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EC number: 241-533-0 | CAS number: 17540-75-9
- 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
General information
Take off contaminated clothing and shoes immediately. In the case of accident or if you feel unwell,
seek medical advice immediately (show the label where possible). In case of shortness of breath,
give oxygen. Keep victim warm. Keep victim under observation. Ensure that medical personnel are
aware of the material(s) involved, and take precautions to protect themselves.
Description of first aid measures
Inhalation
Move to fresh air. For breathing difficulties, oxygen may be necessary. Induce artificial respiration
with the aid of a pocket mask equipped with a one-way valve or other proper respiratory medical
device. Do not use mouth-to-mouth method if victim inhaled the substance. Get medical attention if
symptoms occur.
Skin conatct
Remove and isolate contaminated clothing and shoes. Wash off with warm water and soap. For
minor skin contact, avoid spreading material on unaffected skin. Get medical attention if irritation
develops and persists.
Eye contact
Immediately flush eyes with plenty of water for at least 15 minutes. Remove contact lenses, if
present and easy to do. Get medical attention if symptoms occur. Continue rinsing.
Ingestion
IF SWALLOWED: Immediately call a POISON CENTRE or doctor/physician. Never give anything by
mouth to a victim who is unconscious or is having convulsions. If swallowed, rinse mouth with
water (only if the person is conscious). Do not induce vomiting without advice from poison control
center. If vomiting occurs, keep head low so that stomach content doesn't get into the lungs.
Most important symptoms and effects, both acute and delayed
Inhalation of vapours or mists of the product may be irritating to the respiratory system.
Indication of any immediate medical attention and special treatment needed
In case of shortness of breath, give oxygen. Keep victim warm. Keep victim under observation.
Provide general supportive measures and treat symptomatically. Symptoms may be delayed.
Fire-fighting measures
General fire hazards
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). NOTE: The Lower
Explosive Limit [LEL] for organic liquids can range from as low as 0.5 - 1%.
Extinguishing media
Suitable extinguishing media
Water fog. Foam. Dry chemical powder. Carbon dioxide (CO2).
Unsuitable extinguishing media
Do not use water jet as an extinguisher, as this will spread the fire.
Special hazards arising from the substance or mixture
Fire may produce irritating, corrosive and/or toxic gases.
Advice for firefighters
Special protective equipment for firefighteners
Firefighters must use standard protective equipment including flame retardant coat, helmet with
face shield, gloves, rubber boots, and in enclosed spaces, SCBA. Structural firefighters protective
clothing will only provide limited protection.
Special fire fighting procedures
In case of fire and/or explosion do not breathe fumes. For massive fire in cargo area, use
unmanned hose holder or monitor nozzles, if possible. If not, withdraw and let fire burn out. In the
event of fire, cool tanks with water spray. ALWAYS stay away from tanks engulfed in flame.
Withdraw immediately in case of rising sound from venting safety device or any discolouration of
tanks due to fire. Move containers from fire area if you can do so without risk. Firefighters must use
standard protective equipment including flame retardant coat, helmet with face shield, gloves,
rubber boots, and in enclosed spaces, SCBA. Vapors may be heavier than air and may travel along
the ground to some distant source of ignition and flash back.
Specific methods
In the event of fire and/or explosion do not breathe fumes. Cool containers exposed to flames with
water until well after the fire is out.
Accidental release measures
Personal precautions, protective equipment and emergency procedures
For non-emergency personnel
Keep people away from and upwind of spill/leak. Avoid inhalation of vapours and spray mists. Keep
out of low areas. Do not touch damaged containers or spilled material unless wearing appropriate
protective clothing. Ventilate closed spaces before entering them. Follow facility/company's
emergency plans.
For emergency responders
Do not touch damaged containers or spilled material unless wearing appropriate protective clothing.
Keep upwind. Avoid inhalation of vapours and spray mists. Wear appropriate protective equipment
and clothing during clean-up. Remove all sources of ignition. Ventilate closed spaces before
entering them.
Environmental precautions
Prevent further leakage or spillage if safe to do so. Eliminate sources of ignition. Ventilate the
contaminated area. Prevent spreading over a wide area (e.g. by containment or oil barriers).
Prevent entry into waterways, sewer, basements or confined areas. In the event of a spill or
accidental release, notify relevant authorities in accordance with all applicable regulations.
Methods and material for containment and cleaning up
Eliminate ignition sources including sources of electrical, static or frictional sparks. Ventilate the
contaminated area. Extinguish all flames in the vicinity. Wear appropriate protective equipment and
clothing during clean-up.
Large Spills: Dike the spilled material, where this is possible. Cover with plastic sheet to prevent
spreading. Use a non-combustible material like vermiculite, sand or earth to soak up the product
and place into a container for later disposal. Clean surface thoroughly to remove residual
contamination.
Small Spills: Wipe up with absorbent material (e.g. cloth, fleece). Clean surface thoroughly to
remove residual contamination. This material is classified as a water pollutant under the Clean
Water Act and should be prevented from contaminating soil or from entering sewage and drainage
systems which lead to waterways.
Handling and storage
Precautions for safe handling
DO NOT handle, store or open near an open flame, sources of heat or sources of ignition. Protect
material from direct sunlight. All equipment used when handling the product must be grounded.
