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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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
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EC number: 205-426-2 | CAS number: 140-66-9
- 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
Skin Contact
Immediately take off all contaminated clothing. For skin contact, flush with large amounts of water. If any adverse effects persist, get medical attention. The signs and symptoms that may result from an emergency or an unexpected acute overexposure include: rash to irritation to burns.
Eye Contact
For eye contact, rinse immediately with plenty of water. Seek medical advice. The signs and symptoms that may result from an emergency or an unexpected acute overexposure include: irritation to burns.
Inhalation
Move person to non-contaminated air. If not breathing, give artificial respiration, preferably mouth-to mouth. If breathing is difficult, give oxygen. Seek medical attention. The signs and symptoms that may result from an emergency or an unexpected acute overexposure include: irritation – respiratory tract.
Ingestion
If the material is swallowed, get immediate medical attention or advice. Never give anything by mouth to a victim who is unconscious or is having convulsions. If patient has a good gag reflex, you can consider giving several ounces of water for dilution. The signs and symptoms that may result from an emergency or an unexpected acute overexposure include: nausea; vomiting; gastritis.
Cardiovascular
The signs and symptoms that may result from an emergency or an unexpected acute overexposure include: arrhythmia.
Central Nervous system
Monitor for shock; anticipate seizures and treat accordingly.
Medical Conditions Aggravated by Exposure to this Material
Provide general supportive measures and treat symptomatically. Please consider other resources such as a regional Poison Control Center or web sites like the National Library of Medicine TOXNET @ http://toxnet.nlm.nih.gov. A specific antidote is not known. Some of the symptoms presented may become life threatening if the exposure is a result of an emergency or an unexpected acute overexposure. Additionally, some workers with certain pre-existing medical conditions such as: asthma, allergies, or impaired pulmonary and/or liver functions, or who may be particularly susceptible to this material, may be affected by exposure to this material.
Fire-fighting measures
Substance name %LEL %UEL
PARA-TERTIARY-OCTYLPHENOL (PTOP) NA N/A
Sensitivity to Static Discharge
Material can accumulate static charges from material handling management. Bond and ground as appropriate while recognizing that bonding and grounding alone may be insufficient to eliminate the potential hazard from static-accumulating flammable liquids. For additional recommendations, consult an applicable guideline such as National Fire Protection Association [NFPA] 77, “Recommended Practices on Static Electricity” and API RP “Recommended Practice 2003, Protection Against Ignitions Arising out of Static, Lightning, and Stray Currents” (2008). The Minimum Ignition Energy for some organic solids as a dust may be as low as 3 mJ [millijoules]. The minimum Explosive Concentration for some organic solids as a dust may be as low as 0.025 oz/ft3 or ~20g/m3.
Suitable Extinguishing Media
Dry chemical, foam, carbon dioxide, water fog.
Extinguishing Media which must not be used for Safety Reasons
Do not use a solid water stream as it may scatter and spread fire.
Protection of Firefighters/Specific Hazards Arising from the Chemical
Exclude air; treat like a gasoline or oil fire. Wear full protective clothing, including helmet, self-contained positive pressure or pressure demand breathing apparatus, protective clothing and face mask.
Accidental release measures
Personal Precautions
Follow facility/company’s emergency plans.
Environmental Precautions
Stop the flow of material, if this is without risk. Eliminate sources of ignition. Ventilate contaminated area. Material will be HOT when in liquid state. One may consider allowing the material to cool as part of a response plan. Contain the spill and prevent the material from obtaining access to any confined spaces, public sewers, or waterways.
Methods for Clean-Up
Ventilate the contaminated area. Eliminate ignition sources including sources of electrical, static or frictional sparks. Material will be HOT when in liquid state. Be sure any absorbents used can withstand the temperature. One may wish to allow it to cool before attempting to collect the material using absorbents, non-sparking tools, explosion-proof vacuums or other equipment required by the size of the release. When material is cool, manage the release as a solid. For example, one can: collect solids, place them into an appropriate container, properly label the container, and then close the container. Immediately arrange for the containers to be palced in an appropriate waste handling area for ultimate transportation or disposal. Thoroughly clean the release area with a suitable agent and collect any cleaning, rinsing media(s) for proper reclamation or disposal. Wear appropriate personal protective equipment during cleanup activities.
Other Information
Wear appropriate protective equipment and clothing during clean-up. Determine appropriate course of action for the collected material. Regulations vary. Consult local authorities before disposal.
