3,3,3-trifluoropropene

Guidance on Safe Use

First-aid measures

General advice : If unconscious place in recovery position and seek medical advice. Never give

anything by mouth to an unconscious person. If breathing is irregular or stopped, administer artificial respiration.

: First aider needs to protect himself.

: If symptoms persist, call a physician.

Inhalation : Remove from exposure, lie down. Move to fresh air. Keep patient warm and at rest. Artificial respiration and/or oxygen may be necessary. Call a physician immediately.

Skin contact : In case of contact, immediately flush skin with plenty of water for at least 15 minutes while removing contaminated clothing and shoes. Flush area with lukewarm water. Do not use hot water. If frostbite has occurred, call a physician.

Eye contact : In case of eye contact Hold eyelids apart and flush eyes with plenty of water for at least 15 minutes. Get medical attention.

Ingestion : Is not considered a potential route of exposure. If swallowed, seek medical advice immediately and show this container or label.

Most important symptoms and effects, both acute and delayed

Symptoms : Misuse or intentional inhalation abuse may cause death without warning symptoms, due to cardiac effects., Other symptoms potentially related to misuse or inhalation abuse are:, Anaesthetic effects, Light-headedness, dizziness, confusion, incoordination, drowsiness, or unconsciousness.

: Adverse effects from repeated inhalation may include:, Heart disease

: Contact with liquid or refrigerated gas can cause cold burns and frostbite.

Indication of any immediate medical attention and special treatment needed

Treatment : Do not give adrenaline or similar drugs.

Fire-fighting measures

Extinguishing media

Suitable extinguishing media : Use extinguishing measures that are appropriate to local circumstances and the surrounding environment., Use water spray, alcohol-resistant foam, dry

chemical or carbon dioxide.

Special hazards arising from the substance or mixture

Specific hazards during firefighting : Vapours may form explosive mixtures with air. Fire or intense heat may cause violent rupture of packages.

: Hazardous thermal decomposition products:

: Hydrogen fluoride

: Carbonyl fluoride

: Carbon oxides

: Fluorocarbons

: Exposure to decomposition products may be a hazard to health.

Advice for firefighters

Special protective equipment

for firefighters : In the event of fire, wear self-contained breathing apparatus. Use personal protective equipment. Wear neoprene gloves during cleaning up work after a fire.

Further information : Use extinguishing measures that are appropriate to local circumstances and the surrounding environment. Evacuate personnel to safe areas. Cool containers/tanks with water spray.

Accidental release measures

Personal precautions, protective equipment and emergency procedures

Personal precautions : Evacuate personnel to safe areas. Ventilate area, especially low or enclosed places where heavy vapours might collect.

Environmental precautions

Environmental precautions : Should not be released into the environment.

In accordance with local and national regulations.

Methods and materials for containment and cleaning up

Methods for cleaning up : Evaporates.

Handling and storage

Precautions for safe handling

Advice on safe handling : Do not breathe vapor or mist. Avoid contact with skin, eyes and clothing.

Provide sufficient air exchange and/or exhaust in work rooms.

Advice on protection against fire and explosion : Vapours are heavier than air and may spread along floors. Vapours may form explosive mixtures with air. The product should only be used in areas from

which all naked lights and other sources of ignition have been excluded. Electrical equipment should be protected to the appropriate standard. No sparking tools should be used. Take measures to prevent the build up of electrostatic charge. Keep away from heat and sources of ignition. Keep away from open flames, hot surfaces and sources of ignition. When using do not smoke.

Conditions for safe storage, including any incompatibilities Requirements for storage areas and containers

: Do not drag, slide or roll cylinders. Never attempt to lift cylinder by its cap. Use a check valve or trap in the discharge line to prevent hazardous back flow into the cylinder. Keep at temperature not exceeding 52°C. Keep containers tightly closed in a dry, cool and well-ventilated place. Protect from contamination. Protect cylinders from damage. Keep away from direct sunlight. Store only in approved containers.

Advice on common storage : Keep away from: Flammable materials

Do not store together with oxidizing and self-igniting products.

Do not store together with explosives, oxidizing agents, organic peroxides and infectious products.

Transport information

Shipping

SpecialProvisions

Shipping

Remarks

Marine transport (UN RTDG/IMDG)

Shipping

Remarks

Shipping

Remarks

SpecialProvisions

Exposure controls / personal protection

Exposure controls

Engineering measures : Ensure adequate ventilation, especially in confined areas.

Local exhaust should be used when large amounts are released.

Eye protection : Wear safety glasses or coverall chemical splash goggles.

Eye protection complying with EN 166. Additionally wear a face shield where the possibility exists for face contact due to splashing, spraying or airborne contact with this material.

Hand protection : Material: Leather gloves

The suitability for a specific workplace should be discussed with the producers of the protective gloves.

Material: Low temperature resistant gloves

Protective gloves complying with EN 374.

The choice of an appropriate glove does not only depend on its material but also on other quality features and is different from one producer to the other. Please observe the instructions regarding permeability and breakthrough time which are provided by the supplier of the gloves. Also take into consideration the specific local conditions under which the product is used, such as the danger of cuts, abrasion, and the contact time.

Skin and body protection : Where there is potential for skin contact, have available and wear as appropriate, impervious gloves, apron, pants, jacket, hood and boots.

Wear as appropriate: Flame retardant antistatic protective clothing.

Protective measures : When using do not smoke.

Self-contained breathing apparatus (SCBA) is required if a large release occurs. The type of protective equipment must be selected according to the concentration and amount of the dangerous substance at the specific workplace.

Hygiene measures : Handle in accordance with good industrial hygiene and safety practice.

Respiratory protection : For rescue and maintenance work in storage tanks use self-contained breathing apparatus. Vapours are heavier than air and can cause suffocation by reducing oxygen available for breathing. Respiratory protection complying with EN 137.

Stability and reactivity

Reactivity : Extremely flammable gas.

Chemical stability : No decomposition if stored and applied as directed.

Possibility of hazardous reactions : Polymerization can occur in the presence of a strong initiator. Vapours may form explosive mixture with air.

Conditions to avoid : Keep away from: Heat, flames and sparks. Do not spray on a naked flame or any incandescent material. Pressurized container: Do not pierce or burn, even after use. Keep at temperature not exceeding 52°C.

Incompatible materials : Strong oxidizing agents

Alkali metals

Alkaline earth metals

Powdered metals

Powdered metal salts

Hazardous decomposition products : Hazardous thermal decomposition products may include:

Hydrogen fluoride

Carbon oxides

Fluorocarbons

Carbonyl fluoride

Disposal considerations

Waste treatment methods Product : Can be used after re-conditioning. If re-conditioning is not practicable, dispose of in compliance with local regulations.

Contaminated packaging : Empty pressure vessels should be returned to the supplier.

If recycling is not practicable, dispose of in compliance with local regulations.