Use good personal hygiene practices Avoid breathing dust/fume/gas/mist/vapours/spray. Do not
get this material in contact with eyes. Do not get this material in contact with skin. Do not get this
material on clothing. Wear personal protective equipment. Do not use in areas without adequate
ventilation. Avoid prolonged exposure. Wash thoroughly after handling. "Empty" containers retain
product residue (liquid or vapour) and can be dangerous. Do not re-use empty containers.
Conditions for safe storage, including any incompatibilities
Use care in handling/storage. The pressure in sealed containers can increase under the influence of
heat. Keep away from heat and sources of ignition. This material can accumulate static charge
which may cause spark and become an ignition source. Prevent electrostatic charge build-up by
using common bonding and grounding techniques. Store in a well-ventilated place. Keep container
tightly closed.
Never return spills in original containers for re-use.
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.
(2,6-di-tert-butyl-4-sec-butylphenol) - Chemical name:
- 2,6-di-tert-butyl-4-sec-butylphenol
- Language:
- English
SpecialProvisionsopen allclose all
Shippingopen allclose all
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.
(2,6-di-tert-butyl-4-sec-butylphenol) - Chemical name:
- 2,6-di-tert-butyl-4-sec-butylphenol
- Marine pollutant
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.
(2,6-di-tert-butyl-4-sec-butylphenol) - Chemical name:
- 2,6-di-tert-butyl-4-sec-butylphenol
Remarksopen allclose all
Additional transport information
Additional information
- Special provisions / remarks / other:
- Hazard Identification No.: H.I. No. 90
Tunnel restriction code: (E)
EAC Number: 3Z
Exposure controls / personal protection
Appropriate engineering controls
Ensure adequate ventilation, especially in confined areas. Ventilation should be sufficient to
effectively remove, and prevent buildup of, any vapors, dusts, or fumes that may be generated
during handling or thermal processing. In order to ensure appropriate electrical safety practices are
followed, consult applicable standards. These may include guidelines such as the National Fire
Protection Association [NFPA] 70, "The National Electrical Code" and NFPA 499, "Recommended
Practice for the Classification of Combustible Dusts and of Hazardous (Classified) Locations for
Electrical Installations in Chemical Process Areas ". NOTE: since this material's vapors, dust or
fumes can form explosive mixtures in air, ensure that any potential areas where explosions may
occur are designed to minimize potential damage. For recommendations to prevent such
explosions and associated damage, consult applicable guidelines such as NFPA 69, "Standard on
Explosion Prevention Systems" and/or NFPA 68, "Guide for Venting Deflagrations".
Individual protection measures, such as personal protective equipment
General Information
Avoid contact with eyes. Avoid contact with skin.
Eye/face protection
Avoid contact with eyes. Wear safety glasses with side shields (or goggles). If splashes are likely to
occur, wear: Face-shield. Eye wash fountain is recommended.
Skin protection
- Hand protection
Wear protective gloves.
- Other
Do not get this material in contact with skin. Wear suitable protective clothing
Respiratory protection
Do not breathe dust/fume/gas/mist/vapors/spray. If engineering controls do not maintain airborne
concentrations below recommended exposure limits (where applicable) or to an acceptable level (in
countries where exposure limits have not been established), an approved respirator must be worn.
Use a positive-pressure air-supplied respirator if there is any potential for an uncontrolled release,
exposure levels are not known, or any other circumstances where air-purifying respirators may not
provide adequate protection.
Thermal hazards
Wear appropriate thermal protective clothing, when necessary.
Hygiene measures
Do not get in eyes, on skin, on clothing. Wash hands after handling and before eating. Handle in
accordance with good industrial hygiene and safety practices.
Environmental exposure controls
Contain spills and prevent releases and observe national regulations on emissions. Handle in
accordance with good industrial hygiene and safety practices.
Stability and reactivity
Reactivity
Avoid contact with oxidisers or reducing agents.
Chemical stability
Risk of ignition. Material is stable under normal conditions.
Possibility of hazardous reactions
Hazardous polymerisation does not occur.
Conditions to avoid
Avoid heat, sparks, open flames and other ignition sources.
Incompatible materials
Incompatible with oxidising agents.
Hazardous decomposition products
Upon decomposition, this product emits carbon monoxide, carbon dioxide and/or low molecular
weight hydrocarbons.
Disposal considerations
Waste treatment methods
Residual waste
Dispose of in accordance with local regulations
Contaminated packaging
Do not re-use empty containers. Empty containers should be taken to an approved waste handling
site for recycling or disposal.
EU waste code
Waste codes should be assigned by the user based on the application for which the product was
used.
Disposal methods/information
Dispose in accordance with all applicable regulations. In the EU, the waste should be classified in
accordance with regulations made under the Directive 91/689/EEC. Must be incinerated in a
suitable incineration plant holding a permit delivered by the competent authorities. Do not allow
this material to drain into sewers/water supplies.
Special precautions
Do not allow this material to drain into sewers/water supplies. Collect and reclaim or dispose in
sealed containers at licensed waste disposal site. Must be incinerated in a suitable incineration plant
holding a permit delivered by the competent authorities.
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.