Exposure Guidelines
All PPE use is to be determined by a qualified person.
Handling and storage
Handling
Guard against dust accumulation of this material. As with all chemicals, good industrial hygiene practices should be followed when handling this material. When the container(s) is empty it may retain product residue including vapors which could accumulate. Therefore, do not cut, drill, grind, or weld empty containers. Additionally, do not conduct such activity(ies) near full, partially full, or empty product containers without appropriate workplace safety authorization(s) or permit(s).
Storage
Protect container from physical abuse. Keep the container tightly closed. Store in a cool, dry, well-ventilated storage area. Keep separate from incompatibles. Bond and ground containers when transferring material. Empty product containers may contain product residue. Do not reuse empty containers.
Transport information
Land transport (UN RTDG/ADR/RID)
- UN number:
- UN3082
Shipping information
- Proper shipping name and description:
- ENVIRONMENTALLY HAZARDOUS SUBSTANCE,LIQUID, N.O.S.
- Chemical name:
- 4-tert-octylphenol
- Language:
- English
- Class or division:
- Class 9: Miscellaneous dangerous substances and articles, including environmentally hazardous substances
- Packing group:
- Packing group III: Substances presenting low danger
SpecialProvisionsopen allclose all
Inland waterway transport (UN RTDG/ADN(R))
- UN number:
- UN3082
Shipping information
- Proper shipping name and description:
- ENVIRONMENTALLY HAZARDOUS SUBSTANCE,LIQUID, N.O.S.
- Chemical name:
- 4-tert-octylphenol
- Language:
- English
- Class or division:
- Class 9: Miscellaneous dangerous substances and articles, including environmentally hazardous substances
- Packing group:
- Packing group III: Substances presenting low danger
Remarksopen allclose all
Marine transport (UN RTDG/IMDG)
- UN number:
- UN3082
Shipping information
- Proper shipping name and description:
- ENVIRONMENTALLY HAZARDOUS SUBSTANCE,LIQUID, N.O.S.
- Chemical name:
- 4-tert-octylphenol
- Language:
- English
- Class or division:
- Class 9: Miscellaneous dangerous substances and articles, including environmentally hazardous substances
- Packing group:
- Packing group III: Substances presenting low danger
Remarksopen allclose all
Air transport (UN RTDG/ICAO/IATA)
- UN number:
- UN3082
Shipping information
- Proper shipping name and description:
- ENVIRONMENTALLY HAZARDOUS SUBSTANCE,LIQUID, N.O.S.
- Chemical name:
- 4-tert-octylphenol
- Language:
- English
- Class or division:
- Class 9: Miscellaneous dangerous substances and articles, including environmentally hazardous substances
- Packing group:
- Packing group III: Substances presenting low danger
Remarksopen allclose all
SpecialProvisionsopen allclose all
Exposure controls / personal protection
Exposure controls
Engineering measures
Local exhaust or breathing protection.
Personal protection
RESPIRATORY PROTECTION (SPECIFY TYPE):
Chemical cartridge respirator.
HAND PROTECTION:
Impervious gloves recommended.
EYE PROTECTION:
Chemical goggles recommended.
SKIN AND BODY PROTECTION:
Choose body protection according to the amount and concentration of the dangerous substance at the work place
Hygiene measures: Handle in accordance with good industrial hygiene and safety practice. General industrial hygiene practice. Avoid breathing vapours, mist or gas. Avoid contact with skin, eyes and clothing. When using do not eat, drink or smoke. Wash hands before breaks and at the end of workday. Follow the skin protection plan. Take off all contaminated clothing immediately. Wash contaminated clothing before re-use.
Environmental exposure controls
General advice:
Do not flush into surface water or sanitary sewer system.
Prevent further leakage or spillage if safe to do so.
If the product contaminates rivers and lakes or drains inform respective authorities.
Stability and reactivity
Reactivity: It may react with strong oxidizing agent.
Chemical stability: Stable usually.
Possibility of hazardous reactions: No information.
Condition to avoid: Contact with incompatible materials.
Incompatible materials: Strong oxidizing agent.
Hazardous decomposition products: Sulphur oxides.
Disposal considerations
Waste treatment methods:
Steps to be taken in case material is released or spilled:
Absorb spills with suitable absorbent like a piece of waste clothes.
Waste disposal method:
Scrap materials may be disposed by licensed contractor or burn in an approved incinerator.
Do not dump into sewer, on the ground or into any body of water.
Follow national and local regulations.
Neutralizing Chemicals: Generally not required.
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.