipated storage and handling conditions.
Possibility of hazardous reactions: Thermal decomposition or combustion may produce carbon monoxide, carbon dioxide.
Conditions to avoid: Keep away from heat/sparks/open flames/hot surfaces. - No smoking.
Incompatible materials: Strong oxidizing agents, water, moisture and acids.
Hazardous decomposition products: Thermal decomposition or combustion may produce carbon monoxide, carbon dioxide.
Disposal considerations
Refer to Section for personal protective equipment.
Burn dissolve the material in a combustible solvent directly in a chemical incinerator with an afterburner and a scrubber , in accordance with Federal, State or local regulation.
Do not discharge into waterway or sewer systems unless permission has been obtained by the authority and suitable dilution has been established
Dispose of contents/container in accordance with local/national/international regulation.
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.
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