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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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: 283-484-8 | CAS number: 84650-04-4 A complex combination of hydrocarbons obtained by the distillation of coal tar. It consists primarily of aromatic and other hydrocarbons, phenolic compounds and aromatic nitrogen compounds and distills in the approximate range of 200°C to 250°C (392°F to 482°F).
- 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
SEEK MEDICAL ATTENTION IMMEDIATELY IF ANY SYMPTOMS ARISE.
REMOVE IMMEDIATELY ANY CONTAMINATED CLOTHING.
REMOVE SUBJECT FROM ANY EXPOSURE SOURCE.
After inhalation: Remove subject from exposure area to fresh air. Administer oxygen or artificial respiration in severe cases.
After skin contact: Remove all contaminated clothing. Wash exposed area with non abrasive soap and water.
After eye contact: Flush open eyes immediately with plenty of water for at least 15 minutes. Then consult doctor.
After ingestion: If conscious, first try to induce vomiting and then give copious quantities of water. Do not give anything by mouth to an unconscious person. Get medical help immediately.
Fire-fighting measures
Extinguishing media:
Suitable: Dry chemicals, carbon dioxide, sand, foam, steam or water fog.
Not Suitable: Water jet (may spread fire).
Special hazards caused by the material, its products of combustion or resulting gases:
Incomplete combustion in a fire may result in a release of toxic carbon monoxide.
Protective equipment:
Full-body protective clothing, including breathing apparatus.
Do not inhale combustion gases.
Additional information:
Cool storage containers with water spray jet.
Accidental release measures
Personal precautions:
Wear full-body, industrial-type work clothing, including chemical resistant gloves, boots and goggles.
Avoid breathing vapours or contact with skin and eyes. Ventilate the area if the spill occurs indoors.
Keep away from ignition sources.
Environmental precautions:
Keep away from drains, surface- and ground-water and soil.
Inform respective authorities in case of seepage into water course/sewage system.
Cleaning up methods:
Adsorb with liquid-binding material (sand, diatomite, acid binders, universal binders, sawdust), collect mechanically and place in containers for safe disposal. Containers should be sealed and labelled.
Dispose of contaminated material and waste according with local authority and national legislation. Dispose of as Toxic and Hazardous Waste (Directive 78 / 319 / EC).
Ensure adequate ventilation.
Handling and storage
This substance is handled under Strictly Controlled Conditions in accordance with REACH regulation Article 17(3) for on-site isolated intermediates and, in case the substance is transported to other sites for further processing, the substance should be handled at these sites under Strictly Controlled Conditions as specified in REACH regulation Article 18(4). Site documentation to support safe handling arrangements including the selection of engineering, administrative and personal protective equipment controls in accordance with risk-based management systems is available at each manufacturing site.
Written confirmation of application of Strictly Controlled Conditions has been received from every affected Distributor and Downstream Processor/User of the Registrant’s intermediate.
For professional users only.
Employment restrictions concerning young persons must be observed.
Employment restrictions concerning pregnant and lactating women must be observed.
Handling:
Practice special caution when handling this product. All work must be organized and carried out according to regulations regarding safe handling of carcinogenic substances and products.
When loading/unloading the product, use pump or nitrogen injection.
Ensure adequate ventilation and guard against ignition sources and static electricity.
Prevent the formation of vapours.
Use chemical resistant gloves and safety glasses.
Keep self-contained breathing equipment ready.
Storage:
Store at temperatures between 80ºC to 100ºC in a dry container and keep away from open fire and ignition sources. Guard against static electricity.
Keep carcinogenic substances in suitable, closed and labelled containers. Store rooms are to be provided with warning signs for toxic substances.
Keep away from strong oxidizing substances.
Storage tanks and pipes can be constructed of mild steel.
Storage class: toxic liquid and dangerous for the environment. Store according to local and/or national regulations.
Transport information
Land transport (UN RTDG/ADR/RID)
- UN number:
- 1136
Shippingopen allclose all
SpecialProvisionsopen allclose all
Shippingopen allclose all
Remarksopen allclose all
Marine transport (UN RTDG/IMDG)
- UN number:
- 1136
Shipping information
- Proper shipping name and description:
- Coal tar distillates, flammable
- Chemical name:
- Distillates (coal tar), naphthalene oils
- Labels:
- 3
- Marine pollutant
Remarksopen allclose all
Shippingopen allclose all
Remarksopen allclose all
SpecialProvisionsopen allclose all
Exposure controls / personal protection
TRAIN WORKERS AND USERS IN SAFETY MEASURES
This substance is handled under Strictly Controlled Conditions in accordance with REACH regulation Article 17(3) for on-site isolated intermediates and, in case the substance is transported to other sites for further processing, the substance should be handled at these sites under Strictly Controlled Conditions as specified in REACH regulation Article 18(4). Site documentation to support safe handling arrangements including the selection of engineering, administrative and personal protective equipment controls in accordance with risk-based management systems is available at each manufacturing site.
Written confirmation of application of Strictly Controlled Conditions has been received from every affected Distributor and Downstream Processor/User of the Registrant’s intermediate.
Additional information about design of technical facilities:
General or local exhaust ventilation may be necessary.
Components with limit values that require monitoring at the workplace:
91-20-3 naphthalene, pure
OES: Short term value: 80 mg/m3, 15 ppm
Long term value: 53 mg/m3, 10 ppm
CHAN
Polycyclic Aromatic Hydrocarbons (PAHs): TLV is 0.2 mg/m3 (OSHA PEL / ACGIH)
General protective and hygienic measures:
Keep away from foodstuffs, beverages and feed.
Wash hands before breaks and toilet visits.
Avoid contact with eyes and skin.
Do not drink, eat, smoke or sniff while working.
Shower or take a bath at the end of work. Steam baths are recommended.
Take off immediately all contaminated clothing.
Store protective clothing separately.
Respiratory protection:
In case of brief exposure or low pollution use breathing filter apparatus (filter ABEK). In case of intensive or longer exposure use (self-contained) breathing equipment.
Protection of hands:
Impermeable and chemical resistant gloves (heat resistant gloves if molten).
Selection of the glove material on consideration of the penetration times, rates of diffusion and the degradation.
Material of gloves:
Butyl rubber, BR
Nitrile rubber, NBR
Neoprene
Penetration time of glove material:
The exact break trough time has to be found out by the manufacturer of the protective gloves and has to be observed.
Discard gloves as soon as any signs of degradation are noticed (e.g. swelling).
Eye protection:
Tightly sealed safety glasses or chemical grade goggles.
Body protection:
Wear full-body, industrial-type work clothing.
Do not use contaminated clothing.
Stability and reactivity
Conditions to avoid:
Sources of ignition.
Thermal decomposition, do not overheat.
Materials to avoid:
Contact with strong oxidizing agents.
Hazardous decomposition products:
No decomposition if used according to specifications. The substances arising from thermal decomposition cannot be accurately predicted. Any fumes/vapours are potentially irritant/toxic and suitable protective equipment should be worn.
Disposal considerations
Product:
Must be in accordance with local authority and national legislation. Dispose of as Toxic and Hazardous Waste (Directive 78 / 319 / EC).
Must not be disposed together with household garbage or strong oxidizing agents. Do not allow product to reach sewage system.
Uncleaned packaging:
Same as for product
